CV500-ZS3AT1-EV2 Omron, CV500-ZS3AT1-EV2 Datasheet

Page 1

... Cat. No. W195-E1-5 SYSMAC CV-series CV500/CV1000/CV2000/CVM1 Programmable Controllers ...

Page 2

... SYSMAC CV-series CV500/CV1000/CV2000/CVM1 Programmable Controllers Installation Guide Revised October 1999 ...

Page 3

iv ...

Page 4

... OMRON Product References All OMRON products are capitalized in this manual. The word “Unit” is also capitalized when it refers to an OMRON product, regardless of whether or not it appears in the proper name of the product. The abbreviation “Ch,” which appears in some displays and on some OMRON products, often means “ ...

Page 5

vi ...

Page 6

TABLE OF CONTENTS PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Intended Audience ...

Page 7

... About this Manual: This manual describes the installation of the SYSMAC CV-series Programmable Controllers (CV500, CV1000, CV2000, and CVM1). This manual is designed to be used together with three CV-series PC op- eration manuals. The entire set of CV-series PC manuals is listed below. Only the basic portions of the catalog numbers are given ...

Page 8

This section provides general precautions for using the Programmable Controller (PC) and related devices. The information contained in this section is important for the safe and reliable application of the Programmable Con- troller. You must read this section and understand ...

Page 9

... It is extremely important that a PC and all PC Units be used for the specified purpose and under the specified conditions, especially in applications that can directly or indirectly affect human life. You must consult with your OMRON representative before applying a PC System to the above-mentioned applications. ...

Page 10

Application Precautions 4 Operating Environment Precautions ! Caution Do not operate the control system in the following places: ! Caution Take appropriate and sufficient countermeasures when installing systems in the following locations: Caution The operating environment of the PC System ...

Page 11

... PC must be installed within a control panel. 2. Use reinforced insulation or double insulation for the DC power supplies to be connected to the DC I/O Units for CV500-PS211. Use separate power supplies as the external power supplies for the Relay Output Units and the power supplies for the DC I/O Units. ...

Page 12

Conformance to EC Directives Countermeasures Refer to EN50081-2 for more details. Countermeasures are not required if the frequency of load switching for the whole system including the PC is less than 5 times per minute. Countermeasures are required if the ...

Page 13

Conformance to EC Directives When switching a load with a high inrush current such as an incandescent lamp, suppress the inrush current as shown below. xvi Countermeasure 1 OUT R COM Providing a dark current of approx. one-third of the ...

Page 14

This section provides general information about Programmable Controllers and how they fit into a Control System. It also list the C-series products that can be used with the CV-series PCs and operation manuals available for CV-series products. Finally, this section ...

Page 15

The Role of the PC 1-1 Control Systems A Control System is the electronic equipment needed to control a particular pro- cess. It may include everything from a process control computer, to the factory computer, down through the PCs, and ...

Page 16

The Role of the PC 1-2-1 Input Devices PCs can receive inputs from either automated or manual devices. The PC could receive data from the user via a pushbutton switch, keyboard, or similar device. Automated inputs could come from a ...

Page 17

PC Operation 1-3 PC Operation PCs operate by monitoring input signals and providing output signals. When changes are detected in input signals, the PC reacts through the user-pro- grammed internal logic to produce output signals. The PC continually executes the ...

Page 18

... Personal Computer Unit Operation Manual Personal Computer Unit Technical Manual Motion Control Unit Operation Manual: Introduction Motion Control Unit Operation Manual: Details CV500-TDL21 Temperature Controller Data Link Unit CV500-MCW01-E Memory Card Writer Operation Manual Optical Fiber Cable Installation Guide Section 1-4 Cat. No. W195 ...

Page 19

... Yes CV500-ETN01 Yes Yes --- No Yes CV500-RM211/221 and CV500-RT211/221 No Yes CV500-ZS3AT1-EV2 (3 1/2” floppy disks) and (See note.) CV500-ZS5AT1-EV2 (5 1/4” floppy disks) for IBM PC/AT compatible Yes Yes C500-ZL3AT1-E (3.5” floppy disks) for IBM (See note.) PC/AT compatible Yes (Main ...

Page 20

... Up to 256 words of data can be transferred for each instruction. Automatic data links allow PCs and computers to create common data areas. Note Up to four SYSMAC NET Link Units (CV500-SNT31) can be mounted to the CPU Rack and/or Expansion CPU Rack of each CV-series PC. SYSMAC NET Link Unit ...

Page 21

... Up to 256 words of data can be transferred for each instruction. Automatic data links allow PCs and computers to create common data areas. SYSMAC LINK Unit CV500-SLK11 (optical) CV500-SLK21 (wired) Note Up to four SYSMAC LINK Units (CV500-SLK11/21) can be mounted the CPU Rack and/or Expansion CPU Rack of each CV-series PC Units can be mounted. ...

Page 22

... CPU Rack or Expansion CPU Rack eight Remote I/O Slave Racks can be connected per PC. Slaves can be used to provide up to 1,024 remote I/O points for the CV500 or CVM1-CPU01-EV2 2,048 remote I/O points for the CV1000, CV2000, or CVM1-CPU11/21-EV2. These limits are the totals for all Slaves control by one PC ...

Page 23

... CVM1-CPU01-EV2 eight Slave Racks for the CV1000, CV2000, or CVM1-CPU11/21-EV2. No more than 16 Slave Racks can be connected per PC. Slaves can be used to provide up to 512 remote I/O points for the CV500 or CVM1-CPU01-EV2 1,024 remote I/O points for the CV1000, CV2000, or CVM1-CPU11-EV2 2,048 remote I/O points for the CVM1-CPU21-EV2. ...

Page 24

... CV2000-CPU01-EV1 Temperature Controller CV500-TDL21 Data Link Unit BASIC Unit CV500-BSC 1 Personal computer I/O capacity: 512 pts; Ladder diagrams only I/O capacity: 1,024 pts; Ladder diagrams only I/O capacity: 2,048 pts; Ladder diagrams only I/O capacity: 512 pts; Ladder diagrams or SFC + ladder diagrams I/O capacity: 1,024 pts ...

Page 25

... Step Flags None Transition Flags None Note The useable program capacity is 28K words or 60K words. 1-9 Improved Specifications 1-9-1 Upgraded Specifications The following improvements are applicable to all CV500-CPU01-E and CV1000-CPU01-E CPUs with lot numbers in which the rightmost digit 3... 12 CVM1- CVM1- CPU11-EV2 ...

Page 26

... Version-1 CPUs CV-series CPUs were changed to version 1 from December 1993. The new model numbers are as follows: CVM1-CPU01-EV1, CVM1-CPU11-EV1, CV500-CPU-EV1, CV1000-CPU-EV1, and CV2000-CPU-EV1. (Of these, all CVM1 CPUs were changed to version 2 from December 1994; refer to the next sections for details.) The following additions and improvements were made to create the version-1 CPUs ...

