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Operation
3–8
975-0012-01-02 Rev A
Use
Table 3-2 to find the approximate setting of the Battery Charge Rate
potentiometer. The settings do not need to be exact, but should be as close as
possible to the actual value required.
Over Discharge Protection/AC Transfer Voltage
The Over Discharge Protection/AC Transfer Voltage potentiometer performs two
related functions. When set between the 2 and 5 o’clock position (right), both
ODP and the AC Transfer Voltage function simultaneously (see table on next
page). When the potentiometer is set between the 9 and 1 o’clock position (left),
only the AC Transfer Voltage is functional (ODP is disabled).
Important:
The potentiometer does not have an arrow to indicate its position. Use a
small blade screwdriver and rotate the control completely CCW to find the start position.
Rotate the potentiometer CW to the desired position (i.e., halfway between the stops for a
50% setting).
Table 3-2
Approximate Charge rate Setting/Amperage
Model
Percent of Potentiometer Rotation (between stops)
0% Min.
25%
50%
75%
100%
Max
DR1512
DR2424
DR3624
0 amps
17.5 amps
35 amps
52.5 amps
70 amps
DR2412
0 amps
30 amps
60 amps
90 amps
120 amps
DR1524
0 amps
8.75 amps
17.5 amps
26.25 amps 35 amps
Figure 3-4
Battery Charger Rate Potentiometer (DR1512 values used)
0%
(0 amps
100%
(70 amps)
Example 1
50%
(35 amps
75%
(50 amps)
Example 2
25%
(17.5 amps
Important:
The ODP is not scaled. It is either on or off. The min/max settings only
refer the AC transfer function.
Summary of Contents for DR1512W
Page 2: ......
Page 3: ...DR Inverter Charger Installation and Operation Manual...
Page 10: ...viii...
Page 18: ...xvi...
Page 38: ...Installation 2 14 975 0012 01 02 Rev A Figure 2 9 DC Grounding...
Page 82: ...4 6...
Page 90: ...A 8...
Page 108: ...B 18...
Page 120: ...IX 2...
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