UM581127000 User Instructions
Issue AB, March 22, 2012 Spec. No. 581127000 (Model 710NPBA)
Page 34 Chapter 4. Troubleshooting and Repair
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to ensure that it cannot be pulled out of the terminal block. Repeat for each wire
to be reconnected.
13) Remove the grounding wrist strap.
14) Close the distribution cabinet’s front door. Turn the latch clockwise to secure the
door.
15) Enable the external alarms, or notify appropriate personnel that this procedure is
finished.
16) Ensure that there are no local or remote alarms active on the system.
Figure 4-10
IB2 (ACU+ Interface Board) Connector Locations
J3-J9:
Wire Size Capacity: 16-26AWG.
RecommendedTorque: 2.2 in-lbs.
-
J12
*RELAY
J1
SW1
7
J2
J11
J10
5 3 1
RelayOutput Terminal Blocks DigitalInput Terminal Blocks
J9 J8 J7 J6 J5 J4 J3
86 4 28 7 6 5 4 3 2 1
+
IB2 Board(Top View)
NO CNC
NO C NC
NO CNC
NO C NC
NO CNC
NO C NC
NO CNC
NO C NC
531
46 2
5 3 1
46 2
531
46 2
531
46 2
531
46 2
5 3 1
46 2
531
46 2
Connector
toACU+
EXTEMP
PROBRE1
EXTEMP
PROBE2
IB2 BoardAssembly