AVANT Robot 185, Руководство оператора

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Robot 185 Troubleshooting
Troubleshooting quick guide
The Service display reports all failures that are in the CAN bus. The messages are explained on ” The
service display error messages”, page 67.
No connection to the remote control
Check that the emergency stop buttons of the machine and the remote control are disengaged and the
indicator light Power On blinks.
Check that the antenna and its cable are undamaged.
Plug in the control cable and try to get connection through cable.
The electric motor does not start up
Turn on the machine according to the manual; see the section Operation.
If the Service display sends a message “Main voltage phase missing or fuse blown”, turn the power switch to
another position.
Open the cover of residual current relay and check the fuses.
Open the electric cabinet and close the contactor manually. Note that there is a 400V voltage in the electric
cabinet!
If the electric motor hums, one phase is probably missing from the supply voltage.
If the motor starts up late after pressing the button and straight with a contactor, the smooth start
(SmoothStart) is out of order.
The power outlet blows fuses
The socket outlet fuses are too small, fast, or of the wrong type. Check the standard values of the fuse size.
Check that the control cable is properly attached at both ends.
If a fuse blows, the phase-sequence relay or the transformer may be broken.
The electric motor may have burned out. Call in a motor mechanic, to inspect the situation.
The machine works, but the engine speed drops during operation
The machine has too low a supply voltage. This may be caused by a voltage drop in the network, or
connection contact, or too low a power line.