Manual control
5
SYCON
3000 H
Manual control
The three keys F1
F1
F1
F1, F2
F2
F2
F2 and F3
F3
F3
F3 under the display are characterised as softkeys. These keys have a
changing function instead of a fixed function. The function that the key has at the moment is shown
above the key in the inverse colour scheme in the lower display line. In some operating states, you can
call up further functions for the F3
F3
F3
F3 key with the aid of the KEY
KEY
KEY
KEY button.
Several key functions are triggered after a time delay to prohibit unintended reactions. The running
time delay is highlighted in the third LCD line.
Analysis start
A T T E N T I O N !
A n a l y s i s s t a r t
4 s e c o n d s
S T A R T
Press the Start key. After 4 seconds a new
analysis sequence begins with a flush opera-
tion.
Attention: A new analysis can also be started
when an error message is displayed.
Start extra flush
A T T E N T I O N !
S t a r t e x t r a f l u s h
4 s e c o n d s
F L U S H
H
It is possible to initiate an additional flushing
process. In so doing, no current values such
as e.g. the analysis interval are reset.
An additional flush is terminated again after
10 seconds plus the flush time entered in the
programme step 1.1.
By pressing the "END" key a flush operation is
prematurely aborted.
Warning!
Inadequate flushing can lead to an incorrect
evaluation.
Start servicing
A T T E N T I O N !
S t a r t s e r v i c e
4 s e c o n d s
S E R V
Press the "SERV" key. After 4 seconds the ser-
vicing phase is initiated. You can recalibrate
the electronics and switch the metering pump
on and off. See also the section Service setting
1 and 2 on page 21.
You switch back to normal operation by press-
ing the "END" key.
Test output relays
A T T E N T I O N !
T e s t o u t p u t r e l a y s
4 s e c o n d s
T E S T
Press the "TEST" key. After 4 seconds the phase Test
Output relays is initiated. You can switch the 3 out-
put relays on and off. see also the section "Testing
the output relays" on page 22..
Acknowledge horn
A T T E N T I O N !
T r o u b l e b l a n k v a l u e
A n a l y s i s s t o p
H O R N
If a message appears in the LCD display and
the integrated signal tone generator sounds at
the same time, the tone can be deleted by
pressing the "HORN" key.
Attention! The display of the message in the
LCD display cannot be deleted. It disappears
automatically as soon as the cause of the
message is remedied or a new analysis has
been started.
End
F l u s h
L i m i t
2 . 3 p p m
> = 9 . 0
E N D
Whenever the key function "END" is displayed,
the current function can be ended.
Acknowledge relays
A T T E N T I O N !
A c k n o w l e d g e P e r m . r e l 1
A n a l y s i s s t o p
R E L A Y
When the key function "RELAY" is displayed,
one of the following relays can be deleted:
1. Permanent relay 1
2. Permanent relay 2
3. Signal relay
If the "RELAY" key is pressed, the relay con-
cerned is displayed and deleted after 6 sec-
onds.
If the display "Analysis stop" appears, an
analysis must be started by hand.
If programmed accordingly, the start of a new
analysis can also occur by means of an exter-
nal switch.