Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
11.3.9 Function 4 – 20 mA
With function 4 – 20 mA, an analogue signal is transmitted. With this function, the signal receiver can
detect a power cut.
Output 8
...
Funct. 4 – 20 mA
Outvar Qv
Status
1.234 mA
0/4 mA
0.0 m3/h
20mA 1000.0 m3/h
I-ErrU
21.5 mA
....
11.3.10 Test relay function
The test relay function allows setting the relay function manually and checking the correct functioning
of the relay. The following values are displayed:
Output 5
...
Funct. Test Relay
Status open
SetOut open
Pol.
Norm.closed
11.3.11
Test analogue function
With the test analogue function, a target value can be set for the analogue output and the actual value
measured.
Output 8
...
Funct. Test analogue
Status 10.000 mA
SetOut 10.000 mA
...
®
CALEC
energy master installation and operating instructions
Select the output with the
Analogue output 4 – 20 mA
Settable
Select the output variable (current values)
Current value
Value which is transmitted by the processor to the
output. In case of a module fault, the real value may
deviate.
Min. value, setta-
Value of the output variable which corresponds to 4
ble
mA
Max. value, set-
Value of the output variable which corresponds to 20
table
mA
Current output in
Possible settings:
case of error
- Continuous current: Analogue signal
- 21.5 mA:
- 0 / 3.5 mA:
Select the output with the
Settable
Test function for the relay output
Current relay set-
Shows the physical state of the relay
ting
Settable
Setting of the target position of the relay
Switching behav-
Norm closed: Contact closes if limit value is reached
iour
Norm open: Contact opens if limit value is reached
Select the output with the
Test function for the analogue output
Current value
Value that is transmitted by the processor to the out-
put. In case of a module fault, the real value deviates
from this.
Current target
Setting of the target current
value
keys
In case of error 21.5 mA
In case of error 0 / 3.5 mA
keys
keys
27
Werbung
Inhaltsverzeichnis
