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multisio D2 4RO accordance with ISO - Appendix
8.3.2
Relay output module LED display
In the KBR module bus scanning mode, all 4 output LEDs flash. In module detection
mode, the output LEDs generate a chase light effect.
The LEDs represent:
LED1 for: Output relay 1 (A1) switched
LED2 for: Output relay 2 (A2) switched
LED3 for: Output relay 3 (A3) switched
LED4 for: Output relay 4 (A4) switched
Power LED: Operating voltage
8.3.3
Function of Scan button
NOTE
If the scan button is pressed briefly, the module enters the scan mode.
Illustrated switch setting:
OFF = white
ON = gray