CPM1A-20CDR-A-V1 Omron, CPM1A-20CDR-A-V1 Datasheet - Page 5

• Manufacturer Part Number: CPM1A-20CDR-A-V1
• Description: Micro Programmable Logic Controller
• Manufacturer: Omron

Specifications of CPM1A-20CDR-A-V1

• Output Type: Relay
• External Width: 86mm
• Supply Voltage Max: 240VAC
• External Depth: 70mm
• Mounting Type: DIN Rail
• External Height: 90mm
• Supply Voltage Min: 100VAC
• Approval Bodies: UL, CSA, CE
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Interval Timer Interrupts
The CPM1A has one interval timer. The interval timer shuts down the regular program irrelevant of the point in the cycle once the time is up,
and immediately executes an interrupt processing program. Interval timers are used in the following two modes.
Normal program
Analog Setting
The CPM1A contains two analog setting controls that can be used for a broad range of analog timer and counter settings. Turning the setting control
stores values of 0 to 200 (BCD data) in the SR area.
*Phillips screwdriver is required.
Program Example
44
Operation
Setting time
Analog setting 0
Analog setting 1
1. Analog timer for 0.0 to 20.0 seconds
A
Item
Analog setting 0
Analog setting 1
Analog setting
MOV(21)
ADD(30)
END(01)
An interrupt is executed only once when the time is up.
0.5 ms to 319,968 ms (0.1-ms units)
TIM
000
250
Value of the analog
setting 0 (0 to 200)
Interrupt processing program
One-shot mode
SR 250
SR 251
Interval timer
MOV(21)
SBN(92) 00
RET(93)
Storage area
2. Analog timer for 0.0 to 60.0 seconds
25313(ON)
B
Application Example:
Tact Operation Control of Conveyor Lines
A conveyor can be stopped temporarily as required for assembly
processes. When the timer function and limit switches are used in a
combination, conveyors can be stopped for a fixed time or can be run
at a constant speed for a fixed distance. Fine adjustment of the
stopping time can be easily done by using the analog setting controls.
*Phillips screwdriver is required.
Interrupts are executed repeatedly at fixed periods.
Analog setting 0
Analog setting 1
MUL(32)
250
#0003
DM0500
Application example
C
The number of pulse inputs is computed in the
interrupt mode at a fixed time to calculate the
speed.
omputing the Sheet Speed
TIM
001
0000 to 0200
DM 0500
BCD multiplication
Scheduled interrupt mode
Value of the analog setting 0
(0 to 200)
Triples the above value
Multiplication result (0 to 600)
Encoder
Setting value (BCD)
Programmable Controllers
CPM1A-V1