Rockwell Automation MPP Processor Moduile - Manual (Page 22)

22 MPP October 2005 – Issue 6
Triguard SC300E
REMOVAL AND REPLACEMENT
Removal
CAUTION
To prevent battery drain in storage, the backup batteries fitted to new modules have insulation
tabs fitted to their positive terminal. Remove these tabs before installing new modules. Ensure
link LK14 to Position 2 to enable battery backup.
The following applies to both faulty and non-faulty MPPs:
1. Turn the front panel keyswitch to RESET.
2. Remove the MPP.
Replacement and warm start with two MPPs already running
1. Turn the new MPPs front panel keyswitch to RESET.
2. Insert the new MPP.
3. Turn the new MPPs front panel keyswitch to RUN. This will initiate a self test
procedure.
4. Wait for the following LED states to stabilise on the MPP front panel:
RUN - on
ON LINE - on
PROGRAM - off
TEST - on
HEALTH - on
I/O SCAN - on
BATTERY - off
SI/O COMMS- off
5. At a TriBuild workstation:
a) From the TriBuild main menu select View.
b) From the View drop-down menu select Diagnostics.
c) From the Diagnostics drop-down menu select Warm Start Processor.