Page 27

... Note Only the following Programming Devices support version-2 CPUs: SSS (C500-ZL3AT1-E) and the CVM1-PRS21-EV1 Programming Console (CVM1-MP201-V1). Of these, the SSS does not support SFC and thus cannot be used for the CV500, CV1000, and CV2000. Use the CVSS for these PCs. 14 Edit ...

Page 28

This section provides information about the types of system configuration in which the CV-series PCs can be used and the individual Units that make up these configuration. Refer to Appendix A Standard Models for a list of C- and CV-series ...

Page 29

... The maximum I/O capacity with any configuration is 512 points (32 words) for the CV500 or CVM1-CPU01-EV2; 1,024 points (64 words) for the CV1000 or CVM1-CPU11-EV2; and 2,048 points (128 words) for the CV2000 or CVM1-CPU21-EV2. The I/O capacity will be less depending on the Racks and the types of Units mounted ...

Page 30

... Personal Computer Units I/O Connecting Cable CV500-CN 2 (50 m max. total length for 1 series) Termination Resistance Unit CV500-TER01 (Two included with CV500-IC101/201 I/O Control Unit.) CPU: CV500-CPU01-EV1, CV1000-CPU01-EV1, CV2000-CPU01-EV1, CVM1-CPU01-EV2, CVM1-CPU11-EV2, or CVM1-CPU21-EV2 CPU Backplane: CV500-BC031/051/101 Power Supply Unit: CV500-PS221/PS211 or CVM1-PA208 BASIC Units ...

Page 31

... C500 I/O Units C500 Special I/O Units SYSMAC BUS Masters 18 CPU: CV500-CPU01-EV1, CV1000-CPU01-EV1, CV2000-CPU01-EV1, CVM1-CPU01-EV2, CVM1-CPU11-EV2, or CVM1-CPU21-EV2 CPU Backplane: CV500-BC031/051/101 or CVM1-BC053/103 Power Supply Unit: CV500-PS221/PS211 or CVM1-PA208 BASIC Units C500 I/O Units C500 Special I/O Units SYSMAC BUS Masters 3 I/O Backplane CV500-BI042/062/112 or ...

Page 32

... Units can be mounted to any slot on the Racks shown for them below. I/O Control Unit CPU: CV500-CPU01-EV1, CV1000-CPU01-EV1, CV500-IC301 CV2000-CPU01-EV1, CVM1-CPU01-EV2, CVM1-CPU11-EV2, or CVM1-CPU21-EV2 CPU Backplane: CV500-BC031/051/101 Power Supply Unit: CV500-PS221/PS211 or CVM1-PA208 slots SYSMAC NET Link Units BASIC Units SYSMAC LINK Units C500 I/O Units ...

Page 33

... Unit.) (two) CV500-BI111 CV500-TER01 (one) (Two included with I/O Control Unit.) (two) CV500-BI042, CV500-BI062, or CV500-BI112 (one for each Expansion I/O Rack) CV500-BI042, CV500-BI062, or CV500-BI112 (one for each Expansion I/O Rack) CV500-BI042, Not needed CV500-BI062, CV500-BI112, CVM1-BI064, or CVM1-BI114 (one) C500-BI081 or Not needed ...

Page 34

... SYSMAC BUS Slave Racks CPU Bus Units can be used with each PC, including Remote I/O Master Units for the CV500 or CVM1-CPU01-EV2 or 4 for the CV1000, CV2000, for the CV1000 CV2000 CVM1-CPU11-EV2, or CVM1-CPU21-EV2 CVM1-CPU21-EV2 each of the SYSMAC NET Link, SYSMAC LINK Units, Host Link ...

Page 35

... Slaves: 432 input and 432 output Combined No. of --- Slaves, I/O Link Units, Optical I/O Units, and I/O Terminals Expansion I/O Backplanes CV500-BI112/062/042 Note 22 CV500 or CVM1-CPU01-EV2 512 points (32 words Expansion CPU Rack is also used) 3/5/10 11 4/6/11 CV1000, CV500 or CV2000, CVM1-CPU01 -EV2 ...

Page 36

... The only differences in the Backplanes is the number of slots that they provide for Units, their expansion capability, and the number of slots for CPU Bus Units. The CV500-BC031, CV500-BC051, and CV500-BC101 provide complete ex- pansion capability and provide 3, 5, and 10 slots, respectively, for Units other than the CPU, Power Supply Unit, and I/O Control Unit ...

Page 37

... Racks Note The Units in the following table can be mounted to the CV500-BC101 CPU Back- 2-2-2 Expansion CPU Racks I/O Connector Connects the Ex- pansion CPU Rack to the CPU Rack. Termination Resistance Unit A Termination Resistance Unit must be connected to the unused I/O cable connector when an Ex- pansion I/O Rack is not connected ...

Page 38

... These vary in the number of slots that they provide for Units (other than the Power Supply Unit and I/O Interface Unit) and in expansion capabilities. CV500 Expansion I/O Backplanes offer complete expansion capabilities, while CVM1 Expansion I/O Backplanes do not support I/O Interface Units and thus must be connected directly to the CPU Backplane (see Single Expansion I/O Rack in this subsection) ...

Page 39

... Rack Components This section describes the main components that are used to construct CPU, Expansion CPU, and Expansion I/O Racks. 2-3-1 CPUs Six CPU models are available, the CV500-CPU01-EV1, CV1000-CPU01-EV1, CV2000-CPU01-EV1, CVM1-CPU21-EV2. The following figure shows the CV1000-CPU01-EV1. Expansion Data Memory Card compartment (CV1000, CV2000, or CVM1-CPU21-EV2 only ...

Page 40

Rack Components CPU Indicators The following table describes the indicators on the front panel of the CPU. Indicator POWER (green) Lights when power is supplied to the CPU. RUN (green) Lights when the PC is operating normally. ERROR (red) Lights ...

Page 41

... Memory Card Writer or Peripheral Device required i d 128K bytes CV500-MCW Memory Card Writer or Peripheral Device 512K bytes required bytes A 64K-byte, 128K-byte, 256K-byte, 512K-byte, 1M-byte, or 2M-byte RAM that conforms to JEIDA4.0. The 2M-byte RAM is not applicable to the CV500-MCW01 Memory Card Writer. Section 2-3 Remarks ...

Page 42

... Memory Card and the entire pack is installed in the CPU. Once data is written to the chip, the data will not be lost when the power to the PC is OFF. ROM Cards are shipped unprogrammed. The ROM Card can be programmed using a CV500-MCW The procedure for erasing EPROM Memory Card data is as follows 3... ...

Page 43

Rack Components Expansion Data Memory An Expansion Data Memory Unit may be used only in a CV1000-CPU01-EV1, CV2000-CPU01-EV1, or CVM1-CPU21-EV2 CPU. The Expansion Data Memory Unit fits into the slot located on the upper left side of the CPU. The ...

