YASKAWA T1000A Technical Manual page 296

6.6 Operator Programming Errors
Digital Operator Display
Frequency reference is assigned to an option card (b1-01 = 3) but an input option card is not
connected to the drive.
The Run command is assigned to an option card (b1-02 = 3) but an input option card is not
connected to the drive.
Frequency reference is assigned to the pulse train input (b1-01 = 4), but terminal RP is not set
for frequency reference input (H6-01 > 0)
Although the digital card input is set for BCD special for a 5 digit input (F3-01 = 6), the data
length is set for 8 bit or 12 bit (F3-03 = 0, 1).
The following values have been set while an AI-A3 option card is installed:
• The source of frequency reference setting is assigned to an option card (b1-01 = 3).
• The action for the analog card is set for separate terminal input (F2-01 = 0).
Digital Operator Display
A control mode has been selected that requires a PG option card to be installed, but no PG
encoder is installed (A1-02 = 1, 3, or 7).
Digital Operator Display
At least two analog input terminals are set to the same function (i.e., at least two of these
parameters has the same setting: H3-02, H3-06, or H3-10).
The following simultaneous contradictory settings:
• H3-02, H3-06, or H3-10 = B (PID Feedback) while H6-01 (Pulse Train Input) = 1 (PID
Feedback)
• H3-02, H3-06, or H3-10 = C (PID Target Value) while H6-01 = 2 (pulse train input sets the
PID target value)
• H3-02, H3-06, or H3-10 = C (PID Target Value) while b5-18 = 1 (enables b5-19 as the
target PID value)
• H6-01 = 2 (PID target) while b5-18 = 1 (enables b5-19 as the target PID value)
Digital Operator Display
Attempted to use a function available only in Open Loop Vector Control though the drive is
set for V/f control.
In Open Loop Vector Control, n2-02 is greater than n2-03
In Open Loop Vector Control, C4-02 is greater than C4-06
The Disturb waveform function can only be used when running V/f Control.
In OLV/PM, parameters E5-02 to E5-07 are set to 0.
E5-09 and E5-24 are both equal to 0, or neither equals 0 in the control mode for PM.
The following functions are set at the same time:
• L8-05 (Input Phase Loss Protection Selection) = 4 (Enabled (both software and hardware
detection))
• S4-15 (KEB Supply Loss Detection Selection) = 1 (Enabled)
In AOLV/PM High Frequency Injection is disabled (n8-57 = 0) and the minimum frequency
(E1-09) is set lower than 1/20 of the base frequeny setting.
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.
Digital Operator Display
The following simultaneous contradictory settings have occurred:
• 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).
The following functions are set at the same time:
• b5-01 = 1 or 2 (PID output becomes output frequency reference)
• b5-11 = 1 (Rotation direction reverses with negative PID output)
• d2-02 (Frequency Reference Lower Limit) ≠ 0 or d2-05 (Frequency Reference 2 Lower
Limit) ≠ 5 when H1-
= 2 (External reference 1/2 selection)
PID control is set to b5-01 = 3 or 4, but d2-02 (Frequency Reference Lower Limit) ≠ 0 or d2-
05 (Frequency Reference 2 Lower Limit) ≠ 5.
296
oPE05
Cause
oPE06
Cause
oPE07
Cause
oPE08
Cause
oPE09
Cause
Run Command/Frequency Reference Source Selection Error
Reconnect the input option card to the drive.
Set H6-01 to "0".
Set the input data for 16 bit (F3-03 = 2).
Make sure parameters are set properly.
Control Method Selection Error
Correct the setting for the control method.
• Connect a PG option card.
• Correct the value set to A1-02.
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02, H3-06, or H3-10
and PID functions conflict.
Change the settings to H3-02, H3-06, and H3-10 so that functions no longer conflict.
Note: Both 0 (frequency reference bias) and F or 1F (Through mode) can be set to H3-02,
H3-06, and H3-10 at the same time.
Disable one of the PID selections.
Parameter Selection Error
A function has been set that cannot be used in the motor control method selected.
Check the motor control method and the functions available.
Correct parameter settings so that n2-02 is less than n2-03.
Correct parameter settings so that C4-02 is less than C4-06.
If using the Disturb function make sure the drive is set for V/f Control (A1-02 = 0).
• Set the correct motor code in accordance with the motor being used (E5-01).
• When using a special-purpose motor, set E5-
provided.
Set E5-09 or E5-24 to the correct value, and set the other to "0".
Correct the parameter settings.
Correct the parameter settings.
PID Control Selection Fault
PID control function selection is incorrect. Requires that PID control is enabled (b5-01 = 1
to 4).
• Set b5-15 to another value besides 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.
YASKAWA ELECTRIC SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual
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in accordance with the test report
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