INC
Table 15: INC status LEDs
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.
Overvoltage or short-circuit detected.
No signal activity.
Overvoltage or short-circuit detected.
Signal activity.
SERIAL
Table 16: SERIAL status LEDs
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.
Overvoltage or short-circuit detected.
No signal activity.
Overvoltage or short-circuit detected.
Signal activity.
8 OPERATION
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O P E R A T I N G I N S T R U C T I O N S | SIM2000 8023297//2021-06-22 | SICK
Subject to change without notice