12.9 n: SPECIAL
690 SIEPCYEUOQ2V01A Q2V Technical Manual
■ n8-63: Output Voltage Limit P Gain
No.
(Hex.)
Name Description
Default
(Range)
n8-63
(057E)
Expert
Output Voltage Limit P
Gain
Sets the proportional gain for output voltage control. Usually it is not necessary to change this
setting.
1.00
(0.00 - 100.00)
■ n8-65: SpdFbk Gain@OV Suppression
No.
(Hex.)
Name Description
Default
(Range)
n8-65
(065C)
Expert
SpdFbk Gain@OV
Suppression
Sets the gain of internal speed feedback detection suppression while the overvoltage suppression
function is operating as a magnification value. Usually it is not necessary to change this
parameter.
1.50
(0.00 - 10.00)
Adjust this parameter in these conditions:
• If there is resonance or hunting when you use the overvoltage suppression function, increase the setting value.
• If motor response is low when you use the overvoltage suppression function, decrease the setting value in 0.05-
unit increments.
■ n8-69: Spd Obs. P Gain Control
No.
(Hex.)
Name Description
Default
(Range)
n8-69
(065D)
Expert
Spd Obs. P Gain Control
Usually it is not necessary to change this setting. Sets the Proportional gain that the drive uses for
speed estimation.
1.00
(0.00 - 20.00)
■ n8-72: Spd Obs. Method Selection
No.
(Hex.)
Name Description
Default
(Range)
n8-72
(0655)
Expert
Spd Obs. Method Selection
Selects the speed estimation method. Usually it is not necessary to change this setting.
2
(1, 2)
1 : Method 1
2 : Method 2
■ n8-74: Light Load Iq Level
No.
(Hex.)
Name Description
Default
(Range)
n8-74
(05C3)
Expert
Light Load Iq Level
Set n8-48 [Pull-In Current (for PM Motors)] to the percentage of load current (q-axis current)
that you will apply, where E5-03 [PM Mot Rated Current (FLA)] = a setting value of 100%.
30%
(0 - 255%)
Note:
• If n8-74 > n8-75 [Mid Load Iq Level (Low)], the drive will detect oPE08 [Parameter Selection Error].
• The change is linear between n8-74 and n8-75 and the level of the pull-in current from n8-48 to n8-78 [Mid Load Id Current].
■ n8-75: Mid Load Iq Level (Low)
No.
(Hex.)
Name Description
Default
(Range)
n8-75
(05C4)
Expert
Mid Load Iq Level (Low)
Set n8-78 [Mid Load Id Current] to the percentage of load current (q-axis current) that you will
apply, where E5-03 [PM Mot Rated Current (FLA)] = a setting value of 100%.
50%
(0 - 255%)
Note:
• If n8-74 [Light Load Iq Level] > n8-75, the drive will detect oPE08 [Parameter Selection Error].
• The change is linear between n8-74 and n8-75 and the level of the pull-in current from n8-48 to n8-78 [Mid Load Id Current].
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