DescriptionSignal
Output drive rotates due to operation command from LOCAL.
Running LOCAL
Output drive rotates due to operation command from REMOTE.
Running REMOTE
Output drive rotates without electric operation command.
Handwheel oper.
The actuator is in an intermediate position e.g. neither in end position OPEN nor in end position CLOSED.
In intermediate pos.
Intermediate position 1 reached
Intermediate pos. 1
Intermediate position 2 reached
Intermediate pos. 2
Intermediate position 3 reached
Intermediate pos. 3
Intermediate position 4 reached
Intermediate pos. 4
Intermediate position 5 reached
Intermediate pos. 5
Intermediate position 6 reached
Intermediate pos. 6
Intermediate position 7 reached
Intermediate pos. 7
Intermediate position 8 reached
Intermediate pos. 8
A high signal (+24 V DC) is present at digital input 1.
Input DIN 1
A high signal (+24 V DC) is present at digital input 2.
Input DIN 2
A high signal (+24 V DC) is present at digital input 3.
Input DIN 3
A high signal (+24 V DC) is present at digital input 4.
Input DIN 4
A high signal (+24 V DC) is present at digital input 5.
Input DIN 5
A high signal (+24 V DC) is present at digital input 6.
Input DIN 6
Operation mode EMERGENCY stop is active (EMERGENCY stop button has been pressed).
EMCY stop active
Torque fault in direction CLOSE
Torque fault CLOSE
Torque fault in direction OPEN
Torque fault OPEN
Torque fault in directions CLOSE or OPEN
Torque fault
Motor protection tripped
Thermal fault
One phase missing
Phase fault
Manual operation is active (handwheel is engaged); optional signal.
Handwheel active
Partial Valve Stroke Test (PVST) is active.
PVST active
Partial Valve Stroke Test (PVST) could not be successfully completed.
PVST fault
Partial Valve Stroke Test (PVST) was aborted or could not be started. Remedy: Perform RESET or restart
PVST.
PVST abort
This signal can be configured (parameter Failure (configurable) M0879) and comprises a combination
of the following signals which can also be configured:
●
Fault (Cfg) M0880
●
Warnings (Cfg) M0881
●
Not ready REMOTE (Cfg) M0882
Failure (configurable)
Function Interlock is active for operation mode REMOTE.
Interlock Remote
Function Interlock is active for operation mode Local.
Interlock Local
Interlock OPEN is active (enable signal for operation commands in direction OPEN available).
Interlock OPEN
Interlock CLOSED is active (enable signal for operation commands in direction CLOSE available).
Interlock CLOSE
The operation mode Interlock is active.
Interlock
<By-pass function> enable for operation commands of main or by-pass valves is active.
Bypass Sync Out
Operation command executed without enable signal Bypass Sync Out.Interlock by-pass
Safe ESD function (Emergency Shut Down) is active.
Safe ESD
Safe STOP function is active.
Safe Stop
The actuator is switched on and no fault is present
System ok
Torque wrn OPEN
Torque wrn CLOSE
This signal will be activated if at least on the lifetime accounts (in %) has passed the activation threshold
configured for this signal.
This signal can be configured (parameter Maintenance required M0871) and comprises a combination
of the following signals:
●
Mainten. mechanics
●
Mainten. lubricant
●
Mainten. contactors
●
Mainten. interval
Maintenance reminder
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Actuator controls
Appendix ACV 01.2/ACVExC 01.2