Hach PHOSPHAX sigma Manual Básico Del Usuario página 101

Software menu system
PHOSPHAX sigma
12,0 mg/ l P
14:01:20
04.11.12
100
80
60
40
20
00
4 6 00 8 00 10 00 12 00 14 00
100%
8:00 14.07
10
1.9 mg/l P
1 Graphic keys
3 Arrow keys
5 Intersection data point
7 Y key/Y axis
Phosphax Σ sigma menu overview
SETTINGS Setting of all device parameters: This includes measurement range, correction factor, current output, date, time etc.
INPUT SIGNALS Device-internal measurement data
OUTPUT TEST Check of all connected data lines
SERVICE Maintenance- and repair work
STATUS Error description and acknowledgement
CURVE Presetting of the measurement data graphic
MODBUS Setting of the MODBUS parameters
SETTINGS ADJ. CONTRAST (display readability)
Graphic functions
Menue Grafik
When you press one of the four graphic keys for 3 seconds, the display switches to the graphic
Y
F1
mode with curve diagram. Via the now active graphic keys a whole series of different displays can
F2
be shown on the display.
M
O
X
F3
Z O
F4
Operate graphic keys
The two large arrow keys below move the cursor on the curve. The data of the intersection
point of the cursor/curve can be found underneath the diagram shown.
Menue Grafik
Y
F1
Y With the two X and Y keys, you change the scale of the corresponding axes:
F2
M
O
X
F3 Z O
Axis scale
F4
X axis (time axis): 12 h, 24 h, 48 h, 7 days, 28 days
Y axis (measurement value axis in %): dependent on the cursor/curve intersection point
2 Curve diagram
5 %, 10 %, 50 %, 100 % around this intersection point
4 Cursor
Note: 100 % = set measurement range for the current output,
6 X key/X axis
menu item [CURRENT RANGE 0..]
English 101