Troubleshooting - Kolver EDU 2AE/TOP/MITO Manual


CN7 CONNECTOR (9 pin serial connector - female) – PRINT FUNCTION
PIN NAME
1 COM +15V
2 TX
5 COM 0V
DC
9 COM +5V
DC

USB-PRINT CONNECTOR
Only used to print data on PC (see dedicated paragraph).
ATTENTION: Output signals are protected from an appropriate circuit. Overload of the available
signals (> 400 mA) or short circuit will result in the stop of the unit. To re-activate signals, it is
necessary to switch off the unit for 5-6 seconds, check connections and output loads then switch the
unit on.
TROUBLE SHOOTING
ERROR
"waiting connection" doesn't turn into "system
0
ready" after it's been switched on.
"tightened screw" is displayed on the status bar (the
1 torque signal is displayed during the motor startup
process which lasted 0.3sec).
"Error brake time" is displayed on the status bar
2 (the torque signal is displayed during the brake
time).
"reverse incomplete" is displayed on the status bar
3 (the displayed torque signal is correct but the set
unscrewing is not complete).
"Below min time" is displayed on the status bar (the
4 torque signal is displayed below the set minimum
time).
"Over maximum time" is displayed on the status bar
5 (torque is not reached because the tightening time is
over the preset maximum time).
"Error PV torque" is displayed on the status bar
6 (the torque signal is displayed before the preset PV
torque is reached).
"Below min torque" is displayed on the status bar
7 (the torque signal is displayed below the preset
minimum torque).
Manual EDU 2AE/TOP/MITO
+15V available on this pin, it can't be used to charge external devices.
CC CC
Serial transmission.
Common to every input. Signals have to be enabled making contact between
the desired signal and this pin (common 0VDC).
+15V available on this pin, it can't be used to charge external devices.
DC
PROBLEM
FUNCTION
SOLUTION
Check flat connector inside the unit
Check parameters once again
Page 19