Waeco PerfectCharge IU152A Installation And Operating Manual page 26

PerfectCharge
Devices with temperature sensors (accessory)
The charging voltage is adjusted according to the battery temperature. A
temperature sensor can be connected for an optimum charging function. The
charging voltage is increased or reduced according to the battery tempera-
ture (see diagram):
16/32 V
15/30 V
14/28 V
13/26 V
12/24 V
10.4 Functional check
The charging of the batteries can be monitored by means of an LED on the
front of the device:
LED
I Phase
U0 Phase
U Phase
-10 0 +10
Battery charge status
Between 10% and 50%
Between 50% and 90%
Above 90%
Using the IU0U automatic charger
U1
U2
+20 +30 +40
°C
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