American Power Conversion AIS 5000 사용자 설명서
Programming and Set-Up - Operation Modes
72
AIS 5000 400V Installation Manual
990-2440
Normal to Bypass Operation
If the bypass mains fails during bypass operation, the UPS will automatically switch to normal
operation, provided that the rectifier mains is available. If the battery supply is available, and within
the tolerance range, the UPS will switch to battery operation.
operation, provided that the rectifier mains is available. If the battery supply is available, and within
the tolerance range, the UPS will switch to battery operation.
Bypass to Normal Operation
Press
and the cursor keys
or
until the display shows:
Press
. If the bypass mains is within the tolerance range, the UPS will
transfer to electronic bypass. The display shows:
Note
The load is now supplied directly from the bypass mains.
Note
Depending on the programming, a short loss of output voltage may occur.
Bypass Operation:
OFF
OFF
Bypass Operation
1. Press
and the cursor keys
or
until the display shows:
2. Press
The display will show:
Note
The load is now supplied by the UPS.
Bypass Operation:
ON
ON
Normal Operation
Load Power xx%
Load Power xx%