Novatech Bitronics M87X Series, Manual

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ML0021 August 15, 2018
126
Copyright 2018 Bitronics, LLC
relays, there is no need to remove PCB 716, and you may skip this step.
Otherwise, (for access to the range jumpers for input points 9-16) remove the two
screws indicated in Figure 14. Locate P8 (the 16 pin array connecting PCB 716 to
PCB 692) and gently pry the pins from the header.
3. For access to the range jumpers for input points 1-8, the normally open / normally
closed jumpers for output points 1-4, and the power-up (energized / de-energized)
condition jumpers, locate P1 (the 36 pin array connecting PCB 693 to PCB 692)
and gently pry the pins from the header.
Reassembly is performed in the reverse order.
Figure 14 - P31 Module Disassembly
9.10.3 CompactPCI
TM
Interface Board (692) Jumper Settings
The CompactPCI
TM Interface Board (692) has jumper blocks (P7) to set the output relay
power-up configuration, which is the state (coil energized or de-energized) at which the
relays go to when power is first applied to the module. The actual contact state is
determined by the relay Normally Open (NO) or Normally Closed (NC) jumper (Section
9.10.4). By default, no P7 jumpers are installed at the factory, which sets the output
contact state to de-energized (open when configured for NO), which should be sufficient
for most applications. If it is necessary to change the power-up configuration, jumpers
may be installed on P7 as follows:
Power Up Configuration
Jumper Function ON OFF Output Relay NO Output Relay NC
P7 PUC1 X Output 1 set to OPEN Output 1 set to CLOSED
P7 PUC1 X Output 1 set to CLOSED Output 1 set to OPEN
P7 PUC2 X Output 2 set to OPEN Output 2 set to CLOSED
P7 PUC2 X Output 2 set to CLOSED Output 2 set to OPEN
P7 PUC3 X Output 3 set to OPEN Output 3 set to CLOSED
P7 PUC3 X Output 3 set to CLOSED Output 3 set to OPEN
P7 PUC4 X Output 4 set to OPEN Output 4 set to CLOSED
P7 PUC4 X Output 4 set to CLOSED Output 4 set to OPEN
Remove