Burkert Type 1066 - Manual (Page 23)

1066 - 21
I
NSTALLATION AND
C
OMMISSIONING
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LED status display ASI
Visible part of the ASI printed circuit board
Status display bus
LED
green red
LED's for
proximity switches S1 - S3
LED's for
Valves V1 - V3
Power supply for an
external proximity switch
(from the ASI cable)
Switching signal of
an external proximity
switch
Overview of ASI LED Status display
LED Bus status
green red
dark dark POWER OFF
dark light No data traffic (expired watch-dog with Slave address not 0)
light dark ok
blinking blinking Peripheral fault (overload in sensor supply)
blinking light Slave address equal to 0
dark blinking RESET
Data bit D3 D2 D1 D0
Output
LED yellow
Output
Valve 3
Output
Valve 2
Output
Valve 1
Input
Not used
Input
Prox. switch 3
Input
Prox. switch 2
Input
Prox. switch 1
Parameter bit P3 P2 P1 P0
Not used
Bit allocation