WACON AquaInform Sycon 2500 Operating Manual page 34

P 34
AGE
4.5
Make sure that the analyser was installed in accordance with chapter 3 (→
page 19) and the program switches were set properly according to the
application described under Section 4.3 (→ page 29).
→ the unit must be switched on
NOTE
analysis result This LED has different colours and signals
the analysis result.
analysis activ
O S
PERATING THE YSTEM
operating of the device
1. green-flashing:
the unit was switched on (green-flashing
do not indicate an analysis result)
2. green:
the water quality is below the specified
limit
3. red:
the limit has been exceeded - the relay
REL 1 has not yet activated
→ retry cycle
4. red-flashing:
the limit has been exceeded – and the
relay REL 1 has activated
1. yellow:
the LED-display lights continuously, thus
indicating a started analysis
2a. yellow-flashing:
the display will flash, signaling that the
analysis interval is expired - next
analysis start is delayed because input
contact IN is opened
→ flow control function
2b yellow-flashing:
the display will flash, signaling that no
analysis can be started automatically.
The device was programmed so that
after a threshold is exceeded, the
analysis stops. Simultaneously flashes
or lights the red LED "analysis result"
(see program switch S4 and S5 on page
32)
→ display of functions
green
red
yellow
red yellow
C 4
HAPTER
L A
IMIT NALYSER