YASKAWA GA500 Maintenance & Troubleshooting page 73

Code Name
oPE09 PID Control Selection Fault
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
oPE10 V/f Data Setting Error
Code Name
oPE11 Carrier Frequency Setting Error
Code Name
oPE13 Pulse Monitor Selection Error
Code Name
oPE16 Energy Saving Constants Error
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Causes
These 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]
These parameters are set at the same time:
• b5-01 = 1, 2 [Enabled (Standard), Enabled (D =
Feedforward)]
• d2-02 ≠ 0.0 [Frequency Reference Lower Limit ≠
0.0%]
These parameters are set at the same time:
• b5-01 = 1, 2 [Enabled (Standard), Enabled (D =
Feedforward)]
• b5-11 = 1 [PID Output Reverse Selection =
Negative Output Accepted]
These parameters are set at the same time:
• b5-01 = 3, 4 [Trim (Fref+PID Out, D = Fdbk),
Trim (Fref+PID Out, D = FeedFwd)]
• d2 -02≠ 0.0 has been set.
Causes
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]
Causes
These 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. The
drive sets the carrier frequency to the value set to
C6-03.
C6-02 to C6-05 settings are not in the applicable
setting range.
Causes
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].
Causes
The Energy Saving parameters are not set in the
applicable setting range.
2.6 Parameter Setting Errors
Possible Solutions
• Set b5-15 ≠ 0.0.
• Set b1-03 = 0, 1 [Ramp to Stop, Coast to Stop].
Correct the parameter settings.
Correct the parameter settings.
Correct the parameter settings.
Possible Solutions
Set the parameters correctly to satisfy the conditions.
Possible Solutions
Set C6-02 to C6-05 correctly.
Possible Solutions
Set H6-06 correctly.
Possible Solutions
Make sure that E5-xx is set correctly as specified by the motor
nameplate data.
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