Page 44

... An I/O Control Unit must be mounted to the CPU Rack in order to connect the CPU Rack to an Expansion CPU Rack or to more than one Expansion I/O Rack. Three I/O Control Unit models are available, the CV500-IC101 for connecting an Expansion CPU Rack and/or CV-series Expansion I/O Racks, the CV500-IC201 for connecting just CV-series Expansion I/O Racks, and the CV500-IC301 for connecting C500 Expansion I/O Racks ...

Page 45

Rack Components Display Modes The display mode selector allows one of four modes to be selected. By pressing the switch successively, the four modes can be sequentially accessed. The cur- rent mode is displayed in the form of a dot ...

Page 46

... One I/O Interface Unit is needed on the Expansion CPU Rack and on each Ex- pansion I/O Rack. Two models of I/O Interface Unit are available, the CV500-II101 for the Expansion CPU Rack and the CV500-II201 for Expansion I/O Racks. An I/O Interface Unit enable data communication between Racks. ...

Page 47

... Power Supply Units The Power Supply Unit is available in three models. The CV500-PS221 and CVM1-PA208 run on 100 to 120 VAC or 200 to 240 VAC, and the CV500-PS211 runs on 24 VDC. Both Power Supply Units can be used with any CPU Rack, Ex- pansion CPU Rack, Expansion I/O Rack, or Remote I/O Slave Rack. The table below summarizes the output capacity of the two models ...

Page 48

... Rack Components CV500-PS221/CVM1-PA208 POWER Indicator Lights when power is supplied. Terminals for external connections CV500-PS211 POWER Indicator Lights when power is supplied. Terminals for external connections Connect a 100 to 120-VAC or 200 to AC input 240-VAC power source. Short the terminal to improve noise immunity and prevent electric shock. ...

Page 49

... Termination Resistance Units to the unused I/O connectors will result in an error and the incorrect operation of the PC. The following example illustrates the locations where Termination Resistance Units are required. Two Termina- tion Resistance Units are provided with the CV500-IC101/201 I/O Control Unit. CPU Rack Termination ...

Page 50

Rack Components 2-3-6 I/O Units A-shape Mounting screw Provided at top and bottom. Nameplate Fuse blowout alarm indicator Provided on OD411/OA121/ OA222/OA223. I/O indicators Indicate ON/OFF status. Terminal block mounting screw Provided at top and bottom. 20-terminal terminal block Removable. ...

Page 51

Rack Components 38 E-shape Mounting screw Provided at top and bottom. Nameplate I/O indicators Indicate ON/OFF status. Two 24-pin connectors 4-terminal terminal block Section 2-3 ...

Page 52

This section describes how to assemble, mount, and wire a PC starting with a Backplane and use all the Units discussed in the previous section. Technical specifications and dimensions are provided in Appendix B Specifications. 3-1 Assembly . . . ...

Page 53

Assembly 3-1 Assembly 3-1-1 Mounting Units To build a Rack PC, we start with a Backplane. The Backplane for a CV-series PC is illustrated below. The Backplane has two functions: it provides physical support for the Units that are mounted ...

Page 54

Assembly The CV-series CPUs have no I/O points built in. In order to complete the PC we need to mount one or more Units providing I/O points to the Backplane. Mount the Units to the Backplane by pressing them firmly ...

Page 55

Assembly If we want to include more than ten Units in our configuration, we can add an additional Rack by mounting an I/O Control Unit to the leftmost slot of the CPU Rack. Now we can use a cable to ...

Page 56

Assembly 3-1-2 Memory Card and Expansion Data Memory Unit Extra memory is available in two forms, via the use of Memory Cards or by using an Expansion Data Memory Unit. This section outlines the procedure for mount- ing and removing ...

Page 57

Assembly Expansion Data Memory Unit Mounting the Expansion Mount the Expansion Data Memory Unit to the CV1000 CPU using the following Data Memory Unit procedure 3... Caution Do not attempt to mount or remove the Memory Unit while ...

Page 58

Installation Environment Insert the bottom part of the bracket into the groove of the case and then press the bracket into place and tighten the bracket screw. When the Expansion Data Memory Unit is mounted to the CPU, the Expansion ...

Page 59

Mounting Racks Clearance between Racks The Racks need to have sufficient room between each other to allow for I/O wir- ing, and additional room to ensure that the I/O wiring does not hamper cooling. The Racks must also be mounted ...

Page 60

Mounting Racks The duct work shown in the following diagram is not used for mounting the Racks. Although optional, this duct work can be used to house the wires from the I/O Units that run along the sides of the ...

Page 61

Mounting Racks The following figure shows a side view of a mounted CPU and two Expansion I/O Racks. There should be a distance 120 mm between the Racks. The total length of I/O cables connecting any one ...

Page 62

... CVM1-BC103/053 Expansion CPU Backplane 250 Expansion I/O Backplane CV500-BI111/112/062/042 CVM1-BI114/064 W Model W CV500-BC101/BI111/112 480 CVM1-BC103/BI114 CV500-BC051/BI062 306 CVM1-BC053/BI064 CV500-BC031/BI042 236 Low current cables 1 300 mm min. Control cables 2 300 mm min. Power cables 3 Grounding at resistance of less than 100 Section 3-3 150 0.5 170 to 220 150 0 ...

Page 63

Power Supply Units If the I/O wiring and power cables must be placed in the same duct (for example, where they are connected to the equipment), shield them from each other using grounded metal plates. In addition, use shielded cables ...

Page 64

... Wiring the Power Source The following diagrams show the proper way to connect the power source to the Power Supply Unit. The terminals marked “NC” are not connected internally. AC Power Supply Units: CV500-PS221/CVM1-PA208 Screw (3.5 mm head with self-raising pressure plate) Power Line ...

Page 65

... Current Consumption ). When pow applied, a surge current five times the steady-state current will flow to the PC. DC Power Supply Units: CV500-PS211 Power Requirements A CV-series PC can consume up to 100 W of power per Rack. Power consump- tion varies depending on the system configuration (refer to 3-4-6 Current Con - sumption ) ...

Page 66

Power Supply Units Surge Current The surge current for the DC Power Supply Unit under maximum load conditions is shown below. Consider the surge current characteristics when selecting the power source, switches, breakers, etc. Electric current (A) Input: 24 VDC; ...

Page 67

Power Supply Units PC operation may be adversely affected if the ground wire is shared with other equipment or if the ground wire is attached to the metal structure of a building. When using Expansion I/O Racks, the Racks must ...

Page 68

... VAC: 0.5 A (inductive load, cosf = 0.4) 24 VDC Use reinforced insulation or double insulation on the DC power supply con- nected to CV500-PS211 Power Supply Unit when complying with EC direc- tives (low voltage). 2. The maximum switching capacity of the CV500-PS211 Power Supply Unit VDC when complying with EC Directives (low-voltage directives). Section 3-4 55 ...

