CP 154xSP-1
Operating Instructions, 12/2019, C79000-G8976-C426-05
35
LEDs and connectors
2
2.1
LEDs
Meaning of the LED displays of the CP
The CP has the following light emitting diodes (LEDs) on the front:
LED name
Meaning
PWR
Power supply
RN
Operating mode
ER
Error
MT
Maintenance
Table 2- 1
Legend for the following tables
Symbol
-
Meaning /
LED status
ON
(LED lit)
OFF
LED flashes
Any
Table 2- 2
Meaning of the LED displays of the CP
PWR
(green)
RN
(green)
ER
(red)
MT
(yellow)
Meaning
No supply voltage on the CP or supply voltage too low
CP startup
CP in RUN mode
-
Error. LED display with the following events:
•
Duplicate IP address
•
Bus adapter not plugged in or pulled
•
No telecontrol connection (CP 1542SP-1 IRC)
Error: CP defective
•
Startup
•
Missing configuration data
Содержание CP 1542SP-1
Страница 8: ...Preface CP 154xSP 1 8 Operating Instructions 12 2019 C79000 G8976 C426 05 ...
Страница 12: ...Table of contents CP 154xSP 1 12 Operating Instructions 12 2019 C79000 G8976 C426 05 ...
Страница 86: ...Program blocks 5 3 MODBUS blocks CP 154xSP 1 86 Operating Instructions 12 2019 C79000 G8976 C426 05 ...
Страница 106: ...Approvals CP 154xSP 1 106 Operating Instructions 12 2019 C79000 G8976 C426 05 ...
Страница 116: ...Documentation references 10 CP 154xSP 1 116 Operating Instructions 12 2019 C79000 G8976 C426 05 ...