RUN EXCITE-2008: Service & Maintenance Manual - rev. 1.3
Page 9.32
9.4.4.3.
COM.Fault
This is a counter that display the number of errors in serial communication between the upper and
the lower kit. This counter increase each time a communication fault is detected. Scroll using the
+/- keys until the display shows:
COM.FAULT X
To reset it press
ENTER
, the LED display shows:
RESET COM.FAULT?
press
ENTER
to reset and return to the upper menu level by pressing
CLEAR
for a few seconds.
9.4.4.4.
View Errors
For every error generated by the machine, the error history log records the information in the table
below:
•
Error number;
•
Error code;
•
Tension at the error moment;
•
Current when the error occurred
•
Speed at the error monent Km/h.
The correspondence between error codes and descriptions is given in the table below:
Error code
Description
1/OH
OVERHEATING of the heat sinks of the low kit driver and of the PFC.
2/OC
OVERCURRENT, even if only temporary, on the inverter output.
3/UU
UNDERVOLTAGE condition, due to an even temporary drop in line
voltage.
4/OU
OVERVOLTAGE
5/ST
SERIAL TIMEOUT, there is no signals exchange between high kit and
low kit
6/PE
EEPROM error: is generated when there is an error detected in the data
stored on the Eprom.
7/EdC1
ELEVATION MOTOR ENCODER error.
8/EdA
BELT MOTOR ENCODER error.
9/OtM
BELT MOTOR THERMAL CUT-OUT open.
10/Oli
Inverter overload caused by a DC current exceeding, for the maximum
allowed time (I2t), the maximum permissible threshold for the inverter.
11/OLm
Motor overload caused by a DC current exceeding, for the maximum
allowed time (I2t), the maximum permissible threshold for the motor in
question.
12/OLr
Braking resistor overload.
19/EM
EMERGENCY. Is generated when the low kit drive receives a software
emergency signal that is not accompanied by a hardware emergency
signal
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