Siemens SIMATIC Series Operating Instructions Manual page 27

● Redundant power supply
SIMATIC IPC547G
Operating Instructions, 04/2020, A5E49948632-AA
Status display Meaning
Status LED (see Status of the power
marking) supply module
Status Meaning of the status
OFF
Module is out of service, no
•
redundancy in effect.
GREEN
The module is in operation
•
and functioning.
Redundancy is in effect when
•
both modules are operating.
RED
Module failed, no redundancy
•
in effect.
Overview
1.2 Device configuration
27