Honeywell LonWorks, Инструкция по установке и эксплуатации

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LonWorks interface
Honeywell
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nvoParResp
Explained in chapter nviParSet.
6.5 Network configuration variables
nciMaxSpeed
This configuration property is used to define the maximum speed of a motor. The value is en-
tered as a percentage of nominal speed in RPM, as defined by the Nominal Speed (nciNml-
Speed) configuration value. The value of the maximum speed must be validated against the
value of the minimum speed as follows:
-163.840 < minimum speed < maximum speed < 163.830
nciMinSpeed
This configuration property is used to define the minimum speed of the motor. The value is en-
tered as a percentage of nominal speed in RPM, as defined by the Nominal Speed (nciNml-
Speed) configuration value. The value of the minimum speed must be validated against the
value of the maximum speed as follows:
-163.840 < minimum speed < maximum speed < 163.830
nciRcvHrtBt
This configuration property is used to control the maximum time that elapses after the last up-
date of the network variables nviDrvSpeedStpt or nviDrvSpeedScale before the VSD object
starts to use the default values.
nciSndHrtBt
This configuration property defines the maximum period that expires before the network vari-
ables nvoDrvSpeed, nvoDrvCurnt and nvoDrvPwr are automatically updated.
nciMinOutTime
This configuration property defines the minimum period of automatic network variable tansmis-
sion.
Function Variable Name SNVT Type
Maximum motor speed nciMaxSpeed SCPTmaxSetpoint
Minimum motor speed nciMinSpeed SCPTminSetpoint
Receive heartbeat time nciRcvHrtBt SCPTmaxRcvTime
Send heartbeat time nciSndHrtBt SCPTmaxSndTime
Minimum output time nciMinOutTime SCPTminSndTime
Nominal motor speed in RPM nciNmlSpeed SCPTnomRPM
Nominal motor frequency nciNmlFreq SCPTnomFreq
Minimum ramp up time nciRampUpTm SCPTrampUpTm
Minimum ramp down time nciRampDownTm SCPTrampDownTm
Default value for nvi-
DrvSpeedScale
nciRampDownTm SCPTdefScale
Table 17. Network configuration variables