Troubleshooting
11-24
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Table 11-8 General data errors, machine data errors, traversing program errors, continued
Cl.
Mes-
sage/
Display
Error message,
error analysis and remedy
No.
General data errors Error response: “Warning” see Table 11-2
4 (04) 123 (7B) NC program number already exists CBS
Cause NC program number already exists
or
Effect DB does not become effective and is stored non-retentively
DB
Elimination Prior to transmission, delete corresponding DB with the pro-
gram number
4 (04) 124 (7C) Parameter “Protect” incorrect CBS
Cause Coding not 0 or 1
or
Effect DB does not become effective and is stored non-retentively
DB
Elimination Coding not 0 or 1
4 (04) 125 (7D) DB memory filed CBS
Cause The available memory is assigned
or
Effect DB does not become effective and is stored non-retentively
DB
Elimination Delete unnecessary programs (DBs) or compress memory
by way of parameterization interface
4 (04) 126 (7E) Allowable program length exceeded CBS
Cause Number of blocks too high
or
Effect DB does not become effective and is stored non-retentively
DB
Elimination Correct program and retransmit
4 (04) 127 (7F) Writing parameters/data is not possible CBS
Cause Axis does not come to a stop
or
Effect Parameters/data do not become effective
DB
Elimination Stop axis
4 (04) 128 (80) Incorrect module identification CBS
Cause DBs which do not belong to the module were transmitted
(no identification 353)
or
DB
Effect DB does not become effective and is not stored modally
Elimination Transmit the DBs belonging to the FM 353
4 (04) 129 (81) Incremental value, incorrect value CBS
Cause Value range outside 10
9
or
Effect Incremental value not effective
DB
Elimination Transmit correct value
Cl. = Detail event class, No. = Detail event number, CBS = checkback signals, DB = data block
Note: Value (xx) = Hexadecimal notation of the error number
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