Burk 8681, Additional Instructions

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ChangesconcerningbüS/CANopendesign
5.2.1 Device-specific LED mode “8681 Classic Mode”
This display mode of the device status LED for the position feedback (S1, S2, S3, S4IN) of the process valve
matches the display mode of the “classic” Control Heads Type 8681 (24 V DC, AS-i, DeviceNet, 120 V AC). The
colour coding is set using DIP1 to 4 - see Basic Operating Instructions, chapter
“Setting colour combinations”.
If the display mode is selected using software – e.g. via Bürkert Communicator (General Settings/Parameters/
Status LED) or via the network (e.g. via Logix Designer) – the parameter “8681 Classic X” can be selected under
“device-specific LED mode”. Which DIP switch position corresponds to the respective parameter is listed in ”Tab. 2”:
S1 S2 S3 S4 Error DIP1 DIP2 DIP3 DIP4 Designation of the
device-specific LED
mode
green yellow green red 0 0 0 0
8681 Classic 0
yellow green yellow red 1 0 0 0 8681 Classic 1
green red green yellow 0 1 0 0
8681 Classic 2
red green red yellow 1 1 0 0 8681 Classic 3
green yellow yellow red 0 0 1 0
8681 Classic 4
yellow green green red 1 0 1 0 8681 Classic 5
green red red yellow 0 1 1 0
8681 Classic 6
red green green yellow 1 1 1 0 8681 Classic 7
green yellow green green red 0 0 0 1
8681 Classic 8
yellow green yellow yellow red 1 0 0 1 8681 Classic 9
green red green green yellow 0 1 0 1 8681 Classic 10
red green red red yellow 1 1 0 1 8681 Classic 11
green yellow yellow yellow red 0 0 1 1 8681 Classic 12
yellow green green green red 1 0 1 1 8681 Classic 13
green red red red yellow 0 1 1 1 8681 Classic 14
red green green green yellow 1 1 1 1 8681 Classic 15
Tab. 2: Colour combinations / colour coding for Type 8681 büS/CANopen - device-specific LED mode “8681 Classic X”
5.2.2 NAMUR mode
The device status LED (Top LED) display the device status, they change colour according to NAMUR NE 107
(edition 2006-06-12). There is no feedback on the process valve positions (S1, S2, S3, S4IN).
This display mode can be configured by software (DIP 1 to 6: 111110) or can be fixed as of firmware revision
B.02.00.00 using DIP switches (DIP 1 to 6: 001110) – compare “Tab. 1”.
If several device statuses exist simultaneously, the device status with the highest priority is displayed. The priority is
determined by the severity of the deviation from controlled/normal operation (red LED = failure = highest priority) –
see “Tab. 3”.
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Type 8681 büS/CANopen