Siemens SIMATIC FM 353 Manual page 317

Table 11-6 Operator errors, continued
Cl. No.
Operator errors
2 (02) 22 (16) On-the-fly MDI block inoperative
Cause
Effect
Elimination
Cl. = Detail event class, No. = Detail event number, CBS = checkback signals, DB = data block
Note: Value (xx) = Hexadecimal notation of the error number
Table 11-7 Travel errors
Cl. No.
Travel errors
3 (03) 1 (01) Software limit switch, beginning
Cause
Effect
Elimination
Cl. = Detail event class, No. = Detail event number, CBS = checkback signals, DB = data block
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 response: "Feed STOP" see Table 11-2
MDI block inactive or already executed
On-the-fly MDI block is not being processed
Delete error message and initiate execution as MDI block.
Error message,
error analysis and remedy
Error response: "Feed STOP" see Table 11-2
Limit switch approached: in "Jogging" mode, in "Automatic"
operating mode if G88/89, without switching signal from the
corresponding digital input.
The axis is located to the left of the software limit switch be-
cause of actual value set.
S
Axis movement is stopped at the limit switch position.
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
Mes-
sage/
Display
CBS
Mes-
sage/
Display
CBS
11-15