YASKAWA Z1000 User Manual page 229

HOA Keypad Display
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
oPE09
Cause
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)
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)
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
oPE10
Cause
V/f pattern setting error
HOA Keypad Display
oPE11
Cause
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
The upper and lower limits between C6-02 and
C6-05 are contradictory
HOA Keypad Display
oPE16
Cause
The following contradictory settings are true:
A1-02 = 0, S1-01 =1, and b8-01 = 1
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
PI Control Selection Fault
PI control function selection is incorrect. Requires that PI control is enabled (b5-01 = 1 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).
Correct the parameter settings.
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
Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.
Carrier Frequency Setting Error
Correct the setting for the carrier frequency.
Correct the parameter settings.
Energy Saving Constants Error
Correct the parameter settings.
5.6 Programming Errors
Error Name
Error Name
Possible Solutions
Error Name
Possible Solutions
Error Name
Possible Solutions
Error Name
Possible Solutions
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