MPE XR III series, Operator'S Manual

Page: 114 / 129

Table 8.6 defines the modulation parameters for applying temperature compensation to a standard
12 V lead acid battery using a XR16-250 power supply. The modulation control parameter
should be set to voltage control and modulation type should be set to 1.
Table 8.3 CHARGING PROGRAMMING AND CHARACTERISTICS
PARAMETER
STEP 1
BULK
CHARGE
STEP 2
ABSORPTION
CHARGE
STEP 3
EQUALIZATION
CHARGE
STEP 4
FLOAT
CHARGE
MEMORY STEP
VOLTAGE SET
CURRENT SET
OVT
OCT
PERIOD 0
Vbc
Imbc
105%•Vbc
110%•Imbc
6 hours
0
Vbc
Imbc
105%•Vbc
110%•Imbc
6 hours
1
Vec
Imec
105%•Vec
110%•Imec
1 hours
2
Vfc
Imec
105%•Vfc
110%•Imec
MODE OF
CONTROL Current Voltage Current/Voltage Voltage
Notes:
Vbc: Bulk charge voltage
Vec: Equalize charge voltage
Vfc: Float charge voltage
Imbc: Maximum bulk charge current (25% of AH capacity maximum)
Imec: Maximum equalization charge current (10% of AH capacity maximum)
Table 8.4 BATTERY CHARGING PER CELL
CHARGING VOLTAGE RANGE
BATTERY TYPE BULK
Vbc (Vdc)
EQUALIZE
Vec (Vdc)
FLOAT
Vfc (Vdc)
WET STANDARD (Sb/Sb) DEEP CYCLE
WET LOW MAINTENANCE (Sb/Ca)
WET MAINTENANCE FREE (Ca/Ca)
VRLA AGM
VRLA GEL CELL 2.417 - 2.467
2.400 - 2.433
2.467
2.400 - 2.467
2.350 - 2.400
2.567 - 2.667
2.517 - 2.733
2.583 - 2.717
NA
NA
2.167 - 2.200
2.183 - 2.200
2.183 - 2.233
2.200 - 2.300
2.200 - 2.300
Notes:
1) Ca: Calcium, Sb: Antimony
2) VRLA: Valve regulated lead acid
3) AGM: Sealed absorbed Glass Mat, also known as started electrolyte
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