MITSUBISHI ELECTRIC 9700 Series User Manual
Page 63
MITSUBISHI
ELECTRIC
9700 SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
6-6
MITSUBISHI ELECTRIC 9700 SERIES UPS
Place UPS Emergency Bypass switch in the BYPASS position. Contact Mitsubishi.
(Note 9)
If the specified time passes, will transfer to the bypass power supply.
(Note 10)
Shows only when corresponding option settings are made.
(Note 11)
Code indication means:
UA
ooo
-------------------- Alarm
UF
ooo
-------------------- Failure
U
o
0
oo
--------------------- Converter circuit failure
U
o
1
oo
--------------------- DC circuit failure
U
o
2
oo
--------------------- Inverter circuit failure
U
o
3
oo
--------------------- Control circuit failure
U
o
4
oo
--------------------- Bypass system failure
U
o
8
oo
--------------------- Alarm
U
oo
00 - U
oo
49 ------- Major failure
U
oo
50 - U
oo
99 ------- Minor failure