AUMA AUMATIC ACExC 01.2 User Manual

Table 37: Clock Value telegram
RemarkBitByte
01234567
Clock_value of Time_Event (TE)Seconds (2
31
.. 0) since1.1.1900 0:00,00
or
if value < 0x9DFF4400, since 7.2.2036 6:28,16
1
2
3
4
Split seconds (2
31
.. 0) unit: 1/2
32
seconds5
6
7
8
Clock_value of the previous-
Time_Events (TE)
Seconds (2
31
.. 0) since 1.1.1900 0:00,00
or
if value < 0x9DFF4400 since 7.2.2036 6:28,16
9
10
11
12
Split seconds (2
31
.. 0) unit: 1/2
32
seconds13
14
15
16
Clock_Value_Status1ReservedCVC17
Clock_Value_Status2SYFReservedCRResSWTANH18
The information of Clock_Value_Status1 and Clock_Value_Status2 is used for the
transmission of time corrections (C and CV), the synchronisation status (SYF), the
daylight saving time information (ANH and SWT) and the accuracy (CR).
Process alarm
The diagnostic telegram is used to signal to the master that a time-stamped event
has been recorded.The actuator only supports process alarms.
Table 38: Process alarm
RemarkBitByte
01234567
Block length (= 0x08)000100001
Alarm_Type
0x02 = Time Stamped Process Alarm
010000002
Slot000000003
Specifier000Sequence number4
Time stamp state
Buffer Overrun = Internal buffer full,
time stamp stopped
Restarted = Time stamp started anew
Buffer Over-
run
Restarted5
Index of the data record (value range
100 to 115)
6
Number of indications within the data
record (value range 1 -17)
7
Type of data record
Permanently assigned to 0x0D:
Delta_Trigger_Discrete
101100008
Read time-stamped data
The data record signalled via a process alarm (slot 0 index 100 to 115) can be read
using the Profibus DP-V1 services once the alarm has been acknowledged.
A data record may contain up to 17 alarms, each data record consists of 14 bytes.
49
Actuator controls
AC 01.2/ACExC 01.2 Profibus DP Description of the data interface

AUMA AUMATIC ACExC 01.2 Specifications

General

Brand	AUMA
Model	AUMATIC ACExC 01.2
Category	Controller
Language	English