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...6 PROGRAMMING
6.2.5 Current Output Page
The current output is assigned to the ammonia concentration but is only operative if the relevant output modules are fitted – see
Fig. 2.4.
CURRENT OUTPUT
OP1 Cal Hold
Enter
OP1 Law
Enter
OP1 FSD
– – –
or
Enter
Lin
Log
OP1 Zero
–
or
Enter
16
Page header.
Advance to next parameter.
Output 1 Calibration Hold
Yes
Current Output 1 can be held during calibration, if required. Select 'YES' or 'NO'.
or
No
Store.
Advance to next parameter.
Output 1 Law
Log
Current Output 1 can be either logarithmic or linear. Select 'Log' or 'Lin'.
Lin
or
Store.
Advance to next parameter.
Output 1 Full Scale
–
•
Current Output 1 full scale range: 0.5 to 2000 mg l
is 1 decade.
Set the required concentration value for Current Output 1 full scale.
Store.
Advance to next parameter.
Output 1 Zero
•
– –
Set the required concentration value for Current Output 1 zero.
Note. If the output 1 Law is linear (Lin), this parameter is omitted and the zero
current output is automatically set to '0'.
Store.
Advance to next parameter.
Continued on next page.
–1
ammonia, i.e. minimum span
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