Fuji Electric LONWORKS OPC-LNW, Инструкция по эксплуатации

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7.3.2 List of VSD object network variables (NVs)
Table 7-4 lists the summary of VSD object network variables (NVs). The function code column in the table
shows their associated inverter's function codes.
Some of the VSD object input and output NVs are detailed in Sections 7.4 and 7.5, respectively.
Table 7-4 VSD Object Network Variables
Index Variable name Variable type Descriptions
Function
code Refer to:
nv1 nviDrvSpeedStpt SNVT_switch This input provides start/stop commands and a
low-resolution speed setpoint.
(as a percentage of SCPT_nomFreq) - p. 22
nv2 nviDrvSpeedScale SNVT_lev_percent This input provides scaling for a low-resolution
speed setpoint. (Negative values indicate
reverse motor direction.)
- p. 22
nv3 nvoDrvCurnt SNVT_amp This output reports the output current (RMS)
with 0.1 A resolution. M11 -
nv4 nvoDrvSpeed SNVT_lev_percent This output reports the output speed.
(as a percentage of SCPT_nomFreq)
- p. 26
nv5 nvoDrvVolt SNVT_volt This output reports the output voltage (RMS)
with 0.1 V resolution. M12 -
nv6 nvoDrvPwr SNVT_power_kilo This output reports the output power with 0.1
kW resolution. M10 -
nv7 nvoDrvRunHours SNVT_time_hour This output reports the cumulative motor run
time.
(Diagnostic reference of the mechanical
component service life)
Z40 -
nv8 nviOpeCmd SNVT_state This input provides run commands including
run forward command, run reverse command,
and terminal commands assigned to
general-purpose, digital input terminals.
Functionally equivalent to function code S06
(dedicated to inverter communication). S06 p. 23
nv9 nviFreqCmd SNVT_freq_hz This input provides frequency command with
0.1 Hz resolution. S05 p. 23
nv10 nviReadParamCode SNVT_count This input specifies a target inverter's function
code to read out its data to nv33
nvoReadParamVal. - pp. 23
and 31
nv11 nviWriteParaCode SNVT_count This input specifies a target inverter's function
code to write data with nv12 nviWriteParamVal. - pp. 24
and 32
nv12 nviWriteParamVal SNVT_count This input contains data to write into the
inverter's function code specified by nv11
nviWriteParaCode.
The write result is output to nv34. - pp. 24
and 32
nv13 nviAOcmd SNVT_lev_percent This input specifies any output level for the
inverter's analog output terminal.
Functionally equivalent to function code S12
(dedicated to inverter communication).
S12 pp. 24
and 10
nv14 nviDOcmd_Y1 SNVT_switch This input turns the inverter's digital output
terminal [Y1] ON/OFF.
If the value is "1," [Y1] is ON. (Setting E20 to
"27" (Universal DO) is needed.) S07 pp. 24
and 10
nv15 nviDOcmd_Y2 SNVT_switch This input turns the inverter's digital output
terminal [Y2] ON/OFF.
If the value is "1," [Y2] is ON. (Setting E21 to
"27" (Universal DO) is needed.) S07 pp. 24
and 10
nv16 nviFWDcmd SNVT_switch This input turns terminal command FWD (bit
XF of S06) ON/OFF, which is assigned to the
inverter's digital input terminal [FWD] with
function code E98.
FWD runs a motor forward by factory default.
S06 pp. 25
and 10