West Control Solutions N6600 - Manual (Page 85)

2.4 REPLACING THE CONTROLLER IN ITS HOUSING
To replace the Controller, simply align the CPU PCB and Power Supply PCB with
their guides and connectors in the housing and slowly but firmly push the
Controller into position.
CAUTION: Ensure that the instrument is correctly orientated. A stop will
operate if an attempt is made to insert the instrument in the wrong
orientation (e.g. upside-down). This stop must not be over-ridden.
2.5 SELECTION OF OUTPUT 1 TYPE
The Output 1 type is selected by Link
Jumpers LJ4, LJ5, LJ6 and LJ7 on the
CPU PCB ( 1
16
-DIN Controllers - see
Figure 2-4) or the PSU PCB ( 1
8
-DIN
Controllers - see Figure 2-5).
S075-2 2-4
PM-0075
Output 1 Type Link Jumpers Fitted
Relay or Solid State LJ5 & LJ6
SSR Drive LJ4 & LJ7
Figure 2-4 CPU PCB Link Jumpers - 1
16
-DIN Controllers