POWER IN
Location
Designation
LED behavior
Description
POWER IN1
POWER IN2
Voltage not applied to the
connection.
Voltage applied.
INC
Location
Designation
LED behavior
Description
PWR/ACT
Voltage not applied to the
connection.
Voltage applied. No signal
activity.
Voltage applied. Signal
activity.
Voltage not applied to the
connection. Signal activity.
Overcurrent or short-circuit
detected. No signal activity.
Overcurrent or short-circuit
detected. Signal activity.
SERIAL
Location
Designation
LED behavior
Description
PWR/ACT
Voltage not applied to the
connection.
Voltage applied. No signal
activity.
Voltage applied. Signal
activity.
Voltage not applied to the
connection. Signal activity.
Overcurrent or short-circuit
detected. No signal activity.
Overcurrent or short-circuit
detected. Signal activity.
8
OPERATION
24
O P E R A T I N G I N S T R U C T I O N S | SIM1012
8023514/1CC6/2021-07-28 | SICK
Subject to change without notice