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Trane LonWorks TR200 - Page 34

Trane LonWorks TR200
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Digital Inputs
Variable
name:
SNVT
type:
State:
nvoDigitInput SNVT_state_64 Boolean 1 bit x 64
This variable contains the status of the digital inputs.
A logical 1 indicates that the input is on or active.
A logical 0 indicates that the input is off or inactive.
Bit 0 Digital Input Terminal 33
Bit 1 Digital Input Terminal 32
Bit 2 Digital Input Terminal 29
Bit 3 Digital Input Terminal 27
Bit 4 Digital Input Terminal 19
Bit 5 Digital Input Terminal 18
Bit 6 Reserved for future terminals
Bit 7 Digital Input GP I/O Terminal X30/2
Bit 8 Digital Input GP I/O Terminal X30/3
Bit 9 Digital Input GP I/O Terminal X30/4
Bit 10-63 Reserved for future terminals
Analog Input (53)
Variable
name:
SNVT
type:
Value:
nvoAnIn1 Changeable
Min. Max. Resolution:
SNVT_volt 0 V 10 V 0.1 V
SNVT_amp_mil 0 mA 20 mA 0.1 mA
SNVT_lev_percent 0 % 100 % 0.1%
This variable contains the value allocated to the analog input terminal 53.
This terminal can either be configured as a voltage input (0–10 V) or as a current input (0–20 mA), depending
on the setting of switch S 201. The variable type is changeable with the commissioning tool or LNS plug-in in
order to match the appropriate unit.
If the variable type of SNVT_lev_percent is selected, the relative scaling is from 0 V/mA to par.6-11
Terminal 53
High Voltage or par.6-13 Terminal 53 High Current
Configuration of the system
TR200 LonWorks 5-13

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