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CHAPTER 1: COMMUNICATIONS GUIDE
OBJECT
OBJECT
NO.
32
34
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
VARIATION
DESCRIPTION
NO.
1
32-Bit Analog Input
2
16-Bit Analog Input
3
32-Bit Analog Input
without Flag
4
16-Bit Analog Input
without Flag
0
Analog Change Event
(Variation 0 is used to
request default
variation)
1
32-Bit Analog Change
Event without Time
2
16-Bit Analog Change
Event without Time
3
32-Bit Analog Change
Event with Time
4
16-Bit Analog Change
Event with Time
0
Analog Input Reporting
Deadband (Variation 0 is
used to request
defaultvariation)
1
16-bit Analog Input
Reporting Deadband
(default - see Note 1)
2
32-bit Analog Input
Reporting Deadband
REQUEST
FUNCTION
QUALIFIER CODES
CODES
(HEX)
(DEC)
1 (read) 22
00, 01 (start-stop)
(assign
06 (no range, or all)
class)
07, 08 (limited
quantity) 17, 28
(index)
1 (read) 22
00, 01 (start-stop)
(assign
06 (no range, or all)
class)
07, 08 (limited
quantity) 17, 28
(index)
1 (read) 22
00, 01 (start-stop)
(assign
06 (no range, or all)
class)
07, 08 (limited
quantity) 17, 28
(index)
1 (read) 22
00, 01 (start-stop)
(assign
06 (no range, or all)
class)
07, 08 (limited
quantity) 17, 28
(index)
1 (read)
06 (no range, or all)
07, 08 (limited
quantity)
1 (read)
06 (no range, or all)
07, 08 (limited
quantity)
1 (read)
06 (no range, or all)
07, 08 (limited
quantity)
1 (read)
06 (no range, or all)
07, 08 (limited
quantity)
1 (read)
06 (no range, or all)
07, 08 (limited
quantity)
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited
quantity) 17, 28
(index)
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited
quantity) 17, 28
(index)
2 (write)
00, 01 (start-stop)
07, 08 (limited
quantity) 17, 28
(index)
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited
quantity) 17, 28
(index)
RS485 INTERFACE
RESPONSE
FUNCTION
QUALIFIER
CODES
CODES
(DEC)
(HEX)
129
00, 01
(response)
(start-stop)
17, 28
(index) (see
Note 2)
129
00, 01
(response)
(start-stop)
17, 28
(index) (see
Note 2)
129
00, 01
(response)
(start-stop)
17, 28
(index) (see
Note 2)
129
00, 01
(response)
(start-stop)
17, 28
(index) (see
Note 2)
---
---
129
17, 28
(response)
(index)
130 (unsol.
resp.)
129
17, 28
(response)
(index)
130 (unsol.
resp.)
129
17, 28
(response)
(index)
130 (unsol.
resp.)
129
17, 28
(response)
(index)
130 (unsol.
resp.)
---
---
129
00, 01
(response)
(start-stop)
17, 28
(index) (see
Note 2)
---
---
129
00, 01
(response)
(start-stop)
17, 28
(index) (see
Note 2)
1–11
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