Page 69

Power Supply Units Use round crimp terminals for wiring. Do not connect bare stranded wires direct terminal blocks. Use M3.5 screws for tightening crimp terminals max. ! Caution Tighten the screws on the terminal block of ...

Page 70

Power Supply Units 3-4-4 Emergency Stop You can use an external relay (CR in the following figure) to form an emergency stop circuit that shuts down the system when PC operation stops. This can be achieved by wiring the RUN ...

Page 71

... The current consumption for the Expansion I/O Rack does not include the cur- rent consumed by peripheral devices. The current consumed by peripheral devices attached to the Expansion I/O Rack must be included when calculating the total current consumption. 58 Rack CPU Rack CV500 or CVM1-CPU01-EV2 CV1000, CV2000, CVM1-CPU11-EV2, or CVM1-CPU21-EV2 Expansion CPU Rack ...

Page 72

Power Supply Units Input Units Output Units Units Model DC Input 3G2A5-ID112 3G2A5-ID114 3G2A5-ID213 3G2A5-ID215 3G2A5-ID218 C500-ID218CN 3G2A5-ID212 3G2A5-ID219 Interrupt Input Unit 3G2A5-ID216 AC Input 3G2A5-IA121 3G2A5-IA222 C500-IA223 3G2A5-IA122 TTL Input C500-ID501CN AC/DC Input 3G2A5-IM211 3G2A5-IM212 Units Contact Output 3G2A5-OC221 ...

Page 73

... CV500-SLK11/22 SYSMAC BUS/2 CV500-RM211/221 Remote I/O Master CompoBus/D CVM1-DRM21 Master Unit Host Link Unit CV500-LK201 Ethernet Unit CV500-ETN01 BASIC CV500-BSC11/21 CV500-BSC51/61 CV500-BSC31/41 Personal Computer CV500-VPjjj-E Unit Temperature CV500-TDL21 Controller Data Link Unit Remote I/O Master 3G2A5-RM001-(P)EV1 C500-RM201 I/O Link 3G2A5-LK010-(P)E ...

Page 74

Wiring I/O Units 3-5 Wiring I/O Units Connect the I/O Devices to the I/O Units using AWG 22 lead wire (cross-section- al area: 0.3 mm (cross-sectional area: 0.3 to 0.75 mm minals have screws with 3.5-mm diameter heads and self-raising ...

Page 75

Wiring I/O Units 3-5-1 Terminal Blocks The terminal block of an I/O Unit can be removed by loosening the mounting screws. You do not have to remove the lead wires from the terminal block in or- der to remove the ...

Page 76

Wiring I/O Units Inductive Load Surge When an inductive load is connected to an I/O Unit, connect a surge suppressor Suppressor or diode in parallel with the load, as shown in the following diagram. The diode will adsorb the back ...

Page 77

Wiring I/O Units If the leakage current is less than 1.3 mA, there should be no problem. If the leak- age current is greater than 1.3 mA, determine the value and rating for the bleed- er resistor using the following ...

Page 78

Wiring I/O Units Output Surge Current When connecting a Transistor or Triac Output Unit to an output device having a high surge current (such as an incandescent lamp), care must be taken to avoid damage to the Output Unit. The ...

Page 79

... CV-series PCs are classified as open-structure devices and must be installed inside a control panel. 2. Use reinforced insulation or double insulation on the DC power supply con- nected to CV500-PS211 Power Supply Unit and DC I/O Units. 3. Use separate power supplies for Relay Output Units and DC I/O Units. Section 3-6 ...

Page 80

... Joule heat by the resistance of the inductive load. Here, the reset time will be increased even more than for the CR method. 4. The maximum switching capacity of the CV500-PS211 Power Supply Unit VDC when complying with EC Directives (low-voltage directives). 5. CV-series PCs that meet EC Directives meet the common emission stan- dard (EN50081-2) of the EMC Directives as individual products ...

Page 81

Compliance with EC Directives The reverse dielectric strength of the diode must be 10 times the circuit voltage and the forward current must be at least as high as that of the load. If the circuit voltage is low enough, ...

Page 82

This section describes the procedures necessary for periodic inspection and maintenance. Always keep spare items on hand so that they can be used as immediate replacements. 4-1 CPU Battery . . . . . . . . . . . ...

Page 83

... Guaranteed value: Effective value: Battery Replacement 1, 2, 3... Battery Set C500-BAT08 70 Model CV500 or CVM1-CPU01-EV2 CV1000/CV2000/CVM1-CPU21-EV2 without Expansion DM or CVM1-CPU11-EV2 CV1000/CV2000/CVM1-CPU21-EV2 with Expansion DM Memory backup time without power supplied Memory backup time without power supplied Turn on power to the PC for at least one minute. ...

Page 84

Memory Card Battery Note The maximum life of the battery is 5 years, regardless of whether power is supplied to the CPU. The memory backup duration when power is not supplied to the CPU varies with the ambient temperature, and ...

Page 85

Output Unit Relays 4-3 Output Unit Fuses The following Output Units have one fuse each as shown in the table. To replace a fuse in an Output Unit, perform the following steps 3... 4-4 Output Unit Relays To ...

Page 86

Output Unit Relays Note To remove the relay, use the P6B-Y1 Relay Puller. Be sure to insert the relay in the socket in the correct direction. The relay cannot be inserted in the wrong di- rection and if excessive force ...

Page 87

Output Unit Relays 3G2A5-OC224 ( ...

Page 88

This section describes the self-diagnosis functions of the PC and provides troubleshooting techniques and error corrections. 5-1 Error Messages and Alarm Outputs . . . . . . . . . . . . . . . . . . ...

Page 89

Error Messages and Alarm Outputs 5-1 Error Messages and Alarm Outputs When an error occurs after operation has once started, an error code is set in Word A400. If two or more errors occur simultaneously, the error code having the ...

Page 90

Error Messages and Alarm Outputs Fatal Errors Item Cause Power interrup- Power interruption tion occurred and lasted longer than the specified limit. Expansion CPU Expansion CPU Rack power Rack OFF Power Supply Unit is OFF. CPU error Watchdog timer Memory ...

Page 91

Error Messages and Alarm Outputs Fatal Errors (cont’d) Item RUN output Error flags Power interruption OFF None Expansion CPU OFF None Rack power OFF CPU error OFF None Memory error OFF A40115 ON I/O bus error OFF A40114 ON Duplicated ...

Page 92

Error Messages and Alarm Outputs Non-fatal Errors Item Cause System error Program has ex- (FAL) ecuted FAL JMP error Destination of JMP/ CJP/CJPN is miss- ing. Indirect DM Data for indirectly BCD error addressed DM is not BCD. Non-fatal SFC ...

Page 93

Error Messages and Alarm Outputs Non-fatal Errors (cont’d) Item RUN output Error flags System error (FAL) ON A40215 ON JMP error ON A40213 ON Indirect DM BCD er- ON A40212 ON ror Non-fatal SFC error ON A40211 ON I/O verification ...

