ifm
Supplementary device manual Interface CANopen in the AS-i controllerE
Function
The fieldbus modules
57
5.3.19
Module 18
– fieldbus diagnostic data
Data content
Diagnostic data of the AS-i masters 1 and 2
Direction of data
Data from the controllerE to the fieldbus interface
Module settings
Value range
0…2
0
module is deactivated
1
13 words diagnostic data from AS-i master 1
2
13 words diagnostic data from AS-i masters 1 and 2 respectively
Data interpretation
General overview of the total diagnostic range
Word
Description
0
AS-i master 1: master flags
1...4
AS-i master 1: list of detected slaves (LDS)
5...8
AS-i master 1: configuration error
9...12
AS-i master 1: peripheral fault (LPF)
13
AS-i master 2: master flags
14...17
AS-i master 2: list of detected slaves (LDS)
18...21
AS-i master 2: configuration error
22...25
AS-i master 2: peripheral fault (LPF)
Details master flags
Bit
Name according to AS-i
specification
Description
0
-
reserved
1
Configuration_Active
AS-i master is in the projection mode
2
LDS.0
one slave with the address 0 was detected
3
AS-i_Power_Fail
AS-i voltage is too low
4
NOT Periphery_OK
peripheral fault
5
-
reserved
6
NOT Config_OK
configuration error
7
-
reserved
8...15
-
reserved
Detail LDS, configuration error, peripheral fault (LPF)
Word
Bit [AS-i slave address]
15
...
1
0
n
15(A)
...
1(A)
0*
n + 1
31(A)
...
17(A)
16(A)
n + 2
15(B)
...
1(B)
-
n + 3
31(B)
...
17(B)
16(B)
* Only for LDS and list of configuration errors, otherwise not used.
List of detected slaves:
"1" at the corresponding position of an AS-i slave means:
this slave is detected.
Configuration errors:
"1" at the corresponding position of an AS-i slave means:
this slave has caused a configuration error.
Peripheral fault:
"1" at the corresponding position of an AS-i slave means:
this slave has caused a peripheral fault.
