Siemens SIMATIC IPC847E - Status Display of Redundant Power Supply; Status Displays on Removable Tray for Drives

Product description
1.4 External design of the device
SIMATIC IPC847E
28 Operating Instructions, 10/2018, A5E43920357-AA
1.4.7.3
Status display of redundant power supply
Status display
Meaning
Status
Meaning of the status
Status LED (see
marking)
Status of the power
supply module
OFF
• Module is out of service, no redundancy in
effect.
GREEN
• The module is in operation and function-
ing.
• Redundancy is in effect when both mod-
ules are operating.
RED
• Module failed, no redundancy in effect.
1.4.7.4
Status displays on removable tray for drives
Item
Status
display
Meaning
Status
Meaning of the status
①
Power Status of the
removable tray
OFF
• Device switched off
• Power supply not connected
• No drive installed
Lit
• Device is switched on and a drive is in-
stalled
②
Activity Status of the
drive
Flashes
• Drive is active
OFF
• Drive is not active