YASKAWA GA700 Series

7.6 Parameter Setting Errors
362 YASKAWA SIEPC71061705H GA700 Series Technical Manual
Code Name Causes Possible Solutions
The following parameters are set at the same time:
• F3-01 = 6 [Digital Input Function Selection =
BCD (5-digit), 0.01 Hz]
• F3-03 = 0, 1 [Digital Input Data Length Select
= 8-bit, 12-bit]
Set F3-03 = 2 [16-bit].
These parameters are set and there is an AI-A3
option card connected to the drive:
• H1-xx = 2 [External Reference 1/2 Selection]
• b1-15 = 3 [Frequency Reference Selection 2 =
Option PCB]
• F2-01 = 0 [Analog Input Function Selection = 3
Independent Channels]
Correct the parameter settings.
Code Name Causes Possible Solutions
oPE06 Control Method Selection Error
A1-02 = 1, 3, or 7 [Control Method Selection = CL-
V/f, CLV, CLV/PM] is set, but there is no encoder
option connected to the drive.
• Connect an encoder option to the drive.
• Set A1-02 correctly.
You supplied external 24 V power to terminals PS-
AC when:
• There is an encoder option installed to the drive
• The drive main circuit power supply is de-
energized
1. De-energize the drive main circuit power supply and the
external 24 V power supply to terminals PS-AC.
2. After the keypad display goes out, energize the drive main
circuit power supply again.
3. Supply the external 24 V power to terminals PS-AC.
When you use an encoder option, energize the drive main circuit
power supply.
Code Name Causes Possible Solutions
oPE07 Analog Input Selection Error
The settings for H3-02, H3-06, and H3-10 [MFAI
Function Select] and H7-30 [Virtual Analog Input
Selection] overlap.
Set H3-02, H3-06, H3-10, and H7-30 correctly to prevent overlap.
Note:
It is possible to set these functions to multiple analog input
terminals at the same time:
• Setting value 0 [Frequency Reference]
• Setting values F and 1F [Not Used]
The following parameters are set at the same time:
• H3-02, H3-06, H3-10, H7-30 = B [PID
Feedback]
• H6-01 = 1 [Terminal RP Pulse Train Function =
PID Feedback Value]
The following parameters are set at the same time:
• H3-02, H3-06, H3-10, H7-30 = C [PID
Setpoint]
• H6-01 = 2 [PID Setpoint Value]
The following parameters are set at the same time:
• H3-02, H3-06, H3-10, H7-30 = C
• b5-18 = 1 [b5-19 PID Setpoint Selection =
Enabled]
The following parameters are set at the same time:
• H6-01 = 2
• b5-18 = 1
Remove the function settings that are not in use.
Code Name Causes Possible Solutions
oPE08 Parameter Selection Error
You set a function that is not compatible with the
control method set in A1-02 [Control Method
Selection].
1. Push to show U1-18 [oPE Fault Parameter], and find
parameters that are not in the applicable setting range.
2. Correct the parameter settings.
Note:
If more than one error occurs at the same time, other oPExx
errors have priority over oPE02.
When A1-02 = 2 [Control Method Selection =
OLV], you used these parameter settings:
• n2-02 > n2-03 [Automatic Freq Regulator Time
1 > Automatic Freq Regulator Time 2]
• C4-02 > C4-06 [Torque Compensation Delay
Time > Motor 2 Torque Comp Delay Time]
• Set n2-02 < n2-03.
• Set C4-02 < C4-06.
When A1-02 = 0 [Control Method Selection = V/f],
you used these parameter settings:
• H6-01 = 3 [Terminal RP Pulse Train Function =
Speed Feedback (V/F Control)]
• H1-xx = 16 [MFDI Function Select = Motor 2
Selection]
Correct the parameter settings.
Note:
You cannot use Speed Feedback (V/F Control) with the Motor
Switch function.
When A1-02 = 5 [PM Open Loop Vector], you set
E5-02 to E5-07 [PM Motor Parameters] = 0.
• Set E5-01 [PM Motor Code Selection] correctly as specified
by the motor.
• For specialized motors, refer to the motor test report and set
E5-xx correctly.