Specifications
7SR242 Duobias Data Communications
©2010 Siemens Protection Devices Limited Chapter 4 Page 30 of 43
OBJECT
REQUEST
(Library will parse)
RESPONSE
(Library will respond with)
Object
Number
Variation
Number
Description
Function
Codes (dec)
Qualifier
Codes (hex)
Function
Codes (dec)
Qualifier
Codes (hex)
30 0 Analog Input - Any Variation 1 (read)
22 (assign
class)
00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
30 1 32-Bit Analog Input 1 (read) 00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
129
(response)
00, 01(start-st
o
17, 28(index
–
see note 2)
30 2 16-Bit Analog Input 1 (read) 00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
129
(response)
00, 01(start-st
o
17, 28(index
–
see note 2)
30 3
(default
–
see
note 1)
32-Bit Analog Input without
Flag
1 (read) 00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
129
(response)
00, 01(start-st
o
17, 28(index
–
see note 2)
30 4 16-Bit Analog Input without
Flag
1 (read) 00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
129
(response)
00, 01(start-st
o
17, 28(index
–
see note 2)
30 5 short floating point 1 (read) 00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
129
(response)
00, 01(start-st
o
17, 28(index
–
see note 2)
30 6 long floating point 1 (read) 00, 01(start-st
o
06(no range,
o
07, 08(limited
q
17, 27, 28(ind
e
129
(response)
00, 01(start-st
o
17, 28(index
–
see note 1)
50 0 Time and Date
1 (read) 07, (limited q
t
129
(response)
07 (limited q
t
50 1
(default
–
see
note 1)
Time and Date
2 (write) 07(limited qty
=
50 3 Time and Date Last Recorded
Time
2
(write)
07(limited qty)
51 1 Time and Date CTO 129
(response)
130 (unsol.
resp)
07(limited qty)
(qty = 1)










