Technogym Jog Now Excite+ 500, Руководство по техническому обслуживанию

Страница: 89 / 202

JOG NOW : Service & maintenance manual - rev. 5.1
Page 6.23
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1)
Check the parameter setting is enabling as detailed in in the relevant paragraph of the Service
menu.
(2)
Open the Driver cover plate and press manually the limit switch. When the limit switch is
pressed, DWN-SW has to be ON while has to be OFF if released.
(3)
Place the tester probes across pins
6
and
4
of connector
J7
on Driver board. The measured
value should be approximately 2.5Vdc. If an oscilloscope is available, it is possible to view
the pulses produced by the encoder itself.