Commissioning
65
!
Note!
Danger of misuse
Make sure that the codes you entered and the general universal codes are protected against misuse
by unauthorized persons. Note down the codes and keep them in a place where unauthorized
persons do not have access to them (see also the "Access authorization - operation" section).
7.6.4
Set up 1 - Current outputs
The transmitter is fitted with two current outputs.
To call the menu, select:
Ñ
> Specialist > Set up 1 > Current output
Function
Options
Info
Current output
Options
• Current output 1
• Current output 2
Select the current output you want to
configure.
Current output 1 (or 2)
Output variable
Options
• pH/mV Input 1
• Temperature Input 1
• Continuous controller (only
current output 2)
Factory setting
Current output 1: pH/mV input
1
Current output 2: Temperature
input 1
Select the measured value to be output at the
current output.
Continuous controller:
The controller
manipulated variable is output via the current
output (see also Controller menu).
!
Note!
Danger of data loss. If you change the
assignment for the current output from
"continuous controller" to another function
once you have configured the controller, the
entire controller configuration is reset to the
default values.
Note
Caution!
The configuration is changed.
Notice on the display if the setting of the
current outputs changes. Press
F
to confirm
the change.
Press
Ñ
to cancel the change.
Output range
Options
• 0 ... 20mA
• 4 ... 20 mA
Factory setting
4 ... 20 mA
Select the current range for the current outputs.
Note
Caution! Current output
0 ... 20mA and error current =
2.4 mA is critical.
Error current is in the measured current range if
"0...20 mA" is selected for current range and
"Min" is selected under Alarm in the "Alarm
output" field (see Set up 1 - Alarm).
Recommended combinations:
• Current range 0...20 mA and error current
max (22 mA)
• Current range 4...20 mA and error current
min (2.4 mA)
Output type
Options
• Linear
• Table
Factory setting
Linear
Linear:
The curve is linear from the lower to
the upper value.
Table:
If the current output curve should not
be linear, a customized pattern can be entered
via a table with up to 10 value pairs. Exact
adaptation to the nonlinear medium behavior
can achieve a higher level of accuracy.
Hold
pH 7.00
Param
Output 1
pH/mV Input 1
Temperature Input 1
Edit [¯]
Next [E]
Summary of Contents for Topcal S CPC310
Page 161: ...Appendix 161 ...
Page 175: ......
Page 176: ...www endress com worldwide BA409C 07 en 11 06 Printed in Germany FM SGML 6 0 DT 71028144 ...
