Table 25: Byte 29: Function check 1
DescriptionValuePrm-Text-Def GSD fileDesignation
(process representation)
Bit
Push button STOP of local controls is operated.1Local STOP
Local STOP
0
No signal0
Selector switch is in position Local control (LOCAL) or
0 (OFF).
1Selector switch not RE-
MOTE
Sel. sw. not REMOTE
1
Selector switch is in position Remote control (REMOTE).0
Operation mode Service is active.1Service active
Service active
2
No signal0
Manual operation is active (handwheel is engaged); op-
tional signal
1Handwheel active
Handwheel active
3
No signal0
Operation mode EMERGENCY stop is active (EMER-
GENCY stop button has been pressed).
1EMERGENCY stop active
EMCY stop active
4
EMERGENCY stop button not pressed (normal operation).0
Partial Valve Stroke Test function (PVST) is active.1PVST active
PVST active
5
No signal0
No signal (reserved)——6
No signal (reserved)——7
Byte 30: Function check 2
The contents are reserved for further Function check signals in accordance with
NAMUR recommendation NE 107.
Byte 31: Status fieldbus
Information on the status of the Profinet interface
Table 26: Byte 31: Status fieldbus
DescriptionValuePrm-Text-Def GSD fileDesignation
(process representation)
Bit
Channel 1 is the active operation command channel.1Channel 1 active
Channel 1 active
0
No signal0
No signal (reserved for future variants)1Channel 2 active
Channel 2 active
1
No signal0
Channel 1 is in the data exchange state (DataEx).1Channel 1 DataEx
Channel 1 DataEx
2
No signal0
No signal (reserved for future variants)1Channel 2 DataEx
Channel 2 DataEx
3
No signal0
No valid network communication via channel 1 (application
does not communicate with the DCS).
1Channel 1 FailSafe Field-
bus
Ch.1 FailState Fieldb.
4
No signal0
No signal (reserved for future variants)1Channel 2 FailSafe Field-
bus
Ch.2 FailState Fieldb.
5
No signal0
Network communication on channel/port 11Channel 1 activitiy
Channel 1 activity
6
No signal0
Network communication on channel/port 21Channel 2 activity
Channel 2 activity
7
No signal0
Byte 32: SIL signals
Causes of the Maintenance required signal in accordance with NAMUR
recommendation NE 107.
29
Actuator controls
AC 01.2/ACExC 01.2 Profinet Description of the data interface