FujiFilm GYN101CAG-G09, User Manual

Page: 172 / 252

9
INSPECTION AND MAINTENANCE
9-8
3 Poor positioning accuracy
Check if the grounding wire is correctly connected. Connect the grounding wire correctly.
Positioning accuracy is poor
Contact us.
Check if the sequence input/output signal cables are
routed at a sufficient distance from the power supply
and motor power cables.
Allow at least 10 cm.
Check if the coupling or the like is loose.
Examine mechanical configuration provided with keys.
Examine mechanical configuration provided with
Schupan ring or the like.
Check if the backlash and other mechanical accuracy of
the reduction gear are adequate.
Check the mechanical accuracy.
Check if there is an excess or shortage in the number of
cumulative pulses monitored at the PC loader.
1. Examine wiring (Allow at least 10 cm from the power
and motor cables.)
2. Check the pulse string frequency.Differential input:
within 1 MHz
Open collector input: within 200 kHz
Yes
Yes
Yes
No
Yes
No
No
No
Yes
No