Ahