Function library
AIF (Automation interface management)
12
247
EDBCSXS064 EN 4.0
12
Function library
12.1
AIF (Automation interface management)
Function
This function block serves to monitor communication faults by means of a fieldbus module
connected to the automation interface (AIF).
ƒ
If a fault occurs, the monitoring sets "AIF−Ce0CommErr" to TRUE and releases the
communication error CE0 (LECOM No. 61); the corresponding response can be
configured via C0126 (default setting: Off).
ƒ
When using more current AIF fieldbus modules (e.g. EMF2133IB and EMF2175IB), a
fault number is output in addition from the fieldbus module via the
"AIF−FieldBusStateBit0 ...7".
Please read the documentation for the connected fieldbus module.
AIF
AIF
Communication
Error
AIF
Fieldbus State
10
11
12
13
14
15
16
17
18
AIF-Ce0CommErr
AIF-FieldBusStateBit0
AIF-FieldBusStateBit1
AIF-FieldBusStateBit2
AIF-FieldBusStateBit6
AIF-FieldBusStateBit5
AIF-FieldBusStateBit4
AIF-FieldBusStateBit3
AIF-FieldBusStateBit7
X1
ECSXA200
Fig. 12−1
AIF function block
Response to CE0 communication error
Code
Possible settings
IMPORTANT
No.
Designation
Lenze/
{Appl.}
Selection
C0126 MONIT CE0
3
Fault response regarding the
monitoring of communication
via AIF interface X1.
l
Via C2382 you can select
whether controller inhibit
(CINH) or quick stop (QSP) is
activated when a CE0 fault
occurs.
247
0
TRIP
A communication error activates
the CE0 response set.
2
Warning
3
Off
Monitoring switched off.