6 Commissioning
Mycom S CLM 153
34
EHauser
6.4.4
Set up 1 – Current outputs
The transmitter is equipped with two current outputs.
To enter the menu, proceed as follows:
⇒
⇒
PARAM
pH
7.00
Param
Parametrieren
Grundeinstellung
Sonderfunktionen
Handbedienung
Quick
Setup
Edit
Weiter E
Hold
Param
Settings
Set up 1
Set up 2
Manual operation
First start up
Edit
Next E
3.52 mS/cm
Param
Set up 1
Sensor input
Display
Access codes
Current output
Relays
Edit
Next E
Hold
3.52 mS/cm
CODE
CHOICE
(default = bold)
INFO
E1
Current output 1
Current output 2
Select a current output
for which the settings apply.
Current output 1 (or 2):
EA1
PV input 1
PV input 2
Temperature input 1
Temperature input 2
Characteristic value
Continuous controller
(only at current output 2)
Select the measured value,
which should be output at the current output.
Selection possibilities related to the instrument variant
and the selected output (see selection table
above).
PV 1/2 (=primary value)
: Selection of the primary
measured value which you selected, (conduct., conc.,
resist.)
Temperature 1/2
: Selection of the temperature to be
output to the current output.
Related (only for related circuits):
The characteristic
value from Field A3 is output at the current output.
Continuous controller (only at current output 2!)
: The
controller actuating variable is output via the current
output (see also Controller menu page 54).
!
Note!
Danger of data loss.
If you change the assignment for
the current output from "continuous controller" to a
different function
after
you have configured the
controllers, the
entire
controller configuration
(s. page 54) is reset to the default values.
EA2
!!Caution!!
The configuration is
changed.
Note in display (for changed setting):
Cancel by pressing "PARAM"
Continue (= confirm change) by pressing "E"
EA3
0 ... 20mA
4 ... 20 mA
Select current range
EA4
!!Caution!!
Current output 0...20mA
and error current = 2.4 mA
leads to uncontrolled
behaviour.
Note in display:
Error current is in the measuring current range. When
the current range is "0 ... 20 mA" and "Min" is selected
under Alarm in Field H1, (see page 44).
Recommended combinations:
Current range 0...20 mA and error current max (22 mA)
or
Current range 4...20 mA and error current min (2.4 mA)
EA5
Linear
Logarithmic
Select the characteristic
Linear
: The characteristic is linear from the lower to the
upper value.
Logarithmic
The characteristic is logarithmic from the
lower to the upper value.