Siemens sinamics dcp - Page 221

Operation
7.4 Communication according to PROFIdrive
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
219
Data sets DS0/DS1 and diagnostics alarm
The PROFIdrive message classes are transferred using diagnostic alarm DS0/DS1. All faults
are assigned channel 0 (Cha 0). The drive objects are assigned using the slot number.
The structure is as follows:
Bit
7
6
5
4
3
2
1
0
Octet
Name
1
Header-Byte
0
0
= 15 (block length)
2
0
= 1 (diagnostics alarm)
3
0 ... 244 (slot number ≙ drive object)
4
0 ... 31 (sequence number)
Add_Ack
Alarm_Specifier
1)
5 DS0 (byte 0) 0 0 0 0 1
2)
0 1
3)
1
4)
6
DS0 (byte 1)
0
0
0
1
5)
0
6)
0
6)
1
6)
1
6)
7
DS0 (byte 2)
0
0
0
0
0
0
0
0
8
DS0 (byte 3)
0
0
0
0
0
0
0
0
9
Info (byte 1)
Mixed
= 0x45 (ChannelTypeID = SINAMICS)
10
Info (byte 2)
= 24 (number of diagnostic bits/channel)
11
Info (byte 3)
= 1 (1 channel signals)
12 Channel Error
Vector
0 0 0 0 0 0 0 Channel 0
1
13
Channel
-related diag-
nostics
(channel 0)
Err 7
Err 6
Err 5
Err 4
Err 3
Err 2
Err 1
Err 0
14
Err 15
Err 14
Err 13
Err 12
Err 11
Err 10
Err 9
Err 8
15 0 0 0 0 Err 19 Err 18 Err 17 Err 16
1)
Alarm_Specifier
1 ≙ error has occurred and the slot is not OK
2 ≙ error is resolved and the slot is OK
3 ≙ error is resolved and the slot is not okay
2)
Channel fault present
= 1; as long as the drive object has an error condition
3)
Internal fault
= 1; as long as the drive object has an error condition
4)
Module fault
= 1; as long as the drive object has an error condition
5)
Channel information present
= 1; ≙ DS1 exists
6)
Type class of module
= 0011; ≙ Distributed