YASKAWA Z1000 CIMR-ZU*A Series, User Manual, Page: 229 / 400

HOA Keypad Display Error Name
Note: Use U1-18 to find parameters that are set outside the specified setting range. When multiple errors occur simultaneously, other errors are
given precedence over oPE08.
HOA Keypad Display Error Name
oPE09
PI Control Selection Fault
PI control function selection is incorrect. Requires that PI control is enabled (b5-01 = 1 or 3).
Cause Possible Solutions
The following simultaneous contradictory settings
have occurred:
• b5-15 is not set to 0.0 (PI Sleep Function
Operation Level)
• The stopping method is set to either DC
Injection Braking or coast to stop with a timer
(b1-03 = 2 or 3)
• Set b5-15 to a value other than 0.0.
• Set the stopping method to coast to stop or ramp to stop (b1-03 = 0 or 1).
b5-01 is set to 1, enabling PI control, but the lower
limit for the frequency reference (d2-02) is not set
to 0 while reverse output is enabled (b5-11 = 1)
Correct the parameter settings.
b5-01 is set to 3, enabling PI control, but the lower
limit for the frequency reference (d2-01) is not 0 Correct the parameter settings.
HOA Keypad Display Error Name
oPE10
V/f Data Setting Error
One of the following setting errors has occurred:
E1-04 ≥ E1-06
E1-06
≥
E1-07
E1-07 ≥ E1-09
or E1-09 ≥ E1-11
Cause Possible Solutions
V/f pattern setting error Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.
HOA Keypad Display Error Name
oPE11
Carrier Frequency Setting Error
Correct the setting for the carrier frequency.
Cause Possible Solutions
The following simultaneous contradictory settings
have occurred: C6-05 > 6 and C6-04 > C6-03
(carrier frequency lower limit is greater than the
upper limit)
If C6-05 ≤ 6, the drive operates at C6-03
Correct the parameter settings.
The upper and lower limits between C6-02 and
C6-05 are contradictory
HOA Keypad Display Error Name
oPE16 Energy Saving Constants Error
Cause Possible Solutions
The following contradictory settings are true:
A1-02 = 0, S1-01 =1, and b8-01 = 1
Correct the parameter settings.
5.6 Programming Errors
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual 229
5
Troubleshooting