Mitsubishi Q172CPU User Manual page 164

5 TRIAL OPERATION AND ADJUSTMENT
Motion CPU
3)
[Test mode
servo start-up
(Initial check) ]
Check servo amplifier
Check that the installed servo amplifiers
operate correctly.
[Test mode
servo start-up
(Model name check) ]
Check servo amplifier communication
Read and displays the servo amplifier and
servomotor model names from the servo
amplifier after they have been transferred to
the servo amplifier during initial
communications with it.
[Test mode
servo start-up
(Motor rotation
direction check) ]
Check servomotor rotation directions
Check that motor rotation directions are
correct for increased addresses and forward
JOG operation.
[Test mode
servo start-up
(Upper/lower stroke
limit check) ]
Check upper/lower stroke limits
Check that the upper/lower stroke limits
operate correctly.
[Test mode
servo start-up
(Motor speed check) ]
Check motor speed
Check that motor does not exceed rated
speed at maximum commanded. number of
revolution.
[Test mode
JOG operation ]
Check machine operation
Check the followings by making the machine
operate with the JOG operation of peripheral
device.
(1) Machine operates correctly
(no vibration, hunting, etc. )
(2) Stroke limits operate correctly
(3) Machine stops by the emergency
stop or forced stop.
4)
Axis No. and error description of servo amplifier which
detected errors are displayed on initial check screen.
Compare the set servomotor and servo amplifier
model names with the displayed model names.
Release brake on motor with brake.
If an error occurs, reset the emergency stop
and forced stop in a status where the emergency
stop and forced stop can be applied.
The system must have a mechanical allowance so
that the machine itself can stop even if the stroke
limits switch is passed through at the max. speed.
5 - 5
CAUTION