Specifications

Chapter 7 Trouble shooting
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◆ Poor positioning accuracy
N
Is encoder
signal
normal?
Improve grounding
and cable inst
allation.
Use shield cable .
Y
From prior page
N
Is noise on
encoder
signal?
Y
Actuator failure
N
Is
there
play or
resonance in
mechanism ?
Y
Improve
mechanism.
Actuator or driver
failure
In host
program
correct?
Correct it.
N
Command
pulse
normal?
Correct pulse
frequency.
Check noise.
Y
N
Y
Start
To next page
Command
pulse timing
normal?
Check command
pulse in the host.
Y
N
Electronic
gear
correct?
Correct
electronic
gear parameters.
N