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1MRK 511 451-UEN Rev. C
Disturbance recorder, binary signal transfer
Binary signals transmitted in disturbance records only have numbers and no designation. The
assignment of numbers to signal names is given in the COMTRADE file
be uploaded, for example, from aBay Unit using HMI500.
Signal configuration instructions
Should the same logical signal be configured on two different BIO modules in a Bay Unit, only
one of them should be relayed to the IEC 60870-5-103 bus. A configuration that is duplicated
produces two indistinguishable events, which can cause some confusion. The response is
reflected by HMI500, which also generates two events.
Cause of transmission
With the exception of 42 (generic writing command), all the possible causes of transmission
are supported in the command direction.
In the supervisory direction, they are all supported with the exception of 7 (test mode), 12
(local HMI) and 44 (return confirmation of a generic write command).
Type identification
The type identification defines the type of ASDU that has been transferred.
Table 33:
TYPE
<1>
<2>
<5>
<6>
<8>
<10>
<11>
<23>
<26>
<27>
<28>
<29>
<30>
<31>
Table 34: Information in the command direction
TYPE
<6>
<7>
<10>
<20>
Table continues on next page
Distributed busbar protection REB500
Communication protocol manual IEC 60870-5-103
Information in the supervisory direction
Description
time-tagged message
time-tagged message with relative time
Identification
Time synchronization
General interrogation termination
Generic data
Generic identification
List of recorded disturbances
Ready for transmission of disturbance data
Ready for transmission of a channel
Ready for transmission of tags
Transmission of tags
Transmission of disturbance values
End of Transmission
Description
Time synchronization
General interrogation (polling)
Generic data
General command
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Section 4
IEC 60870-5-103
filename .cfg, which can
25
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