CONTROL UNIT SERIES AUS X
8540643 - 26/08/2016 Rev.13
17
Status indicators with 2 photocells
ON
RED
RED
Power on TEST
OFF
OFF
RED
Photocell INTERCEPTED,
outputs in OFF
OFF
ON
RED
ON
OFF
RED
ON
ON
YELLOW
Photocell FREE,
outputs in OFF
ON
ON
GREEN
Photocell FREE,
outputs in ON
Shows the
photocell_1 status
Shows the
photocell_2 status
YELLOW: blinking 2
times per second
System TEST
Table 6
FAULT DIAGNOSIS
OFF
ON
(2 pulses)
Possible fault to the
Microcontroller board
OFF
ON
(3 pulses)
Internal relays fault
OFF
ON
(4 pulses)
K1K2 external relays
fault
OFF
ON
(5 pulses)
User configuration
failure
OFF
ON
(6 pulses)
User configuration
changed without
system restart
OFF
ON
(7 pulses)
Possible overload or
SYSTEM STATUS
connection error
Table 7
If it is not possible to clearly identify the malfunction and to remedy it, stop
the machine and contact Reer's Assistance Service.