Operation | Operating Manual GW 601 | 15
7. Operation
Controls
a
Alarm 1 LED (red)
b
Alarm 2 LED (red)
c
Operation LED (green)
d
Fault LED (orange)
e
4 function keys F1, F2, F3, F4 or
selection keys
◀
,
▲
,
▼
,
▶
f
LCD display
The selection keys have a repeat function which allows you to automatically repeat the key function when
held down for a long period. The functions of F1 to F4 differ depending on the operating mode. They are
shown in the bottom line of the graphic display.
Cl2 0.0 ppm
<
A1= 0.8 A2= 1.0
NEXT QUIT HORN
F1
◀
F2
▲
F3
▼
F4
▶
Fig. 7.2: GW 601 display, standard
1. line: Measuring gas or size, current measurement with unit.
2. line: Bar chart presentation of the measurement, 0 to 100%.
3. line: Threshold settings for alarms 1 and 2.
4. line: Assignment of the function keys F1 to F4.
Function keys
Key
Normal mode
Activation / service mode
F1
Jump to menu (NEXT)
F2
Acknowledge alarms
▲
and
▼
, modify figures / scroll through selection
F3
Not assigned
F4
Confirm entry
b
a
c
d
e
f
Summary of Contents for GW 601
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