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6.2. Network variable list (VSD_6010_11)
LONWORKS option unit supports all mandatory network variables included in LONMARK functional profile “Variable Speed Motor Drive”. The network variables are shown in the table below.
“nvi” means an input network variables, “nvo” means an output network variables and “nci” means a network configuration properties.
LIU | LIU | Variables | SNVT_type. | unit | |
007Z | 006Z | ||||
|
|
| |||
v |
| nviDrvSpeedStpt | SNVT_switch | 0.5%,1 | |
v |
| nvoDrvSpeed | SNVT_lev_percent | 0.005% |
v nviDrvSpeedScale SNVT_lev_percent 0.005%
v |
| nvoDrvCurnt | SNVT_amp | 0.1A |
| nvoDrvVolt | SNVT_volt | 0.1V | |
| nvoDrvPwr | SNVT_power_kilo | 0.1kW | |
v |
| nvoDrvRunHours | SNVT_time_hour | 1h |
| nciLocation | SNVT_str_asc | Ascii | |
v |
| nciMaxSpeed | SNVT_lev_percent | 0.005% |
v |
| nciMinSpeed | SNVT_lev_percent | 0.005% |
v |
| nciRcvHrtBt | SNVT_time_sec | 0.1s |
v |
| nciSndHrtBt | SNVT_time_sec | 0.1s |
v |
| nciMinOutTm | SNVT_time_sec | 0.1s |
v |
| nciNmlSpeed | SNVT_rpm | |
v |
| nciNmlFreq | SNVT_freq_hz | 0.1Hz |
v |
| nciRampUpTm | SNVT_time_sec | 0.1s |
v |
| nciRampDownTm | SNVT_time_sec | 0.1s |
v nciDrvSpeedScale SNVT_lev_percent 0.005%
v: Support,
Default value
{0.0%,
nciDrvSpeedScale
100.000%
0.000%
0.0s
0.0s
0.5s
LONMARK
Mandatory
Mandatory
Optional
Optional
Optional
Optional
Optional
Optional
Mandatory
Mandatory
Optional
Mandatory
Optional
Mandatory
Mandatory
Mandatory
Mandatory
Optional
*LIU006Z is under development.
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