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Set-up
Parameter setting of the Profibus host
7-18
Module 5: Analogue inputs of AS-i master
Contents
Multiplexed analogue inputs of AS-i master 1 and 2
Length
2-word consistent I/O ( if not used: length = 0)
DP master request (only 1 word)
Bit:
Word
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
st
MM X
SSSSS
0 0 0 0 0 0 CC
Legend
MM
2 bits
Master no.
1...2
X
1 bit
Slave type
0 = single or A slave
1 = B slave
SSSSS
5 bits
Slave no.
1…31
dec
CC
2 bits
Channel no.
0...3
dec
Calculation of the more significant byte (MMXSSSSS):
(slave no.) + (master no. * 64
dec
) + (32
dec
, if B slave)
Controllere response (2 words, first word copy of the request):
Bit:
Word
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
st
MM
X
SSSSS
E4 E3 E2 E1 0 0
CC
2
nd
Analogue value, INTEGER
Legend
MM
2 bits
Master no.
1...2
X
1 bit
Slave type
0 = single or A slave
1 = B slave
SSSSS
5 bits
Slave no.
1…31
dec
E1
1 bits
Error no. of the response
0 = ok
1 = value invalid (of slave)
E2
1 bits
Error no. of the response
0 = ok
1 = overflow
E3
1 bits
Error no. of the response
0 = ok
1 = no analogue slave found
E4
1 bits
Error no. of the response
0 = ok
1 = protocol fault
CC
2 bits
Channel no.
0...3
dec
Summary of Contents for Ecomat 300 AC1355
Page 8: ...8 15 Terms abbreviations 15 1 16 Index 16 1 ...
Page 12: ...On this manual Overview where is what 1 4 ...
Page 14: ...Safety instructions Functions and features 2 2 ...
Page 16: ...System requirements Required accessories 3 2 ...
Page 18: ...Getting started Set up Profibus DPV1 4 2 ...
Page 24: ...Menu Main menu Fieldbus Setup 6 4 ...
Page 52: ...Set up Finish set up 7 28 ...
Page 238: ...Technical data Profibus DP interface 13 2 ...
Page 246: ...Terms abbreviations 15 6 ...