Page 94

Troubleshooting Flowcharts 5-2 Troubleshooting Flowcharts Main Flowchart When an unknown error arises, the following troubleshooting flowchart can be used to help locate the problem. Main flowchart POWER indicator lit? YES RUN indicator lit? YES ALARM indicator lit? NO I/O sequence ...

Page 95

... CV500-PS221 100 to 120 VAC CVM1-PA208 CVM1 PA208 200 to 240 VAC CV500-PS211 24 VDC 1. The fuse inside the DC Power Supply Unit will burn out if power is turned on with the 5-V output terminals shorted the POWER indicator does not light when power is properly supplied, re- place the Power Supply Unit ...

Page 96

Troubleshooting Flowcharts Fault Check Flowchart RUN indicator not lit At this time assumed that the POWER indicator is normally lit. A RUN or NO Set RUN or MONITOR MONITOR mode mode? YES YES ERROR indi- C cator lights? ...

Page 97

Troubleshooting Flowcharts ERROR indi- A cator lit? YES Connect peripheral device (Perform the error read operation) and check error (A40115 ON) YES Check word A403 Memory error? NO (To next page (To preceding page) ON ...

Page 98

Troubleshooting Flowcharts (From preceding page A40309 ON? (To preceding page) C (From preceding page) F YES I/O bus error? NO (To next page) G Memory Card transfer error on power application SYSTEM PROTECT System protect keyswitch? Normal Abnormal ...

Page 99

... CPU bus error? CPU cable between CPU Rack and Ex- pansion CPU Rack NO (A40111 ON) YES Check words I/O point over? A407/A408/A478 NO CV500/CVM1-CPU01-EV2 CV1000/CVM1-CPU11-EV2 CV2000 CVM1-CPU21-EV2128 (A40110 ON) YES I/O setting error? Input and Output Units are reversed. Verify I/O table with peripheral device ...

Page 100

Troubleshooting Flowcharts H (From preceding page) (A40109 ON) YES Check user program Program error? NO (A40108 ON) YES Check user program and Cycle time PC Setup value over? NO (A40107 ON) YES Check user program Fatal SFC error? NO (A40106 ...

Page 101

Troubleshooting Flowcharts Alarm Check Flowchart Although the PC does not stop when the ALARM indicator lights, check and cor- rect such errors as soon as possible ALARM indica- End tor lights? YES Connect peripheral device and check ...

Page 102

Troubleshooting Flowcharts (From preceding page) B YES CPU Bus Unit error? NO YES SYSMAC BUS/2 error? NO YES SYSMAC BUS error? NO YES Battery error? NO YES CPU Bus Unit setting error? NO Momentary YES power interrup- tion error? NO ...

Page 103

Troubleshooting Flowcharts Start Indicator of NO 000500 normal? YES Check terminal Correct wiring voltage of 000500 with tester NO ABNORMAL Output wiring correct? Decision NORMAL YES Check terminal voltage of 000500 with tester NORMAL Decision Check output de- vice SOL1 ...

Page 104

Troubleshooting Flowcharts Environment Check Flowchart Environment check Higher than 55 C Temperature less? Less than 55 C Temperature Less than higher? Higher than 0 C Humidity in NO range of 10% to ...

Page 105

Error Processing and Correction 5-3 Error Processing and Correction CPU Rack/Expansion CPU Rack/Expansion I/O Rack Symptom POWER indicator is unlit. PCB short-circuited or damaged by heat. RUN indicator is unlit. (1) START input terminals are OFF. (2) Error in program. ...

Page 106

Error Processing and Correction Input Units Symptom Not all inputs turn ON or in- (1) Power is not supplied to Input Unit. di dicators are not lit. li (2) Supply voltage is low. (3) Terminal block mounting screws are loose. ...

Page 107

Error Processing and Correction Output Units Symptom Not all outputs turn ON (1) Load is not supplied with power. (2) Load voltage is low. (3) Terminal block screws are loose. (4) Faulty terminal block connector con- tact. (5) Blown fuse ...

Page 108

... CV500-MCW01) Expansion Data Memory Unit For CV1000, CV2000, or CVM1 CPU21 EV2 CVM1-CPU21-EV2 only Note *Two CV500-TER01 Terminal Resistance Units are provided with each CV500-IC101/201 I/O Control Unit. Appendix A Standard Models Specifications Does not support I/O Con- trol Unit or more than one Expansion I/O Rack ...

Page 109

... Length I/O Cable Length Length Termination Resistance Unit Mount to an I/O Expansion Unit to be used as a termina- tor. Two Termination Resistance Units are provided the CV500-IC101/201 I/O Control Unit. Expansion I/O Backplanes Name Expansion I/O Backplane 11 slots 6 slots 4 slots 11 slots (Must be connected directly to CPU Backplane.) 6 slots (Must be connected directly to CPU Backplane ...

Page 110

Standard Models Input Units Name Input Units VDC; ON delay: 1.5 ms, OFF delay VDC; ON delay: 1.5 ms, OFF delay ...

Page 111

... Appendix A Model 3G2A5-OC221 3G2A5-OC223 3G2A5-OC224 C500-OD217 C500-OD219 3G2A5-OD411 3G2A5-OD215 C500-OD218 C500-OD414 3G2A5-OD412 3G2A5-OD212 C500-OD415CN 3G2A5-OD211 3G2A5-OD213 3G2A5-OA121 3G2A5-OA222 3G2A5-OA223 C500-OA225 C500-OA226 C500-OD501CN C500-MD211CN 3G2A5-DUM01 CV500-IPS01 ...

Page 112

Standard Models Special I/O Units Name Analog Input Unit mA inputs inputs inputs – inputs – ...

Page 113

... For IBM PC/AT or compatible Appendix A Model CV500-TDL21 RAM CV500-BSC11 EEPROM + CV500-BSC21 RAM RAM CV500-BSC31 EEPROM + CV500-BSC41 RAM RAM CV500-BSC51 EEPROM + CV500-BSC61 RAM CV500-VP213-E CV500-VP217-E CV500-VP223-E CV500-VP227-E CV500-BC105 CV500-MR261 CV500-MP602 CV500-FDD01 CV500-FDD02 CV500-HDD11 CV500-CN116 CV500-HDD01 CV500-HDD02 CV500-FHD01-E CV500-FHD02-E CV500-BAT08 CV500-MC221 CV500-MC421 CV500-CN224 CV500-CN424 CV500-CN624 CV500-ZN3AT1-E ...

Page 114

... APF/PCF power supply power supply PCF 8 pts APF/PCF PCF 8 pts APF/PCF PCF Appendix A Model CV500-SLK11 CV500-SLK21 C1000H-APS01 CV500-RM211 CV500-RM221 CV500-RT211 CV500-RT221 CV500-ETN01 3G2A5-RM001-PEV1 3G2A5-RM001-EV1 3G2A5-RT001-PEV1 3G2A5-RT002-PEV1 3G2A5-RT001-EV1 3G2A5-RT002-EV1 3G2A5-LK010-PE 3G2A5-LK010-E CVM1-DRM21 C500-RM201 C500-RT201 3G5A2-ID001-PE 3G5A2-ID001-E 3G5A2-IM211-PE 3G5A2-IM211-E 3G5A2-IA121-PE 3G5A2-IA121-E 3G5A2-OC221-PE ...

