Trane LonWorks TR200 Instruction Manual page 42

If a value lower than 20 Hz is entered, nciNmlFreq will be set to 20 Hz.
Min Ramp-up Time [s]
Variable SNVT
name: type:
nciRampUpTime SNVT_time_sec
This variable configures the Ramp 1 ramp-up time and associates it with par.3-41
Min Ramp-down Time [s]
Variable SNVT
name: type:
nciRampDownTime SNVT_time_sec
This variable configures the Ramp 1 ramp-down time and compares it with par.3-42
Time.
Heartbeat Time [s]
Variable SNVT
name: type:
nciSndHrtBt SNVT_time_sec
This variable configures a heartbeat timer to send the following variables:
nvoDrvCurnt
nvoDrvSpeed
nvoDrvVolt
nvoDrvPwr
Setting the timer to 0.0 disables the timer.
Heartbeat timers have the purpose of sending out heartbeat signals containing specific data, enabling manage-
ment systems to prove that the node is present on the network and working correctly. Only bound variables will
be transmitted.
TR200 LonWorks
Default value: Min value:
10 s
Default value: Min value:
10 s
Default value: Min value:
0 s
Configuration of the system
Max value:
1 s 3,600 s
Ramp 1 Ramp-up
Max value:
1 s 3,600 s
Ramp 1 Ramp-down
Max value:
0 s 6,553.4 s
Time.
5-21