OPERATING INSTRUCTIONS:
Electric Torque Wrench
Series: TWE
TDS:-
1399
Prepared by:- M.DAVIES
Approved by:-
Date: 25/03/14
REV NO:-
1
ECO:-
Page
14
of
20
3.4
ERROR MESSAGES
3.4.1
Non-permissible gear change
A gear change is not allowed while the motor is
running. If this is attempted, the bolting process
is interrupted immediately.
The message Err01 flashes in the display for 3
seconds.
Additionally, an acoustic warning signal is
emitted.
The two diode lights flash red alternately. The
message is documented.
3.4.2
Deviating mains voltage
If the mains voltage deviates by ±15%, the
message Err03 flashes in the display for 3
seconds. Bolting process is interrupted.
Additionally, an acoustic warning signal emits.
The two diode lights flash red alternately. The
message is documented.
3.4.3
Deviating mains frequency
The device automatically recognises 50 and
60Hz networks. In case of deviations of the
mains frequency by 50Hz-10% and 60Hz+10%
(45-66Hz) the message Err05 flashes in the
display for 3 seconds.
Additionally, an acoustic warning signal is
emitted.
The two diode lights flash red alternately. The
message is documented.
3.5
SYSTEM ERROR
3.5.1
Error in the speed sensor
If there is any error in speed measurement, the
message Sys01 flashes in the display for 3
seconds.
The bolting process is interrupted.
Additionally, an acoustic warning signal is
emitted.
