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Max. Send Time (Heartbeat)
Variable
name:
SNVT
type:
Default value:
Min value:
Max value:
nciMaxStsSendT
SNVT_elapsed_tm
00:0:0:0
00:0:0:0
017:59:59:999
This variable configures a timer to send the nvoStatus object but only if bound to an input variable.
Maximum is '0 17:59:59:999' (0 days, 17 hours, 59 minutes, 59 seconds and 999 milliseconds).
Setting the timer to '0 0:0:0:0' disables it.
Network timer functions monitor node presence and control behavior in the event of network problems occur-
ring.
Network Timer Functions
Control Word Timeout Function
and par.8-04
provide a means for the adjustable fre-
quency drive to control communication to a controller node.
If a valid control word has not been received within the time specified in par. 8-03, the action specified in par.
8-04 will be performed. The default action is OFF (no action).
The range of par. 8-03 is: 0.1 to 18,000 seconds (or 5 hours).
An update of the control word is triggered by the following SNVT's:
•
nviStartStop
•
nviResetFault
•
nviControlword
•
nviDrvSpeedStpt
•
nviRefPcnt
•
nviRefHz
•
nviFeedback 1,2,3
•
nviSetPoint 1,2,3
Min. Send Time (Inhibit Timer)
Variable
name:
SNVT
type:
Default value:
Min value:
Max value:
nciMinSendT
SNVT_elapsed_tm
00:0:0:500
0 0:0:0:100
0 0:01:05:535
Variable used for limiting bus traffic by setting a minimum sending timer (inhibit timer).
Applies for all output variables.
Format: Days Hours:Minutes:Seconds:Milliseconds.
Configuration of the system
TR200 LonWorks
5-23
Содержание LonWorks TR200
Страница 9: ...Copyright 2 2 TR200 LonWorks...
Страница 13: ...Introduction 3 4 TR200 LonWorks...
Страница 21: ...How to install 4 8 TR200 LonWorks...
Страница 45: ...Configuration of the system 5 24 TR200 LonWorks...
Страница 51: ...How to Control the Adjustable Frequency Drive 6 6 TR200 LonWorks...