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INSTALLATION
MMU INSTALLATION
3 - 6
WBPEEUI240759A0
®
MMU INSTALLATION
The EDI module inserts into a standard INFI 90 OPEN module
mounting unit (MMU) and occupies one slot. To install:
1. Verify the MMU slot assignment for the module.
2. Install 24-pin dipshunts in all I/O expander bus sockets on
the MMU backplane that are between the slot assigned to the
EDI module and the slot assigned to its MFP module.
3. If connecting the EDI module to a 10Base5 thickwire net-
work, attach the hooded end of the IKEDI01 cable to the MMU
backplane. To do this, insert the connector into the backplane
slot in the same slot as the one assigned to the EDI module.
The latches should snap securely into place.
4. Align the module with the guide rails in the module mount-
ing unit. Slide the module into the module mounting unit until
the front panel is flush with the top and bottom of the MMU
frame.
NOTE: If the MFP module is not already inserted in the MMU and in
execute mode, the EDI module will red light when powered up or
inserted. If this occurs, reset the EDI module after inserting the MFP
module.
5. Turn the two captive latches on the module faceplate
½-turn to lock the module in place.
NOTE: Refer to
in Section 5 for good
start-up indications.
CABLE CONNECTIONS
Figure
shows EDI module to 10Base2 thinwire network
connection and Figure
shows EDI module to 10Base5
thickwire network connection. Make sure the jumpers are set
appropriately for the connection method being used. Refer to
for jumper setting information.
If connecting an engineering work station, connect the
null-modem cable from the work station to the RS-232-C con-
nector on the front panel.
WARNING
Disconnect power before installing dipshunts on the module
mounting unit backplane. Failure to do so will result in contact
with cabinet areas that could cause severe or fatal shock.