CV500BC101 Omron, CV500BC101 Datasheet - Page 76

• Manufacturer Part Number: CV500BC101
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC101

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Component Names and Functions
3-1-3
Wired Unit Indicators
C200HX/HG/HE Controller Link Unit
ON
SW1
X10
RUN
ERC
INS
SD
CLK21
BD
BD
SHLD
1
Terminating resistance switch (underneath the Unit)
A slide switch. Use this switch to set the terminating resistance to ON for
nodes at both ends of the Controller Link Network.
NODE NO.
ON
0
H
L
RD
4
3
2
1
1
#0, #1
RSV
BAUD
RATE
TER
ERH
M/A
LNK
X10
TER
SW
0
RUN
(operating)
TER
(terminating
resistance)
ERC (communica-
tions error)
ERH
(PLC error)
INS
(network
participation)
M/A
(data link mode)
LNK
(data link)
SD
(send)
Name
Indicators
LED indicators that display the Unit and network status.
Node address switches
Two rotary switches. The node address of the Unit on the
Controller Link Network is set in 2-digit decimal.
Baud rate and operating level settings
A four-pin DIP switch. The following settings are made.
Pins 1, 2: Baud rate
Pin 3:
Pin 4:
Bus Connection Unit Connector
Connector used for connection to the CPU Unit.
Terminal block for the communications cable
Terminals to connect to the Controller Link Network communications
cable (twisted-pair cable).
Green
Yellow
Red
Red
Yellow
Yellow
Yellow
Yellow
Color
Not used (leave set to OFF)
Operating level
(Refer to p. 51 and 274)
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Flashing
Not lit
Lit
Not lit
Status
(Refer to p. 98)
(Refer to p. 96)
Unit operating normally.
Unit error.
Terminating resistance switch ON.
Terminating resistance switch OFF.
Communications error, node address
setting error (same address set twice), or
hardware error.
Normal operation
PLC error, PLC interface error, EEPROM
error, or PLC model setting error.
No error.
Unit is participating (inserted) in the net-
work.
Unit is not participating (inserted) in the
network.
Manual
(see note)
Automatic
Data links participating.
Error in data link table.
Data transmission.
No data transmission.
Not in a data link or data link inactive.
(Refer to p. 61)
(Refer to p. 97)
Meaning
Note:
M/A is always not lit
when data links are not
active in the network.
(Refer to p. 68)
Section 3-1
51