Specifications
98AEtypMMSspec_RevB.doc
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Copyright © 2007, Mitsubishi Electric Power Products Inc.
SP-0011 Rev. B 9/5/09
A. The equipment shall be checked out and started by a customer support representative
from the equipment manufacturer. Visual and mechanical inspection of electrical
installation, initial UPS startup and operational training shall be performed. A signed
service report shall be submitted after equipment is operational.
B. The following inspection and test procedures shall be performed by field service
personnel during the UPS startup;
1. Visual Inspection
a. Ensure that shipping members have been removed.
b. Ensure that interiors are free of foreign materials, tools and dirt.
c. Check for damage (dents, scratches, frame misalignment, damage to panel
devices, etc)
d. Check doors for proper alignment and operation.
2. Mechanical Inspection
a. Check all the power wiring connections for tightness.
b. Check all the control wiring connections for tightness.
3. Electrical Inspection
a. Check input and bypass for proper voltage and phase rotation.
b. Check battery for proper voltage and polarity.
4. Start-up
a. Energize the UPS.
b. Check the DC output voltage and inverter output voltage.
c. Check the inverter output voltage on battery operation.
d. Check for the proper synchronization.
e. Perform manual transfers and returns.
f. Perform auto transfers.
g. Check the parallel operation.