Page 115

Standard Models Miscellaneous Remote I/O System Units Link Adapters with the suffix -P in the model number can be extended up to 200 m by using plastic-clad opti- cal fiber cable. Those without the suffix -P in the model number ...

Page 116

Standard Models Hard-plastic-clad Quartz Fiber Cable: H-PCF Up to 800 m of H-PCF cable can be used between Units in the following systems: SYSMAC NET, SYSMAC LINK, and SYSMAC BUS/2. In the SYSMAC BUS system 100 m of ...

Page 117

... The above connectors cannot be used with C500 SYSMAC NET Link Unit connectors, cable relays, or NSB. Refer to the SYSMAC NET Link System Manual for appropriate connectors for these applications. Optical Connectors Name SYSMAC NET: CV500-SNT31 SYSMAC LINK: CV500-SLK11, C1000H-SLK11 SYSMAC BUS/2: CV500-RM211/RT211 SYSMAC NET: C200H-SNT31 SYSMAC LINK: C200H-SLK11 SYSMAC NET: ...

Page 118

... Protector for Simple Expansion I/O Rack connector Space Unit For I/O Unit Model S3200-CAT2002 S3200-CAT2702 S3200-CAT2822 S3200-CAT3202 Specifications 3 1/2” 3 1/2” Specifications Appendix A Model CV500-ZS3AT1-EV2 C500-ZL3AT1-E CV500-MCW01-E C500-GPC03-E CV500-CN225 CV500-CN525 CV500-MP311-E CV500-MCA01 CVM1-PRS21-EV1 Model 3G2A5-BAT08 HMC-BAT01 S82F-3024 G6B-1174P-FD-US-M 3G2A5-COV11 C500-COV12 ...

Page 119

... Standard Models Note The following shows where the Connector Covers are to be applied. CPU Rack CV500-COV04 CV500-COV03 Expansion I/O Rack CV500-COV04 CV500-COV02 106 Expansion CPU Rack CV500-COV01 3G2A5-COV01 CV500-COV03 3G2A5-COV01 Appendix A CV500-COV01 3G2A5-COV01 ...

Page 120

... Acceleration (G) Amplitude: 0.075 Appendix B Specifications CV500-PS221 200 VA max VDC Frequency (Hz) W CV500-PS211 24 VDC 20.4 to 28.8 VDC 100 W max max VDC (GR) terminals. (See note 1.) (GR) terminals, (GR) terminals, 2 (see note and Z (GR) terminal when performing (LG) and D ...

Page 121

... Memory Cards: RAM (512K bytes), EEPROM (128K bytes), or EPROM (1M bytes) Control input signal START input: In RUN mode, PC begins operation when input is ON and halts when it is OFF. Input specifications: 24 VDC 108 Specifications CVM1- CVM1- CV500- CPU11-EV2 CPU21-EV2 CPU01-EV1 Ladder Ladder Ladder or SFC + ladder ...

Page 122

... CPU failure (watchdog timer), I/O verify error, I/O bus error, memory failure, remote I/O error, battery error, link error, or Special I/O Unit/CPU Bus Unit errors Note 1. The useable program capacity is 28K words or 60K words 2. To meet the EC Directives (Low Voltage Directive), use the CV500-PS211 at 24 VDC only. Specifications 250 VAC/0.5 A (inductive load, cos = 0.4), ...

Page 123

Specifications DC Input Units Item +10% Input Voltage VDC Input Impedance 560 Input Current 16 mA typical (at 12 VDC) ON Voltage 4.0 VDC min. OFF Voltage 1.5 VDC max. ON Delay 1.5 ms max. OFF Delay ...

Page 124

Specifications DC Input Units Continued Item Input Voltage Input Impedance Input Current ON Voltage OFF Voltage ON Delay OFF Delay No. of Inputs Internal Current Consumption Weight Circuit Configuration Terminal Connections Dimensions 3G2A5-ID215 +10 VDC / –15% ...

Page 125

Specifications DC Input Units Continued Item +10% Input Voltage 24 VDC / –15% Input Impedance 3.3 k Input Current 7 mA typical (at 24 VDC) ON Voltage 16.0 VDC min. OFF Voltage 5.0 VDC max. ON Delay 1.5 ms max. ...

Page 126

Specifications DC Input Units Continued Item +10% Input Voltage 12 VDC / –15% Input Impedance 1.5 k Input Current 7 mA typical (at 12 VDC) ON Voltage 8.0 VDC min. OFF Voltage 3.0 VDC max. ON Delay 1.5 ms max. ...

Page 127

Specifications DC Input Units Continued Item Input Voltage Input Impedance Input Current ON Voltage OFF Voltage ON Delay OFF Delay No. of Inputs Internal Current Consumption Weight Circuit Configuration Terminal Connections Dimensions 114 C500-ID218CN +10 VAC / ...

Page 128

Specifications Dynamic DC Input Unit Inputs +10% Input Voltage 24 VDC / Input Impedance 2.2 k Input Current 10 mA typical (at 24 VDC) ON Voltage 10.2 VDC min. OFF Voltage 3.0 VDC max. ON Delay 1.5 ms max. OFF ...

Page 129

Specifications Connection Example 1 (Keyboard) The wiring diagram and table below show how the ID212 DC Input Unit can be wired using a specially wired key- board. For example the keyboard is pressed, the combination of inputs ...

Page 130

Specifications Connection Example 2 (Digital Switches) This example shows how the ID212 DC Input Unit can be wired using digital switches. Just as the keys on the keyboard can turn ON different combinations of bits, the digital switches can control ...

Page 131

Specifications AC Input Units Item Input Voltage 100 to 120 VAC Input Impedance 9.7 k (50 Hz Input Current 10 mA typical (at 100 VAC) ON Voltage 60 VAC min. OFF Voltage 20 VAC max. ON Delay 35 ...

Page 132

Specifications AC Input Units Continued Item Input Voltage 100 to 120 VAC Input Impedance 9.7 k (50 Hz Input Current 10 mA typical (at 100 VAC) ON Voltage 60 VAC min. OFF Voltage 20 VAC max. ON Delay ...

Page 133

Specifications AC/DC Input Units Item Input Voltage VAC/DC Input Impedance 1.8 Input Current 10 mA typical (at 24 VDC) ON Voltage 10.2 VDC min. OFF Voltage 3.0 VDC max. ON Delay 15 ms max. OFF Delay 15 ...

