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B.2 Parameter Table
u
n: Advanced Performance Set-Up
The n parameters are used to adjust more advanced performance characteristics.
No.
Name
Hunting
n1-02
Prevention Gain
Setting
n3-13 Overexcitation
Deceleration Gain
u
o: Operator Related Parameters
o parameters are used to set up the LED digital operator displays.
No.
Name
User Monitor
o1-02
Selection After
<22>
Power Up
o1-03 Digital Operator
Display Selection
o2-02 STOP Key
Function Selection
o2-04 Drive Model
Selection
Frequency
o2-05
Reference Setting
Method Selection
Operation
Selection when
o2-06
Digital Operator is
Disconnected
o2-09 Initialization mode (Maker setting)
Use o3 parameters to Read, Copy and Verify the parameter settings to and from the drive.
Copy Function
o3-01
Selection
Copy Function
o3-02
READ Permission
180
Description
Use n1 parameters to configure hunting prevention operation.
Sets the gain for the Hunting Prevention Function.
If the motor vibrates while lightly loaded, increase the gain by 0.1
until vibration ceases.
If the motor stalls, decrease the gain by 0.1 until the stalling ceases.
n3: Overexcitation Braking
Use n3 parameters to configure the overexcitation braking function.
Applies a gain to the V/f pattern during deceleration (L3-04 = 4).
Returns to normal values after ramp to stop or at re-acceleration.
To increase the braking power of overexcitation, increase the gain
by 1.25 to 1.30.
Description
Use o1 parameters to configure the digital operator display.
Selects the monitor to display upon power-up.
1: Frequency Reference (U1-01)
2: Forward/Reverse
3: Output Frequency (U1-02)
4: Output Current (U1-03)
Sets the units to display the frequency reference and output
frequency.
0: 0.01 Hz
1: 0.01% (100% = E1-04)
o2: Operator Keypad Functions
Use o2 parameters to configure LED digital operator key functions.
Determines if the STOP key on the digital operator will stop the
drive when operating from the external terminals or via serial
communication.
0: Disabled
1: Enabled
Sets the drive model.
This parameter only needs to be set when installing a new control
board. Do not change for other reason.
Selects if the ENTER key must be pressed when inputting the
frequency reference by the operator keypad.
0: Data/Enter key must be pressed to enter a frequency reference.
1: Data/Enter key is not required. The frequency reference is
adjusted by the UP and DOWN keys.
Sets drive action when the digital operator is removed in LOCAL
mode or with b1-02 = 0 (valid for optional remote operator only).
0: The drive will continue operation
1: The drive will trigger a fault (oPr) and the motor will coast to stop
Selects the copy function operation.
0: No action
1: READ - All parameters are read from the drive and stored in the
LED operator.
2: COPY - All parameters are copied from the LED operator to the
drive.
3: VERIFY - Parameter settings in the drive are compared to those
in the LED operator.
NOTE: When using the copy function, the drive model number
(o2-04) and the software number (U1-14) must match or an error
will occur.
Locks the READ operation to prevent accidental overwriting of the
data stored in the LED operator.
0: READ operation prohibited
1: READ operation allowed
n1: Hunting Prevention
o1: Display Settings
o3: Copy Function
Range
Def.
Mode
0.00 to 2.50 1.00
O
1.00 to 1.40 1.10
O
Range
Def.
Mode
1 to 4
1
O
0, 1
0
O
0, 1
1
O
dep. on
0 to FF
drive
O
spec.
0, 1
0
O
0, 1
0
O
dep. on
0 to 3
drive
O
spec.
0 to 3
0
O
0, 1
0
O
SIEP C710606 33A OYMC AC Drive – J1000 User Manual
Addr.
Pg.
Hex
581
111
531
111
Addr.
Pg.
Hex
501
112
502
112
506
112
508
112
509
113
50A
113
50D
113
515
113
516
113
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Troubleshooting
