ProSoft Technology MVI69-103M - Manual (Page 109)

Reference MVI69-103M ♦ CompactLogix or MicroLogix Platform
IEC 60870-5-103 Master Communication Module
ProSoft Technology, Inc. Page 109 of 131
November 3, 2008
Fun
128 160 176 192 254 255
Inf Description Com Type
t(z) l>> ∆l
T
∆l
L
GEN GLB
24 activate characteristic 2 On 20 X
25 activate characteristic 3 On 20 X
26 activate characteristic 4 On 20 X
Generic functions
Fun
128 160 176 192 254 255
Inf Description Type
t(z) l>> ∆l
T
∆l
L
GEN GLB
240 read headings of all defined groups 21 X
241 read values or attributes of all entries of
one group
21 X
243 read directory of a single entry 21 X
244 read value or attribute of a single entry 21 X
245 general interrogation of generic data 21 X
248 write entry 10 X
249 write entry with confirmation 10 X
250 write entry with execution 10 X
251 write entry abort 10 X
5.7.6 Definition and Presentation of ASDUs In Monitor Direction
Type 1: Time-tagged
Bytes Description Spec
1 Value of 1
1 0x81
1 COT
1 Common address of ASDU
1 Function Type
1 Information number
1 DPI (0 to 3) 7.2.6.5
4 4-octet binary time 7.2.6.28
1 SIN 7.2.6.23
Type 2: Time-tagged with relative time
Bytes Description Spec
1 Value of 2
1 0x81