PARAMETER REFERENCE TABLES
Parameter Descriptions > Motor Menu
139
Parameter Descriptions > Motor Menu
AR = Adjustable while running.
ADV2-27 2075 Y dEb Offset V
0 to 200 V
Decel Energy Backup Error (dEb) Offset Voltage that the DC Bus reduces
by to initiate dEb operation. Varies by VFD Rating.
ADV2-28 2076 Y dEb Mode Select 0_Disable
1_Auto Dec/Stop
2_AutoDec/Restart
Select Decel Energy Backup Error (dEb) operation when DC Bus voltage
drops by ADV2-27. This feature is used to detect power loss.
ADV2-30 2078 Y PID Mode Select 0_Serial PID
1_Parallel PID
0_Serial: VFD uses conventional PID control structure.
1_Parallel: Proportional, Integral, and Derivative gains are independent.
ADV2-31 2079 N PID Unit Format
0_1
1_0.1
2_0.01
Select precision of PID operation.
ADV2-32 2080 N PID Ref Source
0_Keypad
1_AVI1 Analog
2_ACI Analog
3_AVI2 Analog
4_RS485
Select source of PID setpoint.
ADV2-52 2100 Y LD Set Point
SET-19 to (variable)
Adjustable setting for Low Demand pressure set-point from 0 to [Set-20
F/B Max]x 0.95. It can be adjusted to lower or higher than HD (Main) pres
-
sure set-point value to provide desired pressure and prevent overpressure
trip at pump start in Low Demand situation.
ADV2-53 2101 Y LD Max Freq
SET-23 to SET-22
PID High Frequency Limit setting for Low Demand. Adjust to lower fre
-
quency setting to prevent overpressure trips during run but enough to
maintain pressure at LD Set-point.
CODE
Mod
Bus AR Display Name
Range
Description
CODE
Mod
Bus AR
Display Name
Range
Description
Motor-00 2304 N Motor A-Tuning
0_None
1_IM Rotating
2_IM No-Rotation
3_SPM No-Rotation
4_IPM No-Rotation
Performs a motor test to measure the motor characteristics. Select motor
type Induction Motor (IM) or Permanent Magnet (PM) motor and if the
motor is allowed to rotate during autotune operation.
Motor-01 2305 N Motor Rs Value
0.0 to 65.535 Ohm
Induction Motor rotor resistance
Motor-02 2306 N Motor Rr Value
0.0 to 65.535 Ohm
Induction Motor stator resistance
Motor-03 2307 N Motor Lm Value
0.0 to 6553.5 mH
Induction Motor rotor inductance
Motor-04 2308 N Motor Lx Value
0.0 to 6553.5 mH
Induction Motor stator inductance
Motor-05 2309 N Control Method
0_VF
1________
2_Sensorless
Determines the control method of the motor as either a volts to frequency
relationship (Induction Motor) or Sensorless Vector Control (SVC) (Per
-
manent Magnet).
Motor-06 2310 N Motor Type
0_Induction Motor
1_PM-SPM
2_PM-IPM
Identifies the type of motor being used.
PM-SPM: Surface Permanent Magnet Motor
PM-IPM: Internal Permanent Magnet Motor
Motor-07 2311 N PM Poles
0 to 65535
Identifies the number of poles in Permanent Magnet Motor.
Motor-08 2312 N PM Inertia
0.0 to 6553.5 Kg*m^2
Identifies the inertia in Permanent Magnet Motor. This value is automati
-
cally calculated.
Motor-09 2313 N PM Rs
0.0 to 65.535 Ohm
Permanent Magnet Motor stator resistance.
Motor-10 2314 N PM Ld
0.0 to 655.35 mH
Permanent Magnet Motor inductance d-axis.
Motor-11
2315 N PM Lq
0.0 to 655.35 mH
Permanent Magnet Motor inductance q-axis.
Motor-12 2316 Y PM PG Angle
0 to 360 degree
Permanent Magnet Motor offset angle.
Motor-13 2317 Y PM Ke Coeff
0 to 65535
Coefficient for optimal PM motor control
Motor-14 2318 Y Rotor Zeroing
0_Disabled
1_1/4 FLA Current
2_Hi Freq Inject
3_Pulse Inject
Permanent Magnet Motor rotor initial angle position detection method.
Recommendation: "2" for IPM; "3" for SPM. If there is a bad effect, then set
as "1".
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