Inovance SV670N Series - Page 43

Description of Fault Codes
‑42‑
Cause
Confirming Method
Solution
SLS3 deceleration ramp
monitor exceeds the upper
limit
Check if the slope for SLS3
ramp to decelerate to the
limit exceeds the upper limit.
1. Set the upper limit to a
proper value.
2. Change the SLS3
deceleration setting so
that the slop is smaller
than the upper limit.
● E165.3: SLS4 ramp monitor reference exceeding limit
Cause:
Cause
Confirming Method
Solution
SLS4 deceleration ramp
monitor exceeds the upper
limit
Check if the slope for SLS4
ramp to decelerate to the
limit exceeds the upper limit.
1. Set the upper limit to a
proper value.
2. Change the SLS4
deceleration setting so
that the slop is smaller
than the upper limit.
● E201.0: Phase‑P overcurrent
Cause:
An excessively high current flows through the positive pole of the DC‑AC circuit.