Troubleshooting
11-12
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Table 11-5 Operating errors, continued
Cl.
Mes-
sage/
Dis-
play
Error message,
error analysis and remedy
No.
Operating errors Error response: “Everything Off”, as in Table 11-2
1 (01) 2 (02) Software limit switches, end is passed Diag-
Cause Limit switch passed: in “Control” operating mode
nostic
inter-
Effect S The limit switch position is passed by the necessary stop-
ping distance.
S Set actual value is not executed.
-
rupt
Elimination S Following acknowledgment of the error, it is possible to
traverse to the working range.
S Alter value of software limit switch (MD22)
S Switch off monitoring limit switch occasionally!
(With the limit switches (MD21/22) disabled, the
travel range limits are established by the
maximum allowable values for the limit switches).
!
1 (01) 3 (03) Beginning of traversing range passed Diag-
Cause When operating in “Control” operating mode with soft limits
disabled, the traversing range beginning was passed.
nostic
inter-
ru
t
Effect The limit switch position is passed by the necessary stopping
distance.
Elimination Following acknowledgment of the error, it is possible to tra-
verse to the working range.
1 (01) 4 (04) Traversing range end passed Diag-
Cause When operating in “Control” operating mode with soft limits
disabled, the traversing range beginning was passed.
nostic
inter-
ru
t
Effect The limit switch position is passed by the necessary stopping
distance.
Elimination Following acknowledgment of the error, it is possible to tra-
verse to the working range.
1 (01) 90 − 99
System errors Diag-
(5A − 63)
Cause Internal errors in the module
nostic
inter-
Effect Undefined effects possible
-
rupt
Elimination If this manual is observed, the errors should not occur
However, should this still be the case, please consult the
responsible sales department. When doing so, it is vitally
important to also report the exact circumstances leading to
the error.
LED
“DIAG”
blinking
Cl. = Detail event class, No. = Detail event number
Note: Value (xx) = Hexadecimal notation of the error number
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