Rockwell Automation PLC-5 Fieldbus Solutions for Integrated Architecture User Manual User Manual
Page 116
Publication 1757-UM006A-EN-P - May 2002
4-30 Configurating the 1757-FIM
7. The Device State (DEVSTATE) parameter is only active in the
Monitoring tab after the FIM/LINK/DEVICE is loaded and
communicating with the system.
8. Click the System Management tab.
9. In the Step Time Preset (T1) field, either leave the default value
of 96000, or enter a new value.
This is the preset value for the System Management step timer in
1/32 millisecond increments.
10. In the Preset Set Addr Seq Timer (T2) field, either leave the
default value of 1920000, or enter a new value.
This is the preset value for the System Management set address
sequence timer in 1/32 millisecond increments.
11. In the Preset Set Addr Wait Timer (T3) field, either leave the
default value of 480000, or enter a new value.
ATTENTION
!
Do not change the default value settings for the
active parameters in this window unless you are
familiar with tuning the performance of fieldbus
links.
In most cases, the parameter values will mirror those
configured for the Link. The grayed out parameters
are only accessible in the Monitoring tab with the
FIM/LINK communicating with the system.