The DPV1 command channel
DPV1 command 38dec (26hex):
acyclic manufacturer-specific read call of an AS-i slave with CTT2 profile (S-7.5.5, S-7.A.5 or S-B.A.5)
11-48
Response from controllere (DPV1 slave) 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
reflected user ID
command status = 6B
hex
2
TG
0
reserved
F=1
reflected command number = 26
hex
3
CTT2 error code
error code = E1
hex
Legend
→
page
Example:
Word no.
Value [hex]
Description
1 066B
06 = user ID 6
6B = error during command execution
2
0126
or
8126
x1 = error during command execution,
26 = reflected command number 38
the most significant bit TG changes after each execution
3 01E1
CTT2 error code 01
hex
= invalid index,
→
data sheet of the AS-i slave
error code E1
hex
= error detected by AS-i slave; CTT2 error
Possible CTT2 error codes
Value [hex]
Description
00 no
error
01 invalid
index
02 invalid
length
03
command not implemented
04
used; it was not possible to complete the command 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 ...