Fig. 3-1 Replacing The Fm 453 With The System Switched Off; Fig. 3-2 Replacing The Fm 453 With The System Switched On - Siemens SIMATIC FM 453 Manual

Installing and Removing the FM 453
Replacing an To replace a parameterized but defective FM 453:
FM 453
1. Replacing the FM 453 with the system switched off
Fig. 3-1
2. Replacing the FM 453 with the system switched on
Fig. 3-2
3-4
Remove the FM 453 acc. to Section 3.2
Install the FM 453 acc. to Section 3.1
Switch on the system
Appropriate SDB
1)
CPU?
Yes
FM 453 para-
meterized
automatically
FM 453 ready
1) How to create an SDB
how to load it in the CPU is described in Section 5.5.
Replacing the FM 453 with the System Switched Off
CPU is at "STOP": see 1.
CPU remains in "RUN":
Remove the FM 453 acc. to Section 3.2
FM 453 has been inserted
in user program of the OB
83, see Section 6
Yes
1. Install the FM 453
2. Attach the sub-D connector
3. Attach the front connector
FM 453 restart
Appropriate SDB
1)
CPU?
Yes
FM 453 parameterized
automatically
FM 453 ready
1) How to create an SDB
how to load it in the CPU is described in Section 5.5.
Replacing the FM 453 with the System Switched On
No
1 000 in
Reparameterization of FM
PG/PC required
1 000 after startup, and
No
CPU switches to
"STOP"
continue, see
below
No
1 000 in
FM 453 not ready for operation
1 000 after startup, and
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01