Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 320)

Digital Operator Display Error Name
oPE09
PID Control Selection Fault
PID control function selection is incorrect. Requires that PID control is
enabled (b5-01 = 1 to 4).
Cause Possible Solutions
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).
• 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 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).
Correct the parameter settings.
b5-01 is set to 3 or 4, enabling PID control, but the lower limit for the
frequency reference (d2-01) is not 0.
Correct the parameter settings.
Digital Operator Display Error Name
oPE10
V/f Data Setting Error
One of the following setting errors has occurred:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Cause Possible Solutions
V/f pattern setting error. Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.
Digital Operator 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.
Digital Operator Display Error Name
oPE28 oPE28
Sequence Timer Error
One or more of the sequence timers is not set in the correct order.
Cause Possible Solutions
One of the following contradictory settings is true:
• S2-01 > S2-02
• S2-06 > S2-07
• S2-11 > S2-12
• S2-16 > S2-17
Correct the parameter settings.
6.6 Operator Programming Errors
320 YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual