YASKAWA V1000 Technical Manual page 276

6.6 Operator Programming Errors
Attempted to use a function in the V/f motor control method that is only
possible in Open Loop Vector Control.
Simple V/f with PG was enabled while not in V/f Control (H6-01 = 3).
In Open Loop Vector Control, n2-02 is greater than n2-03
In Open Loop Vector Control, C4-02 is greater than C4-06
In PM Open Loop Vector Control, parameters E5-02 to E5-07 are set to
0.
The following conditions are true in PM Open Loop Vector Control:
• E5-03 does not equal 0
• E5-09 and E5-24 are both equal to 0, or neither equals 0
Note: Use U1-18 to find which parameters are set outside the specified setting range. Other errors are given precedence over oPE08 when multiple
errors occur at the same time.
LED Operator Display
The following simultaneous contradictory settings:
• b5-15 not 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).
• D control is being used on the setpoint deviation (b5-01 = 1) or on the
feedback value (b5-01 = 2).
• A negative PID output value is set to operate the drive in reverse (b5-11
= 1) and the frequency reference lower limit greater than 0 (d2-02 > 0).
• D control is being used on the setpoint deviation and the frequency
reference plus the PID output (b5-01 = 4), D control is being used on
the feedback value and the frequency reference plus the PID output
(b5-01 = 4).
• The frequency reference lower limit is set to a value greater than 0
(d2-02 > 0).
The absolute value of the lower limit for PID output is greater than the PID
upper limit (b5-34 > b5-06).
LED Operator Display
V/f pattern setting error.
LED Operator Display
The following simultaneous contradictory settings: C6-05 is greater than
6 and C6-04 is greater than C6-03 (carrier frequency lower limit is greater
than the upper limit). If C6-05 is less than or equal to 6, the drive operates
at C6-03.
Upper and lower limits between C6-02 and C6-05 contradict each other.
LED Operator Display
Scaling for the Pulse Train monitor is set to 0 (H6-07 = 0) while H6-06 is
not set to 000, 031, 101, 102, 105, or 116.
276
oPE09
Cause
oPE10
Cause
oPE11
Cause
oPE13
Cause
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Check the motor control method and the functions available.
To use Simple V/f with PG, ensure the motor control method has been
set to V/f Control (A1-02 = "0").
Correct parameter settings so that n2-02 is less than n2-03.
Correct parameter settings so that C4-02 is less than C4-06.
• Set the correct motor code in accordance with the motor being used
(E5-01).
• When using a special-purpose motor, set E5-oo in accordance with
the Test Report provided.
• Set E5-09 or E5-24 to the correct value, and set the other to "0".
• Set the motor-rated current for PM to "0" (E5-03).
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.
• Set the stopping method to coast to stop or ramp to stop (b1-03 = 0 or
1).
Set parameters b5-01, b5-11, and d2-02 to the proper values.
Set parameters b5-01 and d2-02 to the proper values.
Set parameters b5-34 and b5-06 to the proper values.
Error Name
V/f Data Setting Error
One or more of the parameters listed below are not set according to the
formula:
• E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
• E3-09 ≤ E3-07 < E3-06 ≤ E3-11 ≤ E3-04
Possible Solutions
Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.
For motor 2, correct E3-04, E3-06, E3-07, E3-09, and E3-11.
Error Name
Carrier Frequency Setting Error
Correct the setting for the carrier frequency.
Possible Solutions
Correct the parameter settings.
Error Name
Pulse Monitor Selection Error
Incorrect setting of monitor selection for Pulse Train (H6-06).
Possible Solutions
Change scaling for the Pulse Train monitor or set H6-06 to 000, 031, 101,
102, 105, or 116.