VPRS-430 OPERATION MANUAL
Issue : 2009.03
ED : 1
VPRS-430 OPERATION MANUAL 24 /30
☞ Default is AUTO FLOAT MODE.
1)
Manual – FL
Output voltage is maintained constantly at –54.5V.
2) Auto - FL
Auto-FL mode is maintained while the Auto-EQ Mode condition is not met.
7.5 Output Voltage EQ Charge Mode Select (TEMP OFF)
☞
Do not charge the battery too much in EQ mode. Due to high charge voltage,
battery cell may be over-charged shortening the life of the battery.
1) Manual - EQ
Output voltage is maintained at –56.0V.
2) Auto - EQ (Time, Cycle, etc)
•
When the rectifier is initialized, it will operate up to 32 hours at AUTO-EQ
mode automatically. That is because the battery may have been discharged in
the storage process.
•
If AUTO-EQ is selected, EQ charge is started, and auto-EQ mode is
maintained until 10 minutes pass after current falls below battery end current
limit.
•
EQ state is maintained for
up to 32 hours
after EQ charge gets started.
•
If EQ charge period exceeds 90 days, the mode will automatically be changed
to Auto-EQ mode.
* In TEMP ON mode, the system will operate at BTC-EQ and BTC-FL mode.
Output voltage will change depending on the temperature in the battery
Shelf. (For output voltage depending on temperature change, see 7.4 or
Control Panel Operation Manual.)
7.6 Rectifier Module Restart