Profisafe on board, Code table diagnostics, C1530: profibus diagnostics – Lenze ELCAMZIxxx4SNNPSNN (LCU122) User Manual
Page 99
PROFIsafe on board
Code table
Diagnostics
6
99
EDSLCMX3024-SPS EN 5.0
C1530:
PROFIBUS diagnostics
Code
Subcode
Index
Possible settings
Data type
Lenze
Selection
C1530
23045
d
=
5A05
h
See below
FIX32
Code C1530 gives information on the current status of the Profibus.
Selection
Bit
Meaning
Explanation
0
Reserved
1
Reserved
2
Reserved
3
Reserved
5|4
State of the DP state machine (DP-STATE)
00
WAIT_PRM
The slave waits for a parameter telegram after acceleration. Other types of
telegrams will be rejected or will not be processed. Data exchange is not yet
possible.
01
WAIT_CFG
The slave waits for the configuration telegram that determines the number of
input and output bytes. The master informs the slave about the number of I/O
bytes that will be transferred.
10
DATA_EX
If the parameterisation and the configuration have been accepted correctly by
the firmware and the application, the slave status changes to ”Data_Exchange”
(exchange of user data with the master)
11
Not possible
7|6
State of the watchdog state machine (WD-STATE)
00
BAUD_SEARCH
The Profibus slave can recognise the baud rate automatically.
01
BAUD_CONTROL
After recognising the correct baud rate, the slave state changes to
”Baud_Control” and the transmission rate is monitored.
10
DP_CONTROL
This state serves to monitor the response of the PROFIBUS master.
11
Not possible
11...8
PROFIBUS transmission rate recognised by SPC3
[kbps]
Bit
11
10
9
8
0
0
0
0
12000
0
0
0
1
6000
0
0
1
0
3000
0
0
1
1
1500
0
1
0
0
500
0
1
0
1
187.5
0
1
1
0
93.75
0
1
1
1
45.45
1
0
0
0
19.2
1
0
0
1
9.6
12
Reserved
13
Reserved
14
Reserved
15
Reserved