YASKAWA Z1000 User Manual page 227

Digital Operator Display
At least two analog input terminals are set to the same function (i.e., at least
two of these parameters have the same setting: H3-02, H3-10, or H3-06).
The following simultaneous contradictory settings:
• H3-02, H3-10, or H3-06 = B (PID Feedback) while H6-01
(Pulse Train Input) = 1 (PID Feedback)
• H3-02, H3-10, or H3-06 = C (PID Target Value) while H6-01 = 2
(pulse train input sets the PID target value)
• H3-02, H3-10, or H3-06 = 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 that is not valid for the selected control mode. Check the motor control method and the functions available.
In OLV/PM, parameters E5-02 to E5-07 are set to 0.
The following settings have occurred in OLV/PM:
• 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 parameters that are set outside the specified setting range. When multiple errors occur simultaneously, other errors are
given precedence over oPE08.
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.
Digital Operator Display
V/f pattern setting error.
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
oPE07
Cause
oPE08
Cause
oPE09
Cause
oPE10
Cause
Error Name
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02,
H3-10, or H3-06 and PID functions conflict.
Possible Solutions
Change the settings to H3-02, H3-10, and H3-06 so that functions no longer
conflict.
Note: Both 0 (Frequency Reference Bias) and F (Not Used) can be
set to H3-02, H3-10, or H3-06 simultaneously.
Disable one of the PID selections.
Error Name
Parameter Selection Error
A function has been set that cannot be used in the motor control method
selected.
Possible Solutions
• 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 0.0.
• 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.
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.
5.6 Programming Errors
227
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