Trane TR200 Series Programming Manual page 127

Parameter Description
8-03 Control Timeout Time
Range:
60.0 s* [1.0 - 18000.0 s]
8-04 Control Timeout Function
Option:
[0] * Off
[1] Freeze output
[2] Stop
[3] Jogging
[4] Max. speed
[5] Stop and trip
[7] Select setup 1
[8] Select setup 2
[9] Select setup 3
[10] Select setup 4
[20] N2 Override Release
In LonWorks, the time-out function is also activated when the following SNVT's fail to be updated within the
time period specified in par.8-03
nviStartStop
nviReset Fault
nviControlWord
8-05 End-of-Timeout Function
Option:
[0] Hold set-up
[1] * Resume set-up
126
Function:
Enter the maximum time expected to pass between the reception of two
consecutive telegrams. If this time is exceeded, it indicates that the serial
communication has stopped. The function selected in par.8-04
Control Time-out Function
Timeout Function
In LonWorks the following variables will trigger the Control Word Time
parameter:
nviStartStop
nviReset Fault
nviControlWord
nviDrvSpeedStpt
nviRefPcnt
nviRefHz
Function:
Select the time-out function. The time-out function is activated when the
control word fails to be updated within the time period specified in par.
8-03 Control Timeout
Metasys N2 protocol.
Control Timeout Time:
Function:
Select the action after receiving a valid control word following a time-
out. This parameter is active only when par.8-04
tion is set to [Set-up 1-4].
Retains the set-up selected in par.8-04
displays a warning, until par.8-06
the frequency converter resumes its original set-up.
Resumes the set-up active prior to the time-out.
will then be carried out.
Time. Choice [20] only appears after setting the
nviDrvSpeedStpt
nviRefPcnt
nviRefHz
Control Timeout Function
Reset Control Timeout
TR200 Programming Guide
Control
Control Timeout Func-
and
toggles. Then