YASKAWA GA50U Series User Manual

13 Troubleshooting
126 YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation
Code Name Causes Possible Solutions
oPE13
Pulse Monitor Selection
Error
H6-06 = 101, 102, 105, or 116
[Terminal MP Monitor Selection =
Frequency Reference, Output
Frequency, Motor Speed, Output
Frequency after Soft Starter] has
not been set when H6-07 = 0
[Terminal MP Frequency Scaling
= 0 Hz].
Set H6-06 correctly.
oPE16
Energy Saving
Constants Error
The Energy Saving parameters are
not set in the applicable setting
range.
Make sure that E5-xx is set correctly as
specified by the motor nameplate data.
oPE33
Digital Output
Selection Error
These two parameters are set at the
same time:
• H2-60 ≠ F [Term MA,MB,MC
Secondary Function ≠ Not
Used]
• H2-01 = 1xx [Term MA,MB,
MC Function Selection =
Inverse output of xx]
These two parameters are set at the
same time:
• H2-63 ≠ F [Terminal P1
Secondary Function ≠ Not
Used]
• H2-02 = 1xx [Term P1
Function Selection = Inverse
output of xx]
These two parameters are set at the
same time:
• H2-66 ≠ F [Terminal P2
Secondary Function ≠ Not
Used]
• H2-03 = 1xx [Term P2
Function Selection = Inverse
output of xx]
Clear the H2-01 to H2-03 = 1xx [Inverse
output of xx] settings.
Note:
If you use the function to output logical
calculation results (H2-60, H2-63, H2-
66 ≠ F), you cannot set H2-01 to H2-03
= 1xx.
These parameter pairs are set
incorrectly:
• H2-21 [Comparator 1 Lower
Limit] > H2-22 [Comparator 1
Upper Limit]
• H2-27 [Comparator 2 Lower
Limit] > H2-28 [Comparator 2
Upper Limit]
• Set parameters H2-21 ≤ H2-22.
• Set parameters H2-27 ≤ H2-28.
◆ Auto-Tuning Errors
This table gives information about errors detected during Auto-Tuning. If the drive detects an
Auto-Tuning error, the keypad will show the error and the motor will coast to stop. The drive
will not send notification signals for faults and alarms when Auto-Tuning errors occur.
Two types of Auto-Tuning errors are: Endx and Erx. Endx identifies that Auto-Tuning has
successfully completed with calculation errors. Find and repair the cause of the error and do
Auto-Tuning again, or set the motor parameters manually. You can use the drive in the
application if you cannot find the cause of the Endx error.
Erx identifies that Auto-Tuning was not successful. Find and repair the cause of the error and do
Auto-Tuning again.

YASKAWA GA50U Series Specifications

General

Brand	YASKAWA
Model	GA50U Series
Category	DC Drives
Language	English