Operator Programming Errors; Operator Programming Errors; Ope Codes, Causes, And Possible Solutions - YASKAWA V1000 Technical Manual

6.6 Operator Programming Errors

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
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.
u

oPE Codes, Causes, and Possible Solutions

LED Operator Display
The drive capacity setting (o2-04) and the actual capacity of the drive are
not the same.
LED Operator Display
Parameters were set outside the possible setting range.
Note: Other errors are given precedence over oPE02 when multiple errors occur at the same time.
LED Operator Display
• The same function is assigned to two multi-function inputs.
• Excludes "Not used" and "External Fault."
The Up command was set but the Down command was not, or vice versa
(settings 10 vs. 11).
The Up 2 command was set but the Down 2 command was not, or vice
versa (settings 75 vs. 76).
• Run/Stop command for a 2-Wire sequence 2 was set (H1-oo = 42),
but forward/reverse command (H1-oo = 43) was not.
• "Drive Enable" is set to multi-function input S1 or S2 (H1-01 = 6A or
H1-02 = 6A).
Two of the following functions are set at the same time:
• Up/Down Command (10 vs. 11)
• Up 2/Down 2 Command (75 vs. 76)
• Hold Accel/Decel Stop (A)
• Analog Frequency Reference Sample/Hold (1E)
• Offset Frequency 1, 2, 3 Calculations (44, 45, 46)
The Up/Down command (10, 11) is enabled at the same time as PID control
(b5-01).
274
Refer to oPE Codes, Causes, and Possible Solutions on page 274
Table 6.11 oPE Codes, Causes, and Possible Solutions
oPE01
Cause
oPE02
Cause
oPE03
Cause
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Error Name
Drive Capacity Setting Fault
Drive capacity and the value set to o2-04 do not match.
Possible Solutions
Correct the value set to o2-04.
Error Name
Parameter Range Setting Error
Use U1-18 to find parameters set outside the range.
Possible Solutions
Set parameters to the proper values.
Error Name
Multi-Function Input Selection Error
A contradictory setting is assigned to multi-function contact inputs H1-01
to H1-07.
Possible Solutions
• Ensure all multi-function inputs are assigned to different functions.
• Re-enter the multi-function settings to ensure this does not occur.
Correctly set functions that need to be enabled in combination with other
functions.
Correctly set functions that need to be enabled in combination with other
functions.
• Check if contradictory settings have been assigned to the multi-
function input terminals at the same time.
• Correct setting errors.
Disable control PID (b5-01 = "0") or disable the Up/Down command.
for the appropriate