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BEROTEC
CUMPAN
Temperature detection
The CUMPAN has two separate temperature detections:
1. The ambient temperature
»Sensor integrated in supply line of the device, approx. 40mm from the housing
»Adjustable temperature warning warns of icy conditions
2. The engine temperature
»Sensor included in scope of delivery
»Detection of the engine temperature either at the oil/cooling water circuit or at the
Engine housing
»Adjustable temperature warner warns of overheating
RPM detection and shift flash
Dhe RPM is determined and evaluated via the so-called „crankshaft position sen-
sor“. In every modern combustion engine, the position of the crankshaft must be
permanently determined in order to coordinate ignition timing and injection. The-
refore, all the necessary data is already available. Only the signal cable of the in-
stalled sensor has to be connected. The electronics of the vehicle are not affected.
A list with connection examples can be found on our website. This list will be ex-
tended continuously. The one-time adjustment to the correct sensor is done
via the menu of the CUMPAN. This is done by increasing or decreasing the num-
ber of „pulses per crankshaft revolution“ in the [SENS] / [Count] menu. The-
re are already preset values stored, which are suitable for most vehicles.
The integrated shift flash can be adjusted depending on the engine tempera-
ture. The CUMPAN visibly warns of damaging RPMs when the engine is cold.
Deutsch
NOTEThe engine temperature is not displayed below 0°C for
technical reasons. The engine should not be loaded by too
high RPM in this temperature range.
