Siemens SIMATIC FM 353 Manual page 313

Table 11-4 Diagnostic interrupt, continued
Byte.
Bit
0.2, 0.3 External channel errors Error response: "Everything Off", as in Table 11-2
8.2 Zero marker missing
(8092) (8092)
Cause In "reference point approach" operating mode, no zero marker was
detected within one motor revolution after the reference point switch
was passed.
Effect
Elimination Check connection.
8.7 For operating errors, see Table 11-5
(8097)
Note: (xxxx) value = Hexadecimal notation in diagnostic buffer
Table 11-5 Operating errors
Cl. No.
Operating errors
1 (01) 1 (01) Software limit switch, beginning is passed
Cause
Effect
Elimination
Cl. = Detail event class, No. = Detail event number
Note: Value (xx) = Hexadecimal notation of the error number
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Error message,
error analysis and remedy
Error message,
error analysis and remedy
Error response: "Everything Off", as in Table 11-2
Limit switch passed: in "Control" operating mode
S
The limit switch position is passed by the necessary stop-
ping distance.
S
Set actual value is not executed.
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).
Troubleshooting
Message/
Display
SF SF
DC5V
DIAG
Mes-
sage/
Dis-
play
Diag-
nostic ti
inter- inter-
rupt
11-11