7. Operation
WIKA Operating Instruction High Pressure Controller, Model CPC8000-H
31
GB
1
42
3
59
9
3
.0
0/
0
6/2
0
17
/GB
Figure 7-4 Output pressure setpoint
7.2.7 Setpoint Entry Methods
Pressing the key pad icon [
] in the middle of the top row will display the four line menu as shown
below.
Figure 7-5 Setpoint Entry Methods
Number Key Pad
The [Number Pad] button provides 10 digits for numeric entry,
plus the decimal point and a sign key. The sign key [+/-] will
toggle between positive and negative values. Each stroke on the
key pad will echo in the blue input value window above the pad.
A change between plus and minus values [+/-] can be entered at
any time during the string entry. Pressing the Enter [
] key
will accept the value and it will become the new Setpoint.
If the input window holds an illegal value when the [
] Enter-
button is pressed the system will respond with a an error tone
and the entry will turn red. When that happens determine the
cause of the rejection, delete the entry, and then enter a valid
number.
Pressure limits are shown above the key pad and indicate the
allowable range for entry. This is either the range of the active
sensor, the full range of the instrument (when in Autorange
mode) or the range limits set in the setup controls limits menu
(see Section 7.3.3.1 Max and Minimum Limits).
Returns the number key pad to the main screen (see 7.2.7.1).
Sets the setpoint step value (see 7.2.7.2).
Sets the selected setpoint digit (see 7.2.7.3).
Activates a program and program control (see 7.2.7.4).
