RUN EXCITE: Service & Maintenance Manual - rev. 1.5
Replace the inverter
Inverter programming error.
Reprogram
NO
Does the error persist after
disconnecting the motor
thermal cutout cables f rom the
inverter input?
YES
A
ollow the proF
checks highlighted by circled num
cedure step by step to correctly diagnose the problem. Take particular care with the
bers, which are described in detail below:
(1) Disconnect patch connector I and place the tester probes across pins 4 and 5. The measured
value of the resistance should be less than 1 Ohm.
This value may be higher as a result of oxidation of the contacts. To reinstate correct
operation it is necessary to perform a special procedure that will be communicated to
you on contacting the Technogym Support Service.
(2) As for step (1) but across pins 4 and 3 of connector X3 on the elevation + cutout board.
(3) Place the tester probes across pins 6 and 1 of connector X5 on the elevation + cutout board.
The measured voltage should be –23.5 Vdc.
(4) As for step (3) but across terminals 3 and 6 of the inverter.
Page 6.43
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