ABB AC500 V3 Hardware Manual page 777

The meaning of the LEDs is described in Displays
on page 787.
Connection of the configurable digital inputs/outputs
The following figure shows the connection of the configurable digital input/output DC0 and
DC1. DC0 is connected as an input and DC1 is connected as an output. Proceed with the
configurable digital inputs/outputs DC2 to DC7 in the same way.
2022/01/31
CAUTION!
If a DC channel is used as input, the source for the input signals should be the
impressed UP3 of the device
3ADR010278, 3, en_US
Communication interface modules (S500) > Modbus
Ä Chapter 1.7.4.2.8.1 "State LEDs"
Ä Chapter 1.7.4.2.3 "Connections" on page 771.
Device specifications
777