본문으로 바로가기
AutoHano는 JavaScript가 필요합니다. 브라우저 설정에서 JavaScript를 활성화해주세요.
AUTO
HANO
Error Codes
Contact
Industrial automation error codes
EN
한국어
Error Codes
/
S7-1200
PLC
S7-1200 — all error codes
25 codes · LS Electric
16#2521
STOP via STEP 7
Alarm — operational, inspection needed
16#2522
STOP via switch
Alarm — operational, inspection needed
16#4300
OB scan time exceeded
Trip — immediate stop
16#4301
Cycle time too short
Alarm — operational, inspection needed
16#2942
I/O access error - read
Trip — immediate stop
16#2943
I/O access error - write
Trip — immediate stop
16#3501
Cyclic interrupt error
Alarm — operational, inspection needed
16#3902
Diagnostic interrupt OB82
Alarm — operational, inspection needed
16#1234
Diagnostic buffer entry
Warning — monitor
LED-PWR-OFF
PWR LED off
Critical — power cycle required
LED-RUN-BLINK
RUN/STOP LED blinking
Warning — monitor
LED-ERROR-ON
ERROR LED on
Critical — power cycle required
LED-MAINT
MAINT LED yellow
Alarm — operational, inspection needed
16#2520
STOP, defect
Critical — power cycle required
16#4500
Memory card error
Trip — immediate stop
16#4502
Memory card removed
Trip — immediate stop
16#6500
PROFINET IO device fault
Trip — immediate stop
16#6510
PROFINET name conflict
Trip — immediate stop
16#7000
Communication error
Alarm — operational, inspection needed
16#80A1
Comm: connection aborted
Alarm — operational, inspection needed
16#8090
Param error in comm block
Alarm — operational, inspection needed
16#4400
Programming error OB121
Trip — immediate stop
16#4501
Memory card protect
Alarm — operational, inspection needed
16#8104
Resource not available
Alarm — operational, inspection needed
LED-LINK-OFF
PROFINET LINK LED off
Alarm — operational, inspection needed