ABB COM600 series User Manual page 59

1MRS752278 COM600 series, Version 5.0
IEC 60870-5-103 Master (OPC) User's Manual
General commands in control direction
<16> Auto-recloser on/off
<17> Teleprotection on/off
<18> Protection on/off
<19> LED reset
<23> Activate characteristic 1
<24> Activate characteristic 2
<25> Activate characteristic 3
<26> Activate characteristic 4
Generic functions in control direction
<240> Read headings of all the defined groups
<241> Read values or attributes of all the entries of one group
<243> Read directory of a single entry
<244> Read value or attribute of a single entry
<245> General interrogation of generic data
<248> Write entry
<249> Write entry with confirmation
<250> Write entry with execution
<251> Write entry abort
Basic application functions
Test mode
Blocking of monitor direction
Disturbance data
Generic services
Private data
Miscellaneous
Measurands are transmitted with ASDU 3, as well as with ASDU 9. The maximum
MVAL can either be 1.2 or 2.4 times the rated value. No different rating shall be used
in ASDU 3 and ASDU 9, since there is only one choice for each measurand.
Measurand
Current L
1
Max. MVAL = 1.2 or
times the rated value
Max. MVAL = 2.4
times the rated value
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