Configuration of the time stamp
The parameters of the time stamp are part of the AUMA user parameters transmitted
to the actuator during communication startup.
The time stamp is activated via byte 2 of the parameters.
Table 35: Parameters of the time stamp
RemarkBitByte
01234567
Reserved000000001
Activate time stamp
0 = deactivated
1 = activated
X00000002
Enabling the individual
indications
0 = not active
1 = active
End position
CLOSED
End position
OPEN
Torque
sw.
CLOSED
Torque
sw. OPEN
Selector
sw. RE-
MOTE
FaultPhase
fault
Res3
ReservedNot used4
Configuration of the time synchronisation
This parameter block is part of the structured parameterisation transmitted to the
actuator during communication startup.
Table 36: TIme AR parameter
RemarkBitByte
01234567
Block length (= 0x08)000100001
Structure type (= 0x08, Time AR
parameter command for time syn-
chronisation)
000100002
Slot000000003
Reserved000000004
Clock _Sync_Interval
(time basis 10 ms)
Default value 1000 (0x03F8, corresponds to 10 s)5
6
Clock_Sync Delay TimeSeconds (2
31
.. 0)7
8
9
10
Split seconds (2
31
.. 0) unit: 1/2
32
seconds11
12
13
14
Clock_Sync_Interval
The following time intervals are supported:
●
1 s
●
10 s
●
1 min.
●
10 min.
Transmission of time information
The time is transmitted in two steps:
●
Master sends Time_Event telegram (layer 2 data telegram)
●
Master sends Clock_Value telegram indicating the precise time when the time
event was sent.
48
Actuator controls
Description of the data interface AC 01.2/ACExC 01.2 Profibus DP