YASKAWA P1000 Technical Manual page 321

Digital Operator Display
The following simultaneous contradictory settings have occurred:
• b5-15 is not set to 0.0 (PID 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 or 2, enabling PID 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 or 4, enabling PID control, but the lower limit for the
frequency reference (d2-01) is not 0.
b5-45 > b5-43 and b5-44
Digital Operator Display
V/f pattern setting error.
Digital Operator Display
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.
Digital Operator Display
oPE28
One of the following contradictory settings is true:
• S2-01 > S2-02
• S2-06 > S2-07
• S2-11 > S2-12
• S2-16 > S2-17
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
oPE09
Cause
oPE10
Cause
oPE11
Cause
oPE28
Cause
6.6 Operator Programming Errors
Error Name
PID Control Selection Fault
PID control function selection is incorrect. Requires that PID control is
enabled (b5-01 = 1 to 4).
Possible Solutions
• 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.
Correct the parameter settings.
Correct the parameter settings.
Error Name
V/f Data Setting Error
One of the following setting errors has occurred:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Possible Solutions
Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.
Error Name
Carrier Frequency Setting Error
Correct the setting for the carrier frequency.
Possible Solutions
Correct the parameter settings.
Error Name
Sequence Timer Error
One or more of the sequence timers is not set in the correct order.
Possible Solutions
Correct the parameter settings.
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