100/180 mm PAPERLESS GRAPHIC RECORDER: USER GUIDE
HA028910
Issue 13 Sep 16
User Guide
Page 108
4.3.11 Maths
CONFIGURATION
This feature allows a range of mathematical functions to be performed. Figure 4.3.11a shows a typical
confi guration page - the selected maths function determines which confi guration fi elds actually appear.
Figure 4.3.11a Maths confi guration menu (typical - varies from function to function)
Apply Discard
Select Required maths function
Function
fValue
Fvalue of
Sterilizing Temp
121.1
Low cut off
Descriptor
Fo 1
Scale Low
0
Mins
Select Source input
Scale Type
None
Select None, Linear or Log
Zone low
0
Zone high
Max Decimal Digits
2
Colour
Alarm Number
1
Enable
Off
Job Number
1
Category
No Action
Select job category
Select: Off, Unlatched,
Latched orTrigger
Select Job number
26
Channel 1
75
%
100
%
Maths Number
1) Fo 1
Select maths
channel number
Value
Current value
32.65
Reset now
Mins
Reset button appears only
for resettable functions
PV Format
Numeric
Select Alarm number
Temperature interval
10
Units
Mins
Scale high
60
Select Numeric, Elapsed Time,
Scientific, Time or Date
A/B Switching
Mins
MATHS NUMBER
Allows the user to select the required maths channel for confi guration. The maximum number of maths
channels is selected in the Virtual channels section of the Confi guration/Options display, described in
section 4.3.22
.
VALUE
This fi eld shows the current value of the selected maths channel. If the channel has not yet been confi g-
ured, the value reads ‘Off’.
RESET NOW
This button appears only after a resettable function has been selected. Operation of the button sets the
maths value to zero.