YASKAWA J1000

u
n: Advanced Performance Set-Up
The n parameters are used to adjust more advanced performance characteristics.
No. Name Description Range Def. Mode
Addr.
Hex
Pg.
n1: Hunting Prevention
Use n1 parameters to configure hunting prevention operation.
n1-02
Hunting
Prevention Gain
Setting
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.
0.00 to
2.50
1.00 O 581 121
n3: Overexcitation Braking
Use n3 parameters to configure the overexcitation braking function.
n3-13
Overexcitation
Deceleration Gain
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.
1.00 to
1.40
1.10 O 531 121
u
o: Operator Related Parameters
o parameters are used to set up the LED digital operator displays.
No. Name Description Range Def. Mode
Addr.
Hex
Pg.
o1: Display Settings
Use o1 parameters to configure the digital operator display.
o1-02
<1>
User Monitor
Selection After
Power Up
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)
1 to 4 1 O 501 122
o1-03
Digital Operator
Display Selection
Sets the units to display the frequency reference and output frequency.
0: 0.01 Hz
1: 0.01% (100% = E1-04)
0, 1 0 O 502 122
o2: Operator Keypad Functions
Use o2 parameters to configure LED digital operator key functions.
o2-02
STOP Key
Function
Selection
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
0, 1 1 O 506 122
o2-04
Drive Model
Selection
Sets the drive model.
This parameter only needs to be set when installing a new control
board. Do not change for other reason.
0 to FF
dep. on
drive
spec.
O 508 122
o2-05
Frequency
Reference Setting
Method Selection
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.
Note: When o2-05 is set to 1, the power supply to the drive must
remain on for at least 5 seconds after making changes to the frequency
reference.
0, 1 0 O 509 123
o2-06
Operation
Selection when
Digital Operator is
Disconnected
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
0, 1 0 O 50A 123
o2-09 – Factory use. – – – – –
o3: Copy Function
Use o3 parameters to Read, Copy and Verify the parameter settings to and from the drive.
B.2 Parameter Table
200
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
http://nicontrols.com