Siemens SIMATIC FM 353 - Page 313

Troubleshooting
11-11
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Table 11-4 Diagnostic interrupt, continued
Message/
Display
Error message,
error analysis and remedy
Byte.
Bit
0.2, 0.3 External channel errors Error response: “Everything Off”, as in Table 11-2
8.2
(8092)
Zero marker missing
SF
(8092)
Cause In “reference point approach” operating mode, no zero marker was
detected within one motor revolution after the reference point switch
was passed.
SF
DC5V
DIAG
Effect
Elimination Check connection.
8.7
(8097)
For operating errors, see Table 11-5
Note: (xxxx) value = Hexadecimal notation in diagnostic buffer
Table 11-5 Operating errors
Cl.
No.
Error message,
error analysis and remedy
Mes-
sage/
Dis-
play
Operating errors Error response: “Everything Off”, as in Table 11-2
1 (01) 1 (01) Software limit switch, beginning is passed Diag-
ti
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.
inter
-
rupt
Elimination S Following acknowledgment of the error, it is possible to
traverse to the working range.
S Alter value of software limit switch (MD21)
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).
!
Cl. = Detail event class, No. = Detail event number
Note: Value (xx) = Hexadecimal notation of the error number