Mitsubishi Electric M9950 Series Technical Manual page 71

Uninterruptible power supply system 60-600kva, inclusive parallel operation system
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MITSUBISHI
ELECTRIC
●Transfer Procedures(Single-Module System, Bypass to Inverter)
Device
主菜单
UPS Panel
旁路
输入
电池
输出
启动/停止
MAIN
BYPASS : 380V
INPUT
BATTERY : 540V
OUTPUT : 380V
START/STOP
主菜单
关闭
MAIN
CLOSE
主菜单
旁路
输入
电池
输出
启动/停止
MAIN
BYPASS : 380V
INPUT
BATTERY : 540V
OUTPUT : 380V
START/STOP
M9950 SERIES UPS
OWNERS / TECHNICAL MANUAL
Touch Screen
测量
操作
日志
: 380V
50.0Hz
: 380V
50.0Hz
: 540V
0A
: 380V
50.0Hz
100A
52S
52R C C N V
52C
IN V
同步
72B
B A T T
10:00 08/08/08
MEAS
OP
STATUS
50.0Hz
: 380V
50.0Hz
0A
50.0Hz
100A
52S
52R C C N V
52C
IN V
SYNC.
72B
B A T T
10:00 08/08/08
测量
操作
日志
启动
停止
52S
52R C C N V
52C
IN V
同步
72B
B A T T
10:00 08/08/08
STATUS
MEAS
OP
STOP
START
52S
52R C C N V
52C
IN V
72B
B A T T
10:00 08/08/08
测量
操作
日志
: 380V
50.0Hz
: 380V
50.0Hz
: 540V
0A
: 380V
50.0Hz
100A
52S
52R C C N V
52C
IN V
同步
72B
B A T T
10:00 08/08/08
MEAS
OP
STATUS
50.0Hz
: 380V
50.0Hz
0A
50.0Hz
100A
52S
52R C C N V
52C
IN V
SYNC.
72B
B A T T
10:00 08/08/08
MITSUBISHI ELECTRIC M9950 SERIES UPS
Flowchart of Transfer Operation
(BYPASS to INVERTER)
Load on BYPASS
SYNC OK?
NO
Transfer disable
YES
Touch Screen
Press 「启动/停止」 or
「START/STOP」
Touch Screen
启动
Press 「
」 or 「START」
Output Contactor (52C)
Automatic ON
Bypass Switch (52S)
Automatic OFF
Load on INVERTER
Page Number:
3-28
Load status
Load on
Bypass
Load on
Inverter

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