Troubleshooting
6
6.6 Parameter Setting Errors
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 379
Code Name Causes Possible Solutions
oPE11 Carrier Frequency Setting
Error
The following parameters are set at the
same time:
• C6-05 > 6 [Carrier Freq
Proportional Gain > 6]
• C6-04 > C6-03 [Carrier Frequency
Lower Limit > Carrier Frequency
Upper Limit]
Note:
When C6-05 < 7, C6-04 becomes
disabled. C6-03 stays active.
C6-02 to C6-05 settings are not in the
applicable setting range.
Set C6-02 to C6-05 correctly.
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.
Code Name Causes Possible Solutions
oPE15 Torque Control Setting
Error
More than one parameter is selecting
torque control at the same time.
• d5-01 = 1 [Torque Control Selection
= Torque Control]
• H1-xx = 71 [MFDI Function Select =
Torque Control]
Correct the parameter settings.
Droop control and Feed Forward control
are enabled at the same time that torque
control is selected.
• d5-01 = 1 or H1-xx = 71
• b7-01 ≠ 0.0 [Droop Control Gain ≠
0.0%] or n5-01 = 1 [Feed Forward
Control Selection = Enabled]
Correct the parameter settings.
KEB Ride-Thru 2 (N.O., N.C.) is
enabled at the same time that torque
control is selected.
• d5-01 = 1 or H1-xx = 71
• H1-xx = 7A [KEB Ride-Thru 2
Activate (N.C.)] or H1-xx = 7B [KEB
Ride-Thru 2 Activate (N.O.)]
Correct the parameter settings.
Optimal deceleration or overexcitation
deceleration 2 is enabled at the same
time that torque control is selected.
• d5-01 = 1 or H1-xx = 71
• L3-04 = 2, 5 [Stall Prevention during
Decel = Intelligent (Ignore Decel
Ramp), Overexcitation/High Flux 2]
Correct the parameter settings.
Code Name Causes Possible Solutions
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.
Code Name Causes Possible Solutions
oPE18 Online Tuning Param
Setting Err
The parameters that control online
tuning are set incorrectly. In OLV
control, one of these parameters was set
when n6-01 = 2 [Online Tuning
Selection = Voltage Correction Tuning]:
• E2-02 [Motor Rated Slip] is set to
30% of the default setting or lower.
• E2-06 [Motor Leakage Inductance] is
set to 50% of the default setting or
lower.
• E2-03 = 0 [Motor No-Load Current
= 0 A] has been set.
Set E2-02, E2-03, and E2-06 correctly.
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