Fieldbus Interface
107
Output Array Word 0, Bytes 0 and 1 - Operating Mode Command - continued
Byte Bit Function Value Action Performed
1
7 not used x none
6
CL w/One
Detector
Mode
1
Set the controller mode of operation to Centerline Mode with One Detector.
Refer to page 40 for more information about Centerline Mode with One
Detector.
0 No change to operating mode.
5
Fusion
Mode
1
Set the controller mode of operation to Fusion Mode.
Refer to page 41 for more information about Fusion Mode.
0 No change to operating mode.
4
Super
Centerline
Mode
1
Set the controller mode of operation to Super Centerline Mode.
Refer to page 41 for more information about Super Centerline Mode.
0 No change to operating mode.
3
Normal
Mode
1
Clear any special operating modes that have been selected (above).
Standard controller operating mode.
0 No change to operating mode.
2 Oscillation x Begin oscillating.
1
Auxiliary
Input
1
Activate the AUXILIARY input.
This option is enabled by setting parameter 52. Refer to page 19 for more
information about setting controller parameters.
0 Activate the AUXILIARY input.
0
Null
Indicator
1
Use the default value of parameter 35 to control the switchpad and edge
detector LEDs. Refer to page 19 for more information about setting
controller parameters.
0
Use the current value of parameter 35 to control the switchpad and edge
detector LEDs. Refer to page 19 for more information about setting
controller parameters.
The Operating Mode Command bits (output array) can be used alone or in parallel with the
controller’s switchpad to change the controller’s operating mode. To change the operating mode,
the fieldbus master should set the desired Operating Mode Command bit high. Once received,
the controller will store the new operating mode in memory, then return an updated Operating
Mode Status byte to the fieldbus master (input array). The fieldbus master should verify that the
correct Operating Mode Status bit has changed, then complete the command by setting all
Operating Mode Command bits low. Setting the bits low allows the controller to accept operating
mode inputs from the switchpad and discrete isolated inputs.
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