VAF instruments T-SENSE, Technical Manual

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15. TROUBLE SHOOTING
15.1 PEM4 MALFUNCTION
If the PEM4 does malfunction, power the PEM4 down, check all wiring and power the PEM4 back up
again. This will restart the program.
15.2 NO TORQUE SIGNAL
The connection between the PEM4 and the stator control box is broken.

Check wires for damage.

Check the connections in the stator control box or at the PEM4 touch screen.
16. CERTIFICATES
For a torque measuring system no classification certificates are required.
16.1 EMC CLASSIFICATIONS OF THE PEM4
PEM4 Efficiency Monitor is tested in accordance with:

General Vibration Strain, IEC 68-2-64 compliant.

Shock, IEC 68-2-64 compliant.