WEISS WAS.handling, Руководство по эксплуатации

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WAS.handling Windows – Program
8 Troubleshooting
8.1 Common problems and error messages:
•
The drives are displaying „ERROR“ by red LED on upper right position
This signal can be ignored. The “ERROR“ LED has multiple meanings and for example it is lighting when
the Axis is disabled. If there any more problems existent, there must be a connection to the Visualization
established.
•
The axes cannot be activated (enable)
To activate the axes, both hardware enable inputs (terminal X1/9) of the drive and the software enable
(input “Enable”) must be set.
When the quick stop inputs are wired and activated in the software, they must also be present at the
terminal X1/2 or pulled to GND for LOW active wiring.
If the inputs on terminal X1 cannot be set, check the GND wiring. All inputs are galvanically separated,
which is why terminals 3, 10 and 16 must be bridged.
•
Inputs and outputs do not switch as desired
All signals can be checked using the I/O monitor.
•
Sequence is sporadically aborted during operation
Possible causes: The 24V power supply is briefly pulled to a different potential so that the hardware
enable is deactivated.
•
Sporadically the wrong sequence is started
Sequences are selected using the inputs Bit A – Bit G. These signals must be set before starting the
sequences. By shifts in the cycle time of the PLC, wrong codes can occur when all signals are set
simultaneously. Therefore, insert a short waiting time between setting the code and starting the
sequence.