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Front Panel Wiring Identification
ITC-Series
Inverter
Page 16
7/18/03
and likewise a similar set of Normally Open Contacts are available to indicate a “Low Battery” condition.
Caution
The battery charging process will be affected if 12VDC loads are being powered during battery
charging.
The increased charger output, required to power those loads, may keep the charger from reaching
the ‘Gen Stop Amps’ setpoint.
2.4 Charger and APM Programming
The chart below shows the control switch settings for programming the ITC Charger and APM settings.
NOTE
: It should be noted that the power switch on the front of the unit must be cycled to read in the new
Control Switch settings into memory. The new values will not be recognized until this takes place.
The first 4 (1-4) switches program in the Maximum Charger Current and the next 4 (5-8) program in the APM
Current Limit.
The next switch (switch 9) is for selecting either Wet or Gel type batteries.
The next switch (switch 10) is reserved for future expansion.
The next switch (switch 11) is reserved for future expansion.
The next switch (switch 12) is reserved for selecting a Master/Slave remote with multiple Control/Display Units.
Note:
The figure below is also available on the Rear of the Control/Display Unit.
| - ON
O - OFF
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
5
|
|
|
|
|
|
|
|
O
O
O
O
O
O
O
O
6
|
|
|
|
O
O
O
O
|
|
|
|
O
O
O
O
7
|
|
O
O
|
|
O
O
|
|
O
O
|
|
O
O
8
|
O
|
O
|
O
|
O
|
O
|
O
|
O
|
O
DIP SWITCH
POSITION
APM
CURRENT
(AMPS)
5
10
16
21
26
32
37
42
48
53
58
64
69
75
80
1
|
|
|
|
|
|
|
O
O
O
O
O
O
O
O
2
|
|
|
O
O
O
O
|
|
|
|
O
O
O
O
3
|
O
O
|
|
O
O
|
|
O
O
|
|
O
O
4
O
|
O
|
O
|
O
|
O
|
O
|
O
|
O
DIP SWITCH
POSITION
CHARGER
CURRENT
(AMPS)
BATTERY TYPE
SPARE
WET
GEL
OFF
ON
SPARE
CHARGER
OUTPUT
CURRENT
SELECTION
MASTER/SLAVE
APM
CURRENT
SELECTION
1
2
3
4
5
6
7
8
9
10
11
12
DIP SWITCH
FUNCTION
SW POSITION
OFF
ON
OFF
ON
OFF
ON
SLAVE
MASTER
Note:
After a new
switch setting is set,
the power switch
must be cycled on the
main unit for the new
setting to take effect.
F 11 Figure 2.4-1 APM/Charger/Config DIP Switch Settings
The graphic to the left indicates the factory defaults.
Switches 1 through 4 show an 80-amp charger. Switches
5 through 8 indicate 30-amp automatic power
management. Switch 9 has selected Wet Cell battery
configuration. Switch number 12 indicates “Master”
display/control unit.
1
2
3
4
5
6
7
8
9 10 11 12
1
0