Page 134

Specifications TTL Input Units Item Input Voltage Input Impedance Input Current ON Voltage OFF Voltage ON Delay OFF Delay No. of Inputs Internal Current Consumption Weight Circuit Configuration Terminal Connections Dimensions C500-ID501CN 5 VDC 10 3.5 mA typical ...

Page 135

Specifications Triac Output Units Item Max. Switching 1 A, 132 VAC, 50/ A/common, 5 A/Unit 250 VAC, 50/ A/common, 5 A/Unit) Capacity Min. Switching 10 mA (resistive load VAC Capacity 40 mA ...

Page 136

Specifications Triac Output Units Continued Item Max. Switching 1 A, 250 VAC, 50/ A/common, 5 A/Unit) Capacity Min. Switching 10 mA (resistive load VAC Capacity 40 mA (inductive load), 10 VAC Leakage Current 3 mA (100 ...

Page 137

Specifications Special Considerations for C500-OA225 The maximum current value allowed per output point depends on the ambient temperature and the number of points per common that are ON simultaneously. The graph below shows the relationship between the allowable current per ...

Page 138

Specifications Triac Output Units Continued Item Max. Switching Capacity Max. Inrush Current Min. Switching Capacity Leakage Current Residual Voltage ON Delay OFF Delay No. of Outputs Internal Current Consumption Fuse Capacity Weight Circuit Configuration Terminal Connections Dimensions C500-OA226 1.2 A, ...

Page 139

Specifications Transistor Output Units Item +10% Max. Switching VDC Capacity (but, 4 A/common, 5 A/Unit) Leakage Current 0.1 mA max. Residual Voltage 1.4 V max. ON Delay 0.2 ms max. OFF Delay 0.3 ms max. No. of ...

Page 140

Specifications Transistor Output Units Continued Item +10% Max. Switching VDC Capacity (but, 2.4 A/common; 4.8 A/Unit) Leakage Current 0.1 mA max. Residual Voltage 1.5 V max. ON Delay 0.2 ms max. OFF Delay 0.3 ms max. No. ...

Page 141

Specifications Transistor Output Units Continued Item Max. Switching 16 mA/4 100 mA/26.4 VDC (See chart below.) (but, 800 mA/common, 6.4 A/Unit) Capacity Leakage Current 0.1 mA max. Residual Voltage 0.4 V max. ON Delay 0.2 ms max. OFF ...

Page 142

Specifications Transistor Output Units Continued Item Max. Switching 24 VDC 10%, 50 mA/point Capacity Leakage Current --- Residual Voltage 1.0 V max. ON Delay 0.2 ms max. OFF Delay 0.3 ms max. No. of Outputs 16 (independent commons) Internal Current ...

Page 143

Specifications Transistor Output Units Continued Item +10% Max. Switching VDC Capacity (but, 2.4 A/common, 4.8 A/Unit) Leakage Current 0.1 mA max. Residual Voltage 1.5 V max. ON Delay 0.2 ms max. OFF Delay 0.3 ms max. No. ...

Page 144

Specifications Transistor Output Units Continued Item Max. Switching Capacity Leakage Current Residual Voltage ON Delay OFF Delay No. of Outputs Internal Current Consumption Fuse Capacity Power for External Supply Weight Circuit Configuration Terminal Connections (CNI and CNII) Dimensions C500-OD415CN +10% ...

Page 145

Specifications Transistor Output Units Continued Item 3G2A5-OD211 (dynamic) +10% Max. Switching 24 VDC / –15% Capacity Leakage Current 0.1 mA max. Residual Voltage 1.5 V max. ON Delay 0.2 ms max. OFF Delay 0.3 ms max. No. of Outputs 64 ...

Page 146

Specifications Wiring Dynamic Outputs (3G2A5-OD211) By using the OD211 DC Output Unit, a large number of outputs can be controlled through only 16 bits. Just like the ID211 DC Input Unit, different combinations of bits can control different outputs. Using ...

Page 147

Specifications Timing The following timing chart illustrates the operation of the Output Unit when wired as shown on the previous page. Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data ...

Page 148

Specifications Contact Output Units Item Max. Switching 2 A, 250 VAC (cos = 1), Capacity 0.5 A, 250 VAC (cos = 0. VDC (but, 8 A/common,16 A/Unit) Min. Switching 10 mA, 5 VDC Capacity Power for Voltage: ...

Page 149

Specifications Contact Output Units Continued Item Max. Switching Capacity Min. Switching Capacity Power for External Supply Relay Service Life of Relay ON Delay OFF Delay No. of Outputs Internal Current Consumption Weight Circuit Configuration Terminal Connections Dimensions 136 3G2A5-OC224 2 ...

Page 150

Specifications TTL Output Unit Item Max. Switching Capacity Leakage Current Residual Voltage ON Delay OFF Delay No. of Outputs Internal Current Consumption Fuse Capacity Power for External Supply Weight Circuit Configuration Terminal Connections Dimensions C500-OD501CN 5 VDC 10% 35 mA/point ...

Page 151

Specifications DC Input/Transistor Output Unit Output (CNI, word n) +10% Max. Switching VDC Capacity (but, 2.4 A/common, 4.8 A/Unit) Leakage Current 0.1 mA max. Residual Voltage 1.5 V max. Fuses 1 per circuit, 2 total (Cannot be ...

Page 152

Specifications Dummy I/O Unit Item Selection Function Internal Current Consumption Power for External Supply Weight Terminal Connections Dimensions Note Power is supplied to the Dummy I/O Unit from the 24 VDC output terminal of the Power Supply Unit mounted on ...

Page 153

Specifications Interrupt Input Unit Item Input Voltage Input Impedance Input Current ON Voltage OFF Voltage ON Delay OFF Delay No. of Inputs Internal Current Consumption Weight Circuit Configuration Terminal Connections Dimensions 140 3G2A5-ID216 +10 VDC / (nonpolar) ...

Page 154

... Power Supply System Control Circuit Power Detection Circuit CV500-IPS01 100 through 120 VAC/200 through 240 VAC 50/ 132 VAC/170 to 264 VAC 160 VA max VDC 34.5 x 250 x 116 mm (WxHxD) 700 grams max. AC Power Source Supply a voltage of 100 to 120 VAC or 200 to 240 VAC ...

Page 155

... Battery life Memory backup time without power supplied Guaranteed value 5 years 9,000 hours (approx. 1 year) 5,600 hours (approx. 0.6 year) 2,900 hours (approx. 0.3 year) Approx. 4.4 years CV500 CV1000 with Expansion DM CV1000 without Expansion DM Approx. 2.3 year Temperature ( C) Life 5 years ...

Page 156

... L W Model Slots CV500-BC101 10 480 CVM1-BC103 CV500-BC051 5 306 CVM1-BC053 CV500-BC031 3 236 L W Model Slots CV500-BI111/112 11 480 CVM1-BI114 CV500-BI062 6 306 CVM1-BI064 CV500-BI042 4 236 Appendix B Hole for M5 100 123 W L 465 291 221 Hole for M5 100 123 W L 465 291 221 ...

