Diagnostic Functions; Visualisation Of The Status Of The Aopd; Diagnostic Messages; Transmitter - ABB Orion1 Base Original Instructions Manual

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.

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
TEST
(green ON)
Normal
operation
Emission
mode
(green ON
yellow ON)
Function Type
Internal error
(green ON)
Optical error
Error mode
(green ON)
No power supply
(LEDs OFF)
2TLC172287M0201 Rev B
2015-09-17
Figure 31 – Signalling modes of the LEDs
Meaning
AOPD being tested.
OSSD status on the receiver must be OFF.
AOPD in normal operating mode.
Check and repair
Switch the power off and on.
If the error persists, contact your
ABB Jokab Safety representative.
Switch the power off and on.
If the error persists, contact your
ABB Jokab Safety representative.
Check the wiring, connections and value of the power supply.
If the error persists, contact your
ABB Jokab Safety representative.
32
LED OFF
LED FLASHING
LED ON
www.abb.com/jokabsafety
LED DIGIT
LED DIGIT