YASKAWA GA700 - Page 378

6.6 Parameter Setting Errors
378 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Code Name Causes Possible Solutions
In PM motor control methods, E5-09 ≠
0 and E5-24 ≠ 0.
Set E5-09 = 0 or E5-24 = 0.
In AOLV/PM control:
• n8-57 = 0 [HFI Overlap Selection =
Disabled].
• E1-09 [Minimum Output Frequency]
is set lower than the lower limit
value.
Correct the parameter settings.
Code Name Causes Possible Solutions
oPE09 PID Control Selection Fault The following parameters are set at the
same time:
• b5-15 ≠ 0.0 [PID Sleep Function
Start Level ≠ 0.0 Hz]
• b1-03 = 2, 3 [Stopping Method
Selection = DC Injection Braking to
Stop, Coast to Stop with Timer]
• Set b5-15 ≠ 0.0.
• Set b1-03 = 0, 1 [Ramp to Stop, Coast to Stop].
The following parameters are set at the
same time:
• b5-01 = 1, 2 [Standard, Standard (D
on feedback)]
• d2-02 ≠ 0.0 [Frequency Reference
Lower Limit ≠ 0.0%]
Correct the parameter settings.
The following parameters are set at the
same time:
• b5-01 = 1, 2 [Standard, Standard (D
on feedback)]
• b5-11 = 1 [PID Output Reverse
Selection = Negative Output
Accepted]
Correct the parameter settings.
The following parameters are set at the
same time:
• b5-01 = 3, 4 [Fref + PID Trim, D =
Fdbk), Fref + PID Trim (D on
feedback)]
• d2-02 ≠ 0.0
Correct the parameter settings.
Note:
The drive detects this error if the PID control function selection is incorrect.
(When b5-01 = 1 to 4 [PID Mode Setting = PID Control Enabled])
Code Name Causes Possible Solutions
oPE10 V/f Data Setting Error The parameters that set the V/f pattern
do not satisfy these conditions:
• For motor 1: E1-09 ≤ E1-07 < E1-06
≤ E1-11 ≤ E1-04 [Minimum Output
Frequency ≤ Mid Point A Frequency
< Base Frequency ≤ Mid Point B
Frequency ≤ Maximum Output
Frequency]
• For motor 2: E3-09 ≤ E3-07 < E3-06
≤ E3-11 ≤ E3-04 [Minimum Output
Frequency ≤ Mid Point A Frequency
< Base Frequency ≤ Mid Point B
Frequency ≤ Maximum Output
Frequency]
Set the parameters correctly to satisfy the
conditions.