DP module 12: Extended command channel
Module 12, acyclic command 36 dec (24hex):
standard read call of an AS-i slave with CTT2 profile
(S-7.5.5, S-7.A.5 or S-B.A.5)
9-43
Response from controllere (gateway) in case of an error
(error detected by AS-i slave)
Bit
Word
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
E=1
S
0/1
M
0/1
reflected user ID
reflected command number = 24
hex
2
TG 0
reserved
F=1
reserved
3
CTT2 error code
error code = E1
3…18
not changed
Legend
→
page
Example:
Word no.
Value [hex]
Description
1 8424
E=1: error during command execution
M=0: AS-i master 1
x4 = reflected user ID changes e.g. to -
24 = reflected command number 36
2
0100
or
8100
F=1: error during command execution
the most significant bit (TG) changes after each execution
3 01E1
CTT2 error code 01 = invalid index,
→
data sheet of the AS-i slave
error code E1 = error detected by AS-i slave; CTT2 error
4…18 0000
ignored
Possible CTT2 error codes
Value [hex]
Description
00 no
error
01 invalid
index
02 invalid
length
03
command not implemented
04
occupied, command could not be completed in the specified time
05
command was not acknowledged
Содержание Ecomat 300 AC1355
Страница 8: ...8 15 Terms abbreviations 15 1 16 Index 16 1 ...
Страница 12: ...On this manual Overview where is what 1 4 ...
Страница 14: ...Safety instructions Functions and features 2 2 ...
Страница 16: ...System requirements Required accessories 3 2 ...
Страница 18: ...Getting started Set up Profibus DPV1 4 2 ...
Страница 24: ...Menu Main menu Fieldbus Setup 6 4 ...
Страница 52: ...Set up Finish set up 7 28 ...
Страница 76: ...DP module 7 Command channel Module 7 command 63dec 3Fhex no operation command without function 8 24 ...
Страница 226: ...The DPV1 command channel DPV1 command 105dec 69hex read the device properties of the controllere 11 72 ...
Страница 238: ...Technical data Profibus DP interface 13 2 ...
Страница 246: ...Terms abbreviations 15 6 ...
Страница 248: ...Index 16 2 System Save parameters 12 10 Target 15 5 TFR Register 14 2 Troubleshooting 14 1 Watchdog 15 5 ...