Danfoss VLT 5000 Instruction Manual

29
MG.60.N1.22 - VLT is a registered Danfoss trademark
VLT
®
5000 / VLT
®
6000 HVAC / VLT
®
8000 AQUA
Drive
Feedback to
Network
The VLT LonWorks option provides 16 output
variables to the network containing important
drive and motor feedback data. Feedback data
is sent when there is a change in value. The
VLT LonWorks option will only transmit bound
network variables. Since some data changes
continuously, the transmission rate of those
variables is limited. Min send time specifies
the minimum time between transmissions of
variables.
The Drive Outputs (1, 2, or 3) will have a
maximum time between transmission set by the
Max send time. This function acts as a transmit
heartbeat and allows a controller node to
determine the health of the controller/VLT
connection. The Max send time function is
disabled when the configuration network
variable nciMaxsendT is not configured or is set
to “0.”
Network Variable Outputs from VLT
Function SNVT type Variable Name Units Max Min
Drive status SNVT_state nvoDrvStatus 16 Boolean NA NA
Drive output 1 SNVT_lev_percent nvoOutputPcnt 0.005% 163.835 –
163.840
Current
1)
SNVT_amp nvoDrvCurnt 0.1 amps 3276.7 0
Energy SNVT_elec_kwh nvoDrvEnrg 1 kWh 65,535 0
Power
1)
SNVT_power_kilo nvoDrvPwr 0.1 kW 6553.5 0
Statusword SNVT_state nvoStatusWord 16 Boolean NA NA
Drive output 3 SNVT_freq_hz nvoOutputHz 0.1 Hz 6553.5 0
Output voltage SNVT_volt nvoVoltage 0.1 V 3276.7 –3276.8
Digital input SNVT_state nvoDigitlInput 16 Boolean NA NA
Alarm SNVT_state nvoAlarmWord 16 Boolean NA NA
Warning 1 SNVT_state nvoWarning1 16 Boolean NA NA
Warning 2 SNVT_state nvoWarning2 16 Boolean NA NA
DC voltage SNVT_volt nvoDCVolt 0.1 V 3276.7 0
Motor therm. Status SNVT_lev_cont nvoTempMtr 0.5 % 100 0
Inverter therm. Status SNVT_lev_cont nvoTempInvrtr 0.5 % 100 0
Analog input SNVT_volt nvoAnalog1 0.1 V 10 0
Term. 53
Analog input SNVT_volt nvoAnalog2 0.1 V 10 0
Term. 54
Analog input SNVT_amp_mil nvoAnalog3 0,1 mA 20 0
Term. 60
Running hours
1)
SNVT_time_hour nvoDrvRunHours 1 Hour 65534 0
Feedback SNVT_lev_percent nvoFeedback 0.01% 100.000 0
Frequency SNVT_freq_hz nvoOutputHz1 0.1 Hz 6553.5 0
Drive speed
1)
SNVT_lev_percent nvoDrvSpeed 0.01% 100 0
Output voltage
1)
SNVT_volt nvoDrvVolt 0.1 V 3276.7 0
VLT 5000 parameters are shown in parenthesis, where applicable.
1)
Part of the LonMark Functional Profile for
Variable Speed Drive 6010 version 1.1

Danfoss VLT 5000 Specifications

General

Brand	Danfoss
Model	VLT 5000
Category	Controller
Language	English