Segment Display Of The Motor Controller - Festo CAMC-G-S3 Manual

5 Operation
5.4.2

7-segment display of the motor controller

Please note
The 7-segment display of the motor controller is a purely diagnostic display. The display
of safety-relevant data would require an upstream function test of the display - this is
not intended.
Status signals of the motor controller are displayed on the 7-segment display of the motor controller. In
addition, the safety module can output status and error messages via the 7-segment display, if the
motor controller is not in an error state.
Display of strings
The individual characters are displayed in succession. The display goes blank briefly each time the
character changes.
The display is repeated at regular intervals. There is a break between the last character of the string
and the first character of the repeat and the display goes dark briefly.
Strings can also "flash rapidly". In this case, each character flashes multiple times during the display
time.
Display of errors
Only errors and warnings are displayed (an error has occurred, whose response was not parameterised
as "No reaction, only entry in diagnostic memory").
Errors of the safety module are displayed in the same way as the errors in the motor controller.
A safety function was requested
Functions, which result in a stop of the drive (STO, SOS, SS1, SS2) are given preference, otherwise the
most recently displayed safety function is displayed.
If a safety function has been requested, but the safe status has not yet been reached, then the name of
the function flashes rapidly.
The requested safety functions are displayed as described in the following table.
Safety function
STO
SS1
SS2
SOS
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
Display
S t O
S S 1
S S 2
S O S
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