6.6 Operator Programming Errors
YASKAWA ELECTRIC
SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
263
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6.6 Operator Programming Errors
An Operator Programming Error (oPE) occurs when an inappropriate parameter is set or an individual parameter setting
is inappropriate.
The drive will not operate until the parameter is set correctly; however, no alarm or fault outputs will occur. If an oPE
occurs, investigate the cause and
Refer to oPE Codes, Causes, and Possible Solutions on page 263
action. When an oPE error is displayed, press the ENTER button to display U1-18 (oPE fault constant). This monitor
displays the parameter causing the oPE error.
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oPE Codes, Causes, and Possible Solutions
Table 6.11 oPE Codes, Causes, and Possible Solutions
LED Operator Display
Error Name
oPE01
Drive Capacity Setting Fault
Drive capacity and the value set to o2-04 do not match.
Cause
Possible Solutions
The drive capacity setting (o2-04) and the actual capacity of the drive are
not the same.
Correct the value set to o2-04.
LED Operator Display
Error Name
oPE02
Parameter Range Setting Error
Use U1-18 to find parameters set outside the range.
Cause
Possible Solutions
Parameters were set outside the possible setting range.
Set parameters to the proper values.
Note:
Other errors are given precedence over oPE02 when multiple errors occur at the same time.
LED Operator Display
Error Name
oPE03
Multi-Function Input Selection Error
A contradictory setting is assigned to multi-function contact inputs
H1-01 to H1-06.
Cause
Possible Solutions
• The same function is assigned to two multi-function inputs.
• Excludes “Not used” and “External Fault.”
• Ensure all multi-function inputs are assigned to different functions.
• Re-enter the multi-function settings to ensure this does not occur.
The Up command was set but the Down command was not, or vice versa
(settings 10 vs. 11).
Assign functions to the input terminals so that settings do not contradict
one another.
The Run command (for 2-wire sequence 2) and a FWD/REV run
command 2 (for 2-wire sequence 2) were entered at the same time (H1-
= 42 and 43).
Two of the following settings are assigned to the input terminals:
• Up/Down Command (10 vs. 11)
• Hold accel/decel stop (setting A)
• Offset frequency 1, 2, or 3 (settings 44 to 46)
• Check the input terminal settings for any contradictory functions.
• Correct settings for multi-function input terminals.
The Up/Down command (10, 11) is enabled at the same time as PID
control (b5-01).
Disable control PID (b5-01 = “0”) or disable the Up/Down command.
The following contradictory functions are assigned to the input
terminals:
• External Search Command 1 and External Search Command 2
(settings 61 and 62)
• Fast Stop N.O. and N.C. (settings 15 and 17)
• A FWD/REV run command (settings 40 and 41) along with FWD/
REV run command 2 for a 2-wire sequence (settings 42 and 43)
• Check the input terminal settings for any contradictory functions.
• Correct settings for multi-function input terminals.
