14000052-IEC18000627-1-en.vsdx
IEC18000627 V1 EN-US
Figure 7: Private IEC 60870-5-103 definition
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
filename
.cfg, which can
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: Information in the supervisory direction
TYPE Description
<1> time-tagged message
<2> time-tagged message with relative time
<5> Identification
<6> Time synchronization
<8> General interrogation termination
<10> Generic data
<11> Generic identification
<23> List of recorded disturbances
<26> Ready for transmission of disturbance data
<27> Ready for transmission of a channel
<28> Ready for transmission of tags
<29> Transmission of tags
<30> Transmission of disturbance values
<31> End of Transmission
1MRK 511 451-UEN B Section 4
IEC60870-5-103
Distributed busbar protection REB500 27
Communication protocol manual IEC60870-5-103
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