Sensata Magnum Energy ME-PAE Series Manual

www.SensataPower.com
1.0 Description
These instructions provide information on removing the
control board in a ME, RD, MS or MS-PAE Series inverter/
charger and replacing with a new control board.
• Part numbers: TCB-MEXXXX, TCB-RDXXXX,
TCB-MSXXXX or TCB-MSXXXXPAE
Note: This document is part of a series of Service Instructions
to help qualifi ed personnel replace components that have
failed or have been damaged.
2.0 Installation Preparation
Before removing or replacing the control board, read this
entire document and follow all instructions.
2.1 Safety Precautions
Follow all electrical safety precautions and the ESD
prevention guidelines below, and in the Electrical Safety
Precautions and Electrostatic
Service Instructions: 64-1000.
Warning: Hazardous voltages are present within
the inverter when power is applied. Do not remove
the inverter's top cover without fi rst turning off
and disconnecting all AC and DC power to the
inverter. Always replace the top cover before
reconnecting power.
Warning: The capacitors inside the inverter
store electric energy even after all AC and DC
power is removed. After disconnecting all AC
and DC power to the inverter, wait 5 minutes for
the energy in the capacitors to dissipate before
working on the unit.
Caution: Observe all ESD safety precautions
when working with the control and FET boards,
and within the inverter. Failure to follow ESD
safety precautions could result in damage to
internal components and the inverter.
2.2 Included Materials
Before dismantling the inverter, inspect the new control
board to ensure there is no obvious physical damage. Look
at the Model ID label on the new control board (see Figure
1 or 2, Item A)* and verify that the model number on this
label corresponds to the model number of the inverter that
is being repaired. Contact Sensata if any item appears to
be damaged, missing or incorrect.
* - The Model ID label for each inverter/charger may
appear anywhere on top of the board's RJ connectors.
Note: All removed items must be returned if repair is for
warranty consideration. Save the packing material and
shipping container to use when returning the removed items.
© 2017 Sensata Technologies
Service Instructions: 64-1003 Rev A
Control Board Removal and Replacement
a product
brand of:
Discharge Prevention:
ME/RD Series - Model ID Label
Figure 1, ME or RD Series Control Board
MS/MS-PAE Series - Model ID Label
Ensure there is a blue current
transducer on back (i.e., a LEM)
Figure 2, MS/MS-PAE Series Control Board
2.3 Required Tools and Equipment
Before disassembling the inverter, ensure you have the
following tools and equipment to remove and replace the
control board:
• T15 Torx head screwdriver (≥6" shaft required)
– for #6-32 screws
MS/MS-PAE Series Inverter/Chargers also require:
• T25 Torx head screwdriver – for #10-32 screws
• 7/16" socket, socket wrench and ≥6" extension
– for ¼-20 bolts
• Torque wrench (130 in-lbs torque required)
– for ¼-20 bolts with 7/16" head
• Pliers (≥1" jaw opening required)
A
A
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