Motorola MVME162P-242, Installation And Use Manual

Page: 42 / 134

1-24 Computer Group Literature Center Web Site
Hardware Preparation and Installation
1
!
Caution
Inserting or removing modules while power is applied could result in
damage to module components.
!
Warning
Dangerous voltages, capable of causing death, are present in this
equipment. Use extreme caution when handling, testing, and adjusting.
2. Remove the chassis cover as instructed in the user’s manual for the
equipment.
3. Remove the filler panel from the card slot where you are going to
install the MVME162P2.
– If you intend to use the MVME162P2 as system controller, it
must occupy the leftmost card slot (slot 1). The system controller
must be in slot 1 to correctly initiate the bus-grant daisy-chain
and to ensure proper operation of the IACK daisy-chain driver.
– If you do not intend to use the MVME162P2 as system
controller, it can occupy any unused double-height card slot.
4. Slide the MVME162P2 into the selected card slot. Be sure the
module is seated properly in the P1 and P2 connectors on the
backplane. Do not damage or bend connector pins.
5. Secure the MVME162P2 in the chassis with the screws provided,
making good contact with the transverse mounting rails to minimize
RF emissions.
6. On the chassis backplane, remove the
INTERRUPT ACKNOWLEDGE
(IACK) and
BUS GRANT
(BG) jumpers from the header for the card
slot occupied by the MVME162P2.
Note Some VME backplanes (e.g., those used in Motorola "Modular
Chassis" systems) have an autojumpering feature for automatic
propagation of the IACK and BG signals. Step 6 does not apply
to such backplane designs.
7. Connect the appropriate cable(s) to the panel connectors for the
serial ports, SCSI port, and LAN Ethernet port.