Emerson Bettis XTE3000 Installation, Operation And Maintenance Manual page 25

Installation, Operation and Maintenance Manual
MDE 255 Rev. 0
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(2) Signal affected by modification of SW base version 7.00, see Section 9 for details.
(3) In case of EFS actuator, this channel shows the PST in progress.
Function Blocks Description
Actuator
Description
Command
Interlock in progress Interlock operation in progress.
Digital Input #1 active and Hardwired
Hardwired input 1
mode not enabled.
Digital Input #2 active and Hardwired
Hardwired input 2
mode not enabled.
Digital Input #3 active and Hardwired
Hardwired input 3
mode not enabled.
Hardwired Open Command Active
Hardwired open
when Hardwired mode enabled.
Hardwired Close Command Active
Hardwired close
when Hardwired mode enabled.
Hardwired Stop Command Active
Hardwired stop
when Hardwired mode enabled.
Condition may require maintenance
Preventative
intervention at the next available
Maintenance req.
opportunity.
Priority maintenance Condition may require maintenance
req. intervention as soon as possible.
Indicate the status of the actuator:
Open/close/stop Fully opened, fully closed or stopped
in intermediate position.
Monitor relay Available for remote control
Maskable signal that indicate the
status of the actuator for diagnostic
and nonoperational status. It is
possible to choose the condition to
Maskable diagnostic
generate this signal by setting the
status
parameters MASK_TOTAL_NOT_
OPER, MASK_PART_NOT_OPER and
MASK_DIAGNOSTIC into the Input
Output TB.
Maskable signal that indicate the
status of the actuator in normal
Maskable operation. It is possible to choose
operational status the condition to generate this signal
by setting the parameters MASK_
OPERATIONAL to the Input Output TB.
This channel has a value between
0 and 255. If the host DCS uses
it's Boolean Fan Out function the
Boolean status
returned value may be decoded
into 8 individual bit where each bit
represents a single piece of data.
Local selector
Publish the position of local selector.
position
Section 6: Function Blocks Description
Meaning
0: Interlock Open or Close not active.
1: Interlock operation in progress.
0: Inactive
1: Digital Input #1 active when Hardwired
mode not enabled.
0: Inactive
1: Digital Input #2 active when Hardwired
mode not enabled.
0: Inactive
1: Digital Input #3 active when Hardwired
mode not enabled.
0: Inactive
1: Hardwired Open Command Active
when Hardwired mode enabled.
0: Inactive
1: Hardwired Close Command Active
when Hardwired mode enabled.
0: Inactive
1: Hardwired Stop Command Active when
Hardwired mode enabled.
0: No maintenance required
1: Warning conditions require
intervention.
0: No maintenance required
1: Alarm conditions require immediate
intervention.
0: Valve stopped in an intermediate
position.
1: Valve in fully closed position.
2: Valve in fully opened position.
3: Valve is moving in closing direction.
4: Valve is moving in opening direction.
0: Monitor relay not active
1: Monitor relay active
0: No masked signal active
1: Masked signal active
0: No masked signal active
1: Masked signal active
b0: Positioner mode
b1: Fully open
b2: Fully close
b3: Position < = XX%
b4: Position > = YY%
b5: motion inhibited
b6: local selector in remote
b7: monitor relay status
0: selector in REMOTE
1: selector in LOCAL
2: selector in OFF
January 2022
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