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ifm
Basic Device Manual AS-i ControllerE M4 Target V15
2015-10-30
Error description
List of errors
267
16.9
List of errors
Incorrect behaviour
Cause(s)
Remedy
The controllere does not display
the start screen after power-on.
>
Text/graphics display blank
or not readable
>
LEDs light / flash mazily
Error in the contents of the
PLC memory, e.g.: program
error in the boot project
► Switch off the device
► Press the left function key
and keep it pressed
► Switch on the device again
>
Display can be read again
► Release the function key
>
PLC memory and boot
project are irretrievably
deleted
► Check PLC program in the
PC and correct
► Store PLC program in the
controllere and create it as
boot project
Electromagnetic
incompatibility
Voltage supply does not
correspond to AS-i rule?
► Rectify
Grounding not as specified?
► Rectify
Strong interference by
neighbouring machines?
► If possible: change location
► Rectify or screen interfering
machines
The text/graphics display is
shaded.
>
Error message R16 appears.
AS-i supply voltage is < 18.2 V
Overload of the AS-i power
supply: too many slaves on
one AS-i bus
► Distribute slaves to several
AS-i masters
► Each AS-i master needs its
own power supply
The text/graphics display
indicates nothing any more (only
background illumination active).
All other functions of the
controllere are not affected.
System error
► Press [▲] and [▼] at the
same time for approx. 2 s
>
Text/graphics display is
reinitialised
>
Language selection is
active
► Quit language selection with
[ESC]