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MITSUBISHI
ELECTRIC
UA812
UA813
UA814
UA816
UA817
UA819
UA820
UA821
UA822
UA823
UA824
UA826
UA827
UA830
UA831
UA832
UA834
UA835
Get user manuals:
See SafeManuals.com
BYPASS VOLTAGE OUT
Bypass voltage fell out of +/- 20% range
OF RANGE
BYPASS PHASE
Phase rotation is inverted when bypass voltage
ROTATION ERROR
is normal
BYPASS FREQUENCY
Bypass
frequency
OUT OF RANGE
synchronization follow-up range
EXTENDED BYPASS
Bypass power supply continued for many hours
OPERATION
EMERGENCY STOP
Emergency stop applied
ACTIVATED
REMOTE SWITCH
There is an error with the remote start switch.
ON(START)
REMOTE SWITCH
There is an error with the remote stop switch.
ON(STOP)
UPS STOPPED
(TRANSFER INHIBITED -
Transfer cannot be permitted because Bypass
INVERTER AND BYPASS
voltage abnormal
ASYNCHRONOUS)
GENERATOR OPERATION
Transfer
, INHIBITED BYPASS
Generator operation contact is ON
OPERATION
CB1 OFF
AC input circuit breaker CB1 turned OFF
Battery disconnect circuit breaker CB2 turned
CB2 OFF
OFF
Control power source breaker CB101 turned
CB101 OFF
OFF during inverter operation
52C NOT PERMITTED
"52C PERMISSION" switch turned to OFF
AC INPUT
AC input voltage fell out of - 10% range
UNDERVOLTAGE
EMERGENCY BYPASS
Emergency
SWITCH ON
<Emergency>
INTERRUPTED
TRANSFER OCCURRED
When transfer to the bypass supply, occurs
WHEN TRANSFERRING
interrupted transfer.
TO BYPASS SOURCE
DC voltage dropped below discharge end
BATTERY DEPLETED
during inverter operation
UPS STOPPED
(TRANSFER INHIBITED -
Transfer cannot be permitted because Bypass
BYPASS INPUT
voltage is abnormal
ABNORMAL)
9700 SERIES UPS
OWNERS / TECHNICAL MANUAL
fell
out
of
inverter
cannot
be
permitted
because
bypass
switch
turned
to
MITSUBISHI ELECTRIC 9700 SERIES UPS
Page Number:
6-4
5
[1]
Note 5
5
[1]
Minor
5
[1]
Note 5
[1]
13
[2]
Minor
Flicker
12
[1]
12
[1]
5
[1]
[1]
6
[1]
7
[1]
8
[1]
9
[1]
3
[1]
10
[1]
5
[1]
10
[2]
Note 5
[1]
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243
244
232
229
230
249
246
224
225
226
233
234
245
248
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250
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