Urc Address Conversion; Urc Cabling - Prime Computer 50 Series Service Manual

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Prime Proprietary
Installation
SYSTEM
BULKHEAD
UNITS
| THRU 4
CBL6II3-907
CBL6796
'
CONTROLLER
44
60
50
J57
TO 53"
. PERIPHERAL
CABINET
E
D
Cc
UNITS
44
4
60
50
| THRU
558
CBLEH3 —307
CBLG6796
"
BOTTOM
|
6
CONTROLLER
UNITS
A
B
5 THRU 8
2271 SET
CSD-s83
FIGURE 2-34:
KENNEDY TAPE CONTROLLER BULKHEAD CABLING
The URC should be the topmost controller in the cabinet.
As with
all
controller
boards,
there
should
be
no more than three empty slots
between the URC and
the
next
controller.
Address
conversion
and
cabling information follows.
2.8.10.6.1 URC Address Conversion
The
first
URC
controller has a device address of '03 and. the second
controller has a device address of '05.
To convert the
address
from
'03 to '05, move the jumper on pin #4 of 37B (7442) to pin #6.
2.8.10.6.2 URC Cabling
Table 2~26 shows the URC model numbers and the proper URC connector to
use
for
each particular device.
Figure 2-36 shows the proper URC to
bulkhead cabling procedure.
2 - 57
070-C

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