Cause : User load curve configuration error.

1. Check the auxiliary code (format XXXX ZZZZ). “ZZZZ” indicates the problem
(see actions for each code below).

0000   Speed points inconsistent.                       Check that each speed point (parameters 37.11…37.15) has a higher value than the previous point.

0001   Frequency points inconsistent                  Check that each frequency point (37.20…37.16) has a higher value than the previous point.

0002   Underload point above overload point.    Check that each overload point (37.31…37.35) has a higher value than the corresponding underload

0003   Overload point below underload point                          point (37.21…37.25).