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Honeywell Experion PKS User Manual Page 45

Profibus gateway module.
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Type the value 6000 in the Data Control Time box.
4
5
Select the Override slave specific Watchdog Control Time check box.
Type the value 1000 in the Watchdog Control Time box.
6
Attention
The Watchdog control time and Data control time must have proper values based on the number of slave
devices configured in the network and the bus speed. In addition, V1 communication has a major impact on
the watchdog data control time values . If DP-V1 is enabled for a slave device, the Watchdog control time and
Data control times must be about three times longer than the actual time when DP-V1 is disabled.
By default, the ET200M devices have DP-V1 enabled.
The following table lists the recommended baud rates and their corresponding Watchdog Control Time and
Data Control Time.
Baud Rate
1500
500
187.5
93.75
45.45
19.2
9.6
Click Apply.
7
8
Click OK.
9
Click Save
in the Field Network Configuration tab toolbar.
A message appears after you save the configuration.
Watchdog Control Time
1000
1000
2000
3000
4000
5000
6000
5 PROFIBUS GATEWAY MODULE (PGM) BLOCK
Data Control Time
6000
6000
12000
18000
24000
30000
36000
45

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