2TLC172287M0201
Rev B
32
www.abb.com/jokabsafety
2015-09-17
8 Diagnostic functions
8.1 Visualisation of the status of the AOPD
The operator can check the status of the AOPD using a one-digit display present on both the receiver and transmitter.
Orion1 Base also has four LEDs on the receiver and two LEDs on the transmitter.
Figure 31 shows all LEDs signalling modes: OFF, ON and FLASHING.
Figure 31
– Signalling modes of the LEDs
8.2 Diagnostic messages
The operator can evaluate the main causes of system stops and errors using the display and signalling LEDs.
8.2.1
Transmitter
Function
Status
Meaning
LED
DIGIT
Normal
operation
mode
TEST
(green ON)
AOPD being tested.
OSSD status on the receiver must be OFF.
Emission
(green ON
yellow ON)
AOPD in normal operating mode.
Function
Type
Check and repair
LED
DIGIT
Error mode
Internal error
(green ON)
Switch the power off and on.
If the error persists, contact your
ABB Jokab Safety representative.
Optical error
(green ON)
Switch the power off and on.
If the error persists, contact your
ABB Jokab Safety representative.
No power supply
(LEDs OFF)
Check the wiring, connections and value of the power supply.
If the error persists, contact your
ABB Jokab Safety representative.
LED OFF
LED FLASHING
LED ON