Eventcount - Siemens 7SR45 Argus User Manual

The following table describes the fields in the event record.
Key
FUN
INF
DPI
ms L
ms H
Mi
Ho
RT L
RT H
F# L
F# H
Meas
The following tables show the fields in the different event records as they are returned.
Byte
0 1
Content
1 0
Byte
0 1
Content 1 0
Byte 0 1
Content 1 0
5.2.6

EVENTCOUNT

The EVENTCOUNT register contains the current number of events in the relay's event buffer.
On reception this register should be interpreted as a 16 bit integer.
5.2.7
TIME_METER
The TIME_METER register contains the device's time. The time must be read or written in one
step; therefore the quantity should be 4 registers. Failing to do this will result in an exception
code 2. The time format is 8 bytes as follows.
The following table describes the fields in the time.
Key
ms L
ms H
Mi
Ho
Da
Mo
Ye L
Ye H
© 2018 Siemens Protection Devices Limited
Description
Function Type, as defined for IEC870-5-103.
Information Number, as defined for IEC870-5-103.
Measurand Event with Relative Time, values 1 = OFF, 2 = ON.
Time Stamp Milliseconds low byte.
Time Stamp Milliseconds high byte.
Time Stamp Minutes (MSB = invalid, time not set > 23 hours).
Time Stamp Hours (MSB = Summer time flag).
Relative Time low byte.
Relative Time high byte.
Fault Number low byte.
Fault Number high byte.
Measurand format R32.23, sent least significant byte first.
2 3 4 5
FUN INF DPI 0
2 3 4 5
RT
FUN INF DPI
L
2 3 4 5
FUN INF Meas
Time Stamp Milliseconds low byte.
Time Stamp Milliseconds high byte.
Time Stamp Minutes (MSB = invalid, time not set > 23 hours).
Time Stamp Hours (MSB = Summer time flag).
Time Stamp Days
Time Stamp Months
Time Stamp Years low byte
Time Stamp Years high byte (Not Used).
Chapter 4 - 7SR45 Data Communications Definitions
6 7 8 9
0 0 0 0
Event Type 1 Format.
6 7 8 9
RT F # F #
0
H L H
Event Type 2 Format.
6 7 8 9
0 0
Event Type 4 Format.
Description
10 11 12 13
ms ms
0 0
L H
10 11 12 13
ms ms
0 0
L H
10 11 12 13
ms ms
0 0
L H
Chapter 4 Page 14 of 20
14 15
Mi Ho
14 15
Mi Ho
14 15
Mi Ho