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4.4.b Pump
Using the config menu of the programming console, the user can configure the follow-
ing functions.
SUBMENU "SET OPTIONS"
1 HOUR COUNTER
- RUNNING: the counter registers travel time only.
- KEY ON: the counter registers when the "key" switch is closed.
2 BATTERY CHECK
- ON: the battery discharge level check is carried out; when the bat-
tery level reaches 10%, an alarm is signalled and the maximum current is reduced to
the half of the programmed value.
- OFF: the battery discharge level check is carried out but no alarm is
signalled.
Very important:
In the combi system (pump + traction), the battery discharge calculation for the complete
system is carried out by the traction inverter; the information about the pump inverter con-
sumption is sent on the can-bus line from the pump inverter to the traction inverter. So the
correct programmation for the "Battery check" option is :
- traction inverter: ON
- pump inverter: OFF
3 SET TEMPERATURE
- DIGITAL: a digital (ON/OFF) motor thermal sensor is connected to B6
(Minifit), A3 (Amp Saab) input.
- ANALOG: an analog motor thermal sensor is connected to B6 (Minifit), A3
(Amp Saab) (the curve can be customized on a customer request).
- NONE: no motor thermal sensor switch is connected.
SUBMENU "ADJUSTEMENT"
1 SET BATTERY TYPE: selects the nominal battery voltage;
2 ADJUST BATTERY: fine adjustment of the battery voltage measured by the control-
ler.
3 ADJUSTMENT #04: this parameter determines the motor temperature level at which
the “Motor temperature” alarm is signalled. The range is from 70°C to 160°C with
10°C steps. This parameter must be adjusted only if the “Set temperature” (menu
“Set option”) parameter is programmed “Analog”.
4 THROTTLE 0 ZONE: establishes a deadband in the accelerator input curve (see
also curve below).
5 THROTTLE X POINT: These parameter change the characteristic of the accelerator
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