Operation Errors; Operation Error Displays And Incorrect Settings - YASKAWA VARISPEED-616G5 Instruction Manual

Troubleshooting

9.1.3 Operation Errors

9.1.3 Operation Errors
Display
OPE01
kVA Selection
OPE02
Limit
OPE03
Terminal
OPE05
Sequence Select
OPE06
PG Opt Missing
OPE07
Analog Selection
OPE08
Elevator Table
9
OPE10
V/f Ptrn Setting
OPE11
CarrFrg/On-Delay
ERR
EEPROM R/W Err
After the constants have been set, an operation error will occur if there is an invalid setting or a contradiction
between two constant settings.
It won't be possible to start the Inverter until the constants have been set correctly. (The minor fault output
and fault contact output will not operate, either.)
When an operation error has occurred, refer to the following table to identify and correct the cause of the er-
rors.
Table
9.3
Meaning
Incorrect Inverter capacity
The Inverter capacity setting doesn't match the Unit. (Contact your Yaskawa repre-
setting sentative.)
Constant setting range error
The constant setting is outside of the valid setting range.
One of the following errors has been made in the multi-function input (H1-01 to
H1-06) settings:
S The same setting has been selected for two or more multi-function inputs.
S An up or down command was selected independently. (They must be used together.)
S The up/down commands (10 and 11) and Accel/Decel Ramp Hold (A) were selected
S Speed Search 1 (61, maximum output frequency) and Speed Search 2 (62. set fre-
Multi-function input selection
error
S External Baseblock NO (8) and External Baseblock NC (9) were selected at the same
S The up/down commands (10 and 11) were selected while PID control (b5-01) was
S The Terminal 13/14 Switch (1F) was selected, but the terminal 14 function selector
S Positive and negative speed commands have not been set at the same time.
S The emergency stop command NO and NC have been set at the same time.
The Option Card was selected as the frequency reference source by setting b1-01 to
Option Card selection error
3, but an Option Card isn't connected.
S V/f control with PG feedback was selected by setting A1-02 to 1, but a PG Speed
Control method selection er-
ror
S Flux vector control was selected by setting A1-02 to 3, but a PG Speed Control Card
S The same setting (other than 1F) has been selected for H3-05 and H3-09.
Multi-function analog input S An A1-14B Analog Reference Card is being used and F2-01 is set to 0, but a multi-
selection error
S 2 and D have been set to H3-05 and H3-09 (2 and D cannot be used simultaneously).
A setting has been made that is not required in the current control method.
Constant selection error
Ex.:
Constants E1-04, E1-06, E1-07, and E1-09 do not satisfy the following conditions:
V/f data setting error
S E1-04 (FMAX) ≥ E1-06 (FA) > E1-07 (FB) ≥ E1-09 (FMIN)
One of the following constant setting errors exists.
S The carrier frequency upper limit (C6-01) > 5 KHz and
Constant setting error
S The carrier frequency gain (C6-03) > 6 and (C6-01) > (C6-02).
S Upper/lower limit error in C6-01 to 03 or C8-15.
A verification error occurred when writing EEPROM.
EEPROM write error S Try turning the power supply off and on again.
S Try setting the constants again.

Operation Error Displays and Incorrect Settings

Incorrect settings
at the same time.
quency) were selected at the same time.
time.
enabled.
(H3-09) wasn't set to frequency reference (1F).
Control Card isn't connected.
isn't connected.
function input (H1-01 to H1-06) has been set to Option/Inverter Selection (2).
A function used only with flux vector control was selected for open-loop
vector control.
the carrier frequency lower limit (C6-02) ≤ 5 KHz.
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