16
ChangesconcerningbüS/CANopendesign
Position Process valve
position, e.g.:
Colour Blinking pattern of the
position feedback
Fault indication Warning display
S1
closed
green
*)
continuously lit
is lit red
(= error
colour
***)
) alter-
nating with colour
and any blinking
pattern of the
position (S1 or S2
or S3 or S4IN)
is lit in the
warning
colour ****)
alternating with
colour and any
blinking pattern of
the position (S1
or S2 or S3 or
S4IN)
S2
open
yellow
*)
continuously lit
S3
Cycle stroke
green
*)
continuously flashing slowly
**)
(250 ms ON, 250 ms OFF)
S4IN
ext. Initiator,
active
green
*)
continuously flashing quickly
**)
(125 ms ON,125 ms OFF)
If there is no position feedback (S1 to S4IN), i.e. the process valve is in intermediate positions of the defined
teach points, the Top LED is off
*)
.
(Blinking pattern for the intermediate positions with selected colour (different from the factory setting “(Top)
LED off”): continuously lit, alternating with possible warning or error messages)
Tab. 6:
Description of the colours and blinking patterns in “valve mode + warnings” display mode
*)
Factory settings (other selectable colours for S1 to S4IN and also for the intermediate positions:
white, green, blue, yellow, orange, red, (Top) LED off)
**) Factory settings (other selectable blinking patterns: [continuously lit], [125 ms ON + 125 ms OFF],
[250 ms ON + 250 ms OFF])
***)
Error colour:
red
(internal error, bus error, error with teach or Autotune function, positions measuring
sys tem signal error)
****)
Warning colours:
(firmly specified):
Orange:
Function check
(service mode/manual override active, Autotune function active)
Yellow:
Out of specification
(storage error of the operating hour/cycle counter, Teach
or Autotune function required (no position taught))
Blue:
Maintenance required
(Service/maintenance notification)
5.2.6
Display mode “Fixed colour”
A fixed colour can be assigned to the device - however this is possible only in software configurable display mode
(DIP 1 to 6: 111110). There is no display of process valve positions or error/warning messages in this mode –
compare “Tab. 1”.
Bürkert Communicator can be used to select the following colours:
white, green, blue, yellow, orange, red, teal, pink (factory settings: (Top) LED off).
english
Type 8681 büS/CANopen
Summary of Contents for 8681
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