N: Advanced Performance Set-Up; O: Operator Related Parameters - YASKAWA J1000 Technical Manual

B.2 Parameter Table
u

n: Advanced Performance Set-Up

The n parameters are used to adjust more advanced performance characteristics.
No. Name
Sets the gain for the Hunting Prevention Function.
Hunting
If the motor vibrates while lightly loaded, increase the gain by 0.1
n1-02 Prevention Gain
until vibration ceases.
Setting
If the motor stalls, decrease the gain by 0.1 until the stalling ceases.
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.
Overexcitation
n3-13
To increase the braking power of overexcitation, increase the gain by
Deceleration Gain
1.25 to 1.30.
u

o: Operator Related Parameters

o parameters are used to set up the LED digital operator displays.
No. Name
Selects the monitor to display upon power-up.
User Monitor 1: Frequency Reference (U1-01)
o1-02
Selection After 2: Forward/Reverse
<1>
Power Up 3: Output Frequency (U1-02)
4: Output Current (U1-03)
Sets the units to display the frequency reference and output frequency.
Digital Operator
o1-03 0: 0.01 Hz
Display Selection
1: 0.01% (100% = E1-04)
Determines if the STOP key on the digital operator will stop the drive
when operating from the external terminals or via serial
STOP Key
o2-02 communication.
Function Selection
0: Disabled
1: Enabled
Sets the drive model.
Drive Model
o2-04 This parameter only needs to be set when installing a new control
Selection
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.
Frequency
1: Data/Enter key is not required. The frequency reference is adjusted
o2-05 Reference Setting
by the UP and DOWN keys.
Method Selection
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.
Operation Sets drive action when the digital operator is removed in LOCAL
Selection when mode or with b1-02 = 0 (valid for optional remote operator only).
o2-06
Digital Operator is 0: The drive will continue operation
Disconnected 1: The drive will trigger a fault (oPr) and the motor will coast to stop
o2-09 – Factory use.
Use o3 parameters to Read, Copy and Verify the parameter settings to and from the drive.
200
Description
n1: Hunting Prevention
Use n1 parameters to configure hunting prevention operation.
n3: Overexcitation Braking
Use n3 parameters to configure the overexcitation braking function.
Description
o1: Display Settings
Use o1 parameters to configure the digital operator display.
o2: Operator Keypad Functions
Use o2 parameters to configure LED digital operator key functions.
o3: Copy Function
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
http://nicontrols.com
Range Def. Mode
0.00 to
1.00 O
2.50
1.00 to
1.10 O
1.40
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
– – –
Addr.
Pg.
Hex
581 121
531 121
Addr.
Pg.
Hex
501 122
502 122
506 122
508 122
509 123
50A 123
– –