RUN 600 XTPRO: Service & Maintenance Manual - rev. 1.3
Page 6.27
Is the inverter control PWM signal at
the output of the CPU board correct?
A
YES
Check and/or replace
cable connecting the CPU
board and the inverter
interface board
Replace the CPU board
NO
7
Is the inverter control PWM signal at
the input of the inverter interface
board correct?
YES
Replace the inverter
interface board
NO
6
Check and/or replace
cable between the
inverter interface board
and the inverter
YES
NO
5
Is the inverter control voltage at the
output of the inverter interface board
correct?
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)
See paragraph 9.1.2. “Measurement system”.
(2)
See paragraphs 9.5. and 9.6. to set the inverter and 8.7. to regulate the speed.
(3)
When the machine is in operation, check that the speed shown on the machine display and
inverter operating frequency correspond to the values shown in the tables below.
Summary of Contents for RUN 600 XTPRO
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