Table of Contents
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Section 11: Data Exchange Mode
August 2022
Table 8.
Command
Fully open
Opening
Closing
Actuator moving
Fully close
Motor stopped
Intermediate position
Monitor relay
Hardwired mode
Local
Remote
Local configuration
Current position
Positioner active
Current torque
30
Installation, Operation and Maintenance Manual
Description
The fully open indication is set to 1 when the
SCE300 actuator is at fully open position. This
indication reflects the status of the open limit on the
SCE300 actuator.
The opening indication is set to 1 when the SCE300
actuator is moving towards the open direction.
The closing indication is set to 1 when the SCE300
actuator is moving towards the close direction.
This indication is set to 1 when the actuator is moving
either in opening or in closing direction.
The fully close indication is set to 1 when the
SCE300 actuator is at fully close position. This
indication reflects the status of the close limit on the
SCE300 actuator.
This indication is set to 1 when the actuator is not
moving and the motor has stopped.
This indication is set to 1 when the valve is on an
intermediate position.
This indication is set to 1 when the actuator is
available for bus control. Monitor relay indication
means that the local selector is on remote position
and no alarms are present.
This indication is set to 1 when the hardwired mode
is selected.
This indication is set to 1 when the optional
local selector is set on local position to enable
open/close local command.
This indication is set to 1 when the SCE300 actuator
is not equipped with the optional local selector or
when local selector is set on remote position to enable
remote commands.
This indication is set to 1 when a local
configuration is in progress.
The current position read from the base card.
This indication is set to 1 when the on-board
positioner is enabled.
The current torque read from the base card.
VCIOM-17121-EN Rev. 0
Position
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 0
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 1
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 2
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 3
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 4
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 5
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 6
Associated to input data
Module 1/3 or Module 2/4,
Byte 0; bit 7
Associated to input data
Module 1/3 or Module 2/4,
Byte 1; bit 0
Associated to input data
Module 1/3 or Module 2/4,
Byte 1; bit 1
Associated to input data
Module 1/3 or Module 2/4,
Byte 1; bit 2
Associated to input data
Module 1/3 or Module 2/4,
Byte 1; bit 3
Associated to input data
Module 2/4, Byte 2 and 3
Associated to input data
Module 2/4, Byte 4; bit 0
Associated to input data
Module 2/4, Byte 5
Data Exchange Mode
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