Specifications

U-ENS00011_99AtypSMSSpec_Rev2.doc
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Copyright © 2008, Mitsubishi Electric Power Products, Inc.
U-ENS00011 Rev2 12/9/08
a. Load on Inverter
b. Inverter Operation
c. Battery Operation
d. Battery Low Volt age
e. Output Overload
f. Remote Operation
g. Batter y Depleted
h. Battery Temperature Abnormal
i. Converter Operation
j. DC breaker Open
k. Converter Input Out of Range
l. Equalize Charge Activated
m. Inverter Running Asynchronously
n. Load on Bypass
o. Static Bypass Input out of Range
p. Minor Fault
q. Major Fault
2.2.7 UPS St atus and Function Interfacing
2.2.7.1 Output Contact
The internal UPS logic shall provide, as standard equipment, a programmable set of
eight (8) normally open, A-type dry contact outputs to allow user interfacing of the
UPS operating status. The available parameters a re identical to the alarm and status
information schedule itemized the following.
a. Total Alarm
b. Minor Fault
c. Alarm
d. AC Input Abnormal
e. Bypass Abnormal
f. Battery Abnormal
g. Battery Low V oltage
h. Battery Depletion
i. Overload
j. Overload Prealarm
k. Fault Group 1
l. Fault Group 2
m. Synchronous
n. Asynchronous
o. Remote Operation Enable
p. Load on Inverter
q. Load on Bypass
r. Load On AC
s. Battery Operation
t. Converter Operation
u. Inverter Operation
v. CB1 Close
w. CB2 Close
x. 52S Close
y. Power De mand
z. Equalizing Charge
aa. Another Bus Synch OK