VAF instruments PEM2, Техническое руководство

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15. TROUBLE SHOOTING
15.1 PEM2 MALFUNCTION
If the PEM2 does malfunction, power the PEM2 down, check all wiring and power the PEM2 back up
again. This will restart the program.
15.2 NO TORQUE SIGNAL
The connection between the PEM2 and the stator control box is broken.

Check wires for damage.

Check the connections in the stator control box or at the PEM2 touch screen.

Check if the Modbus wires A and B are not swapped, but connected in the right way.
16. CERTIFICATES
For a torque measuring system no classification certificates are required.
16.1 EMC CLASSIFICATIONS OF THE PEM2
PEM2 Efficiency Monitor is tested in accordance with:

General Vibration Strain, IEC publication 60068-2-6.

Also complies with EMC and ESD tests according to EN61000.