7 Troubleshooting
EN 36 YASKAWA ELECTRIC
TOEP C710606 15E - AC Drive V1000 - Quick Start Guide
Operator Programing Errors
An Operator Programming Error (oPE) occurs when an inapplicable parameter is set or an
individual parameter setting is inappropriate. When an oPE error is displayed, press the
ENTER button to display U1-18 (oPE fault constant). This monitor will display the
parameter that is causing the oPE error.
DC Charge
Circuit Fault
The charge circuit for the DC bus is broken.
• Cycle power to the drive. Check if the
fault reoccurs.
• Replace the drive if the fault reoccurs.
LED Operator
Display
Cause Corrective Action
oPE01
Drive capacity and value set to o2-04 do not
match.
Correct the value set to o2-04.
oPE02
Parameters were set outside the allowable setting
range.
Set parameters to the proper values.
oPE03
A contradictory setting is assigned to
multi-function contact inputs H1-01 through to
H1-06.
• The same function is assigned to two inputs.
(this excludes “External fault” and “Not
used”)
• Input functions which require the setting of
other input functions were set alone.
• Input functions that are not allowed to be used
simultaneously have been set.
• Fix any incorrect settings.
• Refer to the Technical Manual for more
details.
oPE05
• The run command source (b1-02) or frequency
reference source (b1-01) is set to 3 but no
option board is installed.
• The frequency reference source is set to pulse
input but H6-01 is not 0.
• Install the required option board.
• Correct the values set to b1-01 and b1-02.
oPE07
Settings to multi-function analog inputs H3-02
and H3-10 and PID functions conflict.
• H3-02 and H3-10 are set to the same value.
(this excludes settings “0” and “F”)
• PID functions have been assigned to both
analog inputs and the pulse input at the same
time.
• Fix any incorrect setting.
• Refer to the Technical Manual for more
details.
oPE08
A function has been set that cannot be used in the
control mode selected.(might appear after
control mode change)
• Fix any incorrect setting.
• Refer to the Technical Manual for more
details.
LED Display AL FLT Cause Corrective Action
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