YASKAWA CIMR-E7 series - Page 24

Application Overview 2-7
# VFD Object Configuration Property Summary
Table 2.4 - VFD Object Configuration Property Summary
Property Name Variable Type Default Parameter Description
nciNmlSpeed SNVT_rpm 1800 rpm n/a Configures nominal motor speed in rpm
nciNmlFreq SNVT_freq_hz 60Hz n/a
Configures nominal motor frequency in hertz All speed related data in percent are referenced
to this value
nciMinSpeed SNVT_lev_percent 0% d2-02
Configures the minimum motor speed as a percentage of nciNmlFreq Sets the drive’s lower
limit for frequency commands
nciMaxSpeed SNVT_lev_percent 100% d2-01
Configures the maximum motor speed as a percentage of nciNmlFreq Sets the drive’s upper
limit for frequency commands
nciRampUpTm SNVT_time_sec 10sec C1-01
Configures motor ramp up time from 0 to its operating setpoint Sets the drive’s output
acceleration rate
nciRampDownTm SNVT_time_sec 10sec C1-02
Configures motor ramp down time from its operating setpoint to 0 Sets the drive’s output
deceleration rate
nciSndHrtBt SNVT_time_sec 0sec (off) n/a
Configures the maximum period of time that expires before automatic propagation of
nvoDrvCurnt nvoDrvSpeed nvoDrvVolt and nvoDrvPwr
nciRcvHrtBt SNVT_time_sec 0sec (off) n/a
Configures the maximum period of time that expires between network variable updates
before a cable loss condition is declared and the drive is stopped
nciMinOutTm SNVT_time_sec 1sec n/a
Configures the minimum period of time that expires before changes in output network
variables are propagated
nciLocation SNVT_str_asc All “\0” n/a Available for a description of the physical location of the node
nciDrvSpeedScale SNVT_lev_percent 100% n/a Scales the speed setpoint nviDrvSpeedStpt (saved configured value)
nciOpModeRun SNVT_count 1 b1-02 Selects the source for start/stop and speed commands
nciDrvMaxFreq SNVT_freq_hz 60.0Hz E1-04 Reports the maximum output frequency of the drive (read-only)
nciMtrFLA SNVT_amp
*
E2-01 Sets the full load current rating of the motor
nciPLRideThru SNVT_count 2.0sec L2-02 Selects the drive’s response to momentary power loss ride through time
nciAutoRstrt SNVT_count 0 L5-01 Selects the number of times the drive attempts to automatically restart after certain faults
nciProFreq1 SNVT_freq_hz 0Hz d3-01 Sets the center frequency for the first band of prohibit frequencies
nciProFreq2 SNVT_freq_hz 0Hz d3-02 Sets the center frequency for the second band of prohibit frequencies
nciProFreqBW SNVT_freq_hz 1.0Hz d3-04 Sets the bandwidth for prohibit frequencies
nciPIDSel SNVT_count 0 b5-01 Selects the mode of the PID controller
nciPID_PGain SNVT_multiplier 20 b5-02 Sets the proportional gain of the PID controller
nciPID_ITime SNVT_time_sec 5.0sec b5-03 Sets the integral time constant of the PID controller
nvoDrvRatedCur SNVT_amp
*
n9-01 Reports the output current rating of the drive (read-only)
nciStallLevAcc SNVT_count
*
L3-02 Sets the stall level for output current during acceleration
nciStallLevRun SNVT_count
*
L3-06 Sets the stall level for output current while at set speed
nciCblLossSpeed SNVT_lev_percent 0% n/a Sets speed level commanded if network communication is lost
nciCblLossFltEna SNVT_switch Off n/a Enables an EF0 fault to be declared if network communication is lost
nciOpModeFreqRef SNVT_count 1 b1-01 Selects frequency reference source
* - Value dependent on drive capacity. Refer to appropriate Parameter Access and/or Technical Manual.