Omron C200HX-CPU E Series Installation Manual page 220

Specifications
Indicator Operation
The indicators depend on the model of B7A Interface Unit, as shown below.
Name
ERROR 1 Input
ERROR 2 transmission
ERROR error
3ms Transmission
delay setting
LOAD OFF Transmission
error process
15IN+ERR Input mode
setting
I/O Number Setting
The setting of the I/O number determines the words allocated to the Interface Unit. Set the I/O number to between
0 and 9.
Note 1. Turn off the power supply to the PC before changing the I/O number setting. Any new setting will not be
effective until the next time the power supply is turned on.
2. Use a flat-blade screw driver to change the I/O number setting. Be careful not to leave the switch halfway
between settings and be careful not to damage the switch.
Back
Color
Red Lights when an error occurs in transmissions from an Input B7A Link Terminal.
For the B7A12/22, ERROR 1 is for the first word allocated to the B7A Interface
Unit; ERROR 2 is for the second word.
Orange Lit when the transmission delay is set to the high-speed setting (3 ms).
Not lit when the transmission delay is set to the standard setting (19.2 ms).
Orange Lit when the processing for transmission errors is set to reset input status.
Not lit when the processing for transmission errors is set to hold input status.
Orange Lit when the input mode mode is set to use 15 inputs and 1 error input.
Not lit when the input mode mode is set to use 16 inputs.
DIP switch
Used to set the transmission delay,
transmission error processing mode, in-
put mode, and ERROR indicator opera-
tion.
Function
Setting in direction
of notch
Appendix B
205