Power-LED
Meaning
OFF
Off, Portable Control Unit is deactivated
RED Fixed
ON – Transmitting data
RED
Flashing 1/1
sec.
ON – Transmitting data
Low battery! (Buzzer will emit an alarm for the first three
sequences when low level is detected)
Micro-LED
Meaning
OFF
Normal mode
Green
Flashing 1/3th
sec.
Micro step 1 active
2 / 3rd sec
Micro step 2 active
3 / 3rd sec
Micro step 3 active
4 / 3rd sec
Micro step 4 active
5 / 3rd sec
Micro step 5 active
Note that these LEDs are used also for error code alarms and operator controlled
functions and are then triggered by an event, the type of indication will be declared
for each event further in this document.
The Portable Control Unit uses 2 LEDs to indicate operational status, the Portable
Control Unit is also equipped with an internal buzzer that emits sounds and alarms
when required.
Typical status indications involving the Micro- and Power-LED are declared below:
6.3 Portable Control Unit status indications
Micro-LED
Power-LED
Document type
Document number
Page
Rev
Service Manual
S071
C
25 of 46
