Linde 350 Series Service Training page 83

Service Training
WINDOW 6 ANALOGUE SIGNALS
Window 6 displays the analogue values for the travel and RPM control.
Supply voltage
Pot 1 value
Pot 2 value
TEST CONDITIONS FOR MEASURING ANALOGUE VALUES VS - V1C AND V2C
- Accelerator pedal in neutral position
- Brake pedal released
- Ignition on
- Battery voltage > 11.3 V
vs Power supply 10 V
The voltage is provided by the electronic controller voltage regulator. The specified value is 9,500 -
10,500 mV and it is indicated under vs.
If the value is out of range, the controller assembly must be replaced.
v1c Corrected value of potentiometer 1 (1B2.1)
After the zero adjustment of potentiometer 1B2 (see window 8), the following values are shown under
v1c:
Accelerator pedals released:
Accelerator pedals max. forward:
Accelerator pedals max. reverse:
NOTE: Set the maximum forward and reverse values with the appropriate pedal screw.
v2c Corrected value of potentiometer 2 (1B2.2)
The following values must be shown for v2c
Zero position of pedals
NOTE: Replace potentiometer 1B2 if the values for v2c are out of range.
4950 - 5050
8450 - 8550
1450 - 1550
v2c = v1c ± 600 mV (read u1c in window 8)
Section
02.01
Page
Engine RPM
Current for engine operating magnet
Pump forward current
Pump reverse current
2
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