Remounting - Flowserve Limitorque Accutronix MX Maintenance & Spare Parts Manual

Electronic Assemblies

5.2.2 Remounting

If the standard board set was separated from the DDC and/or I/O option boards, reassemble boards
back together as a complete unit before remounting the control module back into the actuator.
STEP 10
CAUTION
Ensure the voltage jumper on power board (see Figure 5.3) is located in the proper
a
slot for the nameplate and motor voltage!
a
WARNING
assembly. Power sources may include main power or control power.
CAUTION
Potential to cause electrostatic damage to electronic components. Before handling
a
electronic components, ensure that you are discharged of static electricity by briefly touching a
grounded metal object.
Position control module subassembly over the three mounting screw heads (#8-7). Rotate the
subassembly in clockwise (CW) direction until all three screws are seated in the key slots. (The keyhole
slots in the mounting plate [#8-1] are spaced in such a way that the control module assembly will
mount in only one position).
STEP 11
Tighten the three screws (#8-7) with a 3 mm hex key.
STEP 12
NOTE: Ensure wiring harness bundle routes through the semicircular
slots on the printed circuit boards.
Connect the 6-pin Molex
14-pin Molex
5-8
Hazardous Voltage! Turn off all power sources to actuator before remounting ACP
®
wire harness to plug P1 and
®
harness to plug P2 on main power board.
Accutronix MX Maintenance & Spare Parts Manual
Flow Control Division
Limitorque Actuation Systems
10
11
8-7
12
P2
P1
130-12000 Revision B • November 2002