Burkert 8681, Руководство по эксплуатации

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LED Colour Assignments
21.1.5 Valve mode + Warnings
The device status LED (Top LED) display the position feedback (S1, S2, S3) of the process valve and the
feedback S4IN from the external initiator as well as error and warning messages. The position feedback is
displayed as shown in “Table 12” below.
If an error or a warning occurs (see colour assignment below following “Table 12” , this is also displayed
alternately:
1 second position feedback / 1 second error or warning display.
Posi-
tion
Process
valve
position, e.g.:
Colour Flashing 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 flashing
pattern of the
position
(S1 or S2 or S3 or
S4IN)
is lit in the
warning
colour ****)
alternating with
colour and any
flashing 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 *) .
(Flashing 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)
Table 12: Description of the colours and flashing 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 flashing patterns: [continuously lit], [125 ms ON + 125 ms OFF],
[250 ms ON + 250 ms OFF])
***) Error colour: red (internal error, bus error, error with manual or automatic Teach function, positions
measuring sys tem signal error)
****) Warning colours: (firmly specified):
Orange: Function check (service mode/manual override active, automatic Teach function
(Autotune) active)
Yellow: Out of specification (storage error of the operating hour/cycle counter, manual or
automatic Teach function required (no position “taught”))
Blue: Maintenance required (Service/maintenance notification)
For IO-Link devices:
The information required for configuration can be found in the IODD object description under object “LED
modi” (0x2120).
For büS/CANopen devices:
This display mode can be configured by software as of firmware revision B.02.00.00 (DIP 1 to 6: 111110) or
can be fixed using DIP switches (DIP 1 to 6: 110110) – see “Table 6” on page 137.
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Control Head Type 8681