Page 157

... Specifications Backplanes CPUs CV500-CPU01-EV1 CV1000-CPU01-EV1 CV2000-CPU01-EV1 CVM1-CPU01-EV2 CVM1-CPU11-EV2 CVM1-CPU21-EV2 Power Supply Units CV500-PS221/PS211 CVM1-PA208 144 W Model CV500-BC101/BI111/BI12 480 CVM1-BC103/BI114 CV500-BC051/BI062 306 CVM1-BC053/BI064 CV500-BC031/BI042 236 250 47 93 103.5 250 47 93 116 Appendix B 250 39.6 W ...

Page 158

... Specifications I/O Control Units CV500-IC101/IC201/IC301 I/O Interface Units CV500-II101/II201 Termination Resistance Unit CV500-TER01 37 Expansion Data Memory Units CV500-DM641/DM151/DM251 250 71 34.5 93 250 71 34 Appendix B 145 ...

Page 159

Specifications A-shape I/O Units B-shape I/O Units 146 Appendix B ...

Page 160

Specifications C-shape I/O Units D-shape I/O Units Appendix B 147 ...

Page 161

... Specifications E-shape I/O Units Weights 148 93 34.5 139 Model CV500-CPU01-EV1/CVM1-CPU01-EV2 CV1000-CPU01-EV1/CV2000-CPU01-EV1 /CVM1-CPU11-EV2/CVM1-CPU21-EV2 CV500-PS221/211, PA208 CV500-IC101/201 CV500-IC301 CV500-II101/201 CV500-BC101/BI111/BI112, CVM1-BC103/BI114 CV500-BC051/BI062, CVM1-BC053/BI064 CV500-BC031/BI042 CV500-DM641/151/251 Appendix B 250 Weight (gram) 650 700 900 380 270 400 1,900 1,300 1,100 40 ...

Page 162

... I I/O CV500-CN612 Interface Unit) Interface Unit) CV500-CN122 CV500-CN222 CV500-CN132 CV500-CN332 CV500-CN532 I/O Cable (for connecting CV500-CN413 single Expansion I/O Rack via single Expansion I/O Rack via CV500-CN613 Backplanes) Note Do not put the Connecting Cables in the same duct with power lines or I/O wiring. ...

Page 163

A number used to identify the location of data or programming instructions in memory or to identify the location of a network or a unit in a network. advanced instruction An instruction input with a function code that handles ...

Page 164

BASIC Unit A CPU Bus Unit used to run programs in BASIC. baud rate The data transmission speed between two devices in a system measured in bits per second. BCD Short for binary-coded decimal. binary A number system where all ...

Page 165

... C60K, C60P, C40K, C40P, C28K, C28P, C20K, C20P, C120, or C20. CV Support Software A programming package run on an IBM PC/AT or compatible to serve as a Pro- gramming Device for CV-series PCs. CV-series PC Any of the following PCs: CV500, CV1000, CV2000, or CVM1 CVSS See CV Support Software . cycle One unit of processing performed by the CPU, including SFC/ladder program execution, peripheral servicing, I/O refreshing, etc ...

Page 166

Moving data from one memory location to another, either within the same device or between different devices connected via a communications line or network. debug A process by which a draft program is corrected until it operates as ...

Page 167

DM Area. Area addresses are prefixes with E and only words can be accessed. The EM Area is separated into multiple banks. EM card A card mounted inside certain PCs to added an EM Area. EPROM Erasable programmable read-only memory; ...

Page 168

PC without conversion to mnemonic form. hexadecimal A number system where all numbers are expressed to the base 16 ...

Page 169

I/O verification error A error generated by a disagreement between the Units registered in the I/O table and the Units actually mounted to the PC. I/O word A word in the CIO area that is allocated to a Unit in ...

Page 170

Jumps in ladder diagrams are usually conditional on an execution condition; jumps in SFC programs are conditional on the step status and transition condi- tion status before the jump. See rightmost (bit/word) . least-significant (bit/word) LED Acronym for light-emitting diode; ...

Page 171

A hardware or software error that produces a warning but does not stop the PC from operating. NOT A logic operation which inverts the status of the operand. For example, AND NOT indicates an AND operation with the ...

Page 172

A signal being sent to an external device. Generally an output signal is said to exist when, for example, a connection point goes from low to high voltage or from a nonconductive to a conductive state. Output Terminal ...

Page 173

Programmable Controller A computerized device that can accept inputs from external devices and gener- ate outputs to external devices according to a program held in memory. Pro- grammable Controllers are used to automate control of external devices. Al- though single-unit ...

Page 174

The forerunner of PCs. In relay-based control, groups of relays are intercon- nected to form control circuits PC, these are replaced by programmable cir- cuits. reserved bit A bit that is not available for user application. ...

Page 175

... The arrangement in which Units in a System are connected. This term refers to the conceptual arrangement and wiring together of all the devices needed to comprise the System. In OMRON terminology, system configuration is used to describe the arrangement and connection of the Units comprising a Control Sys- tem that includes one or more PCs. ...

Page 176

... The memory area used to hold the active program, i.e., the program that is being currently executed. Unit In OMRON PC terminology, the word Unit is capitalized to indicate any product sold for a PC System. Though most of the names of these products end with the word Unit, not all do, e.g., a Remote Terminal is referred collective sense as a Unit ...

Page 177

A bit in a work word. work word A word that can be used for data calculation or other manipulation in program- ming, i.e., a ‘work space’ in memory. A large portion of the IR area is always ...

Page 178

AC Inputs, alarm outputs, ambient temperature, ASCII, assembly, Expansion Data Memory Unit, Memory Cards, mounting units, assembly tool, BASIC Unit, bleeder resistors, C500 Expansion I/O Rack, system configuration, cables All Plastic Optical-Fiber: APF, Plastic-clad Optical-Fiber: PCF, common, number of points ...

Page 179

Hard-plastic-clad Quartz Fiber: H-PCF cables, , cords, , Host Link System, humidity, I/O Control Units, display modes, I/O devices, I/O Interface Units display, peripheral device connector, Rack number switch, I/O points, I/O Units general, shapes, A-shape, ...

Page 180

Racks configurations, CPU, , Expansion CPU, , Expansion I/O, mounting locations, single Expansion I/O, SYSMAC BUS/2 Slave Racks, Remote I/O Systems, Remote I/O Units, miscellaneous, RUN output, Slave Racks, sensors control systems, photoelectric, proximity, servomotor, single Expansion I/O Rack, system ...

Page 181

... SYSMAC BUS Systems. Page 20: Last paragraph corrected concerning num- ber of Backplane models. Several new functions have been added to the CPUs of CV-series PCs (CVM1, CV500, CV1000, and CV2000). The new CPUs have an EV1 suffix. Page 5: List of CV-series manuals corrected and updated. ...

Page 182

Cat. No. W195-E1-5 Note: Specifications subject to change without notice. Authorized Distributor: Printed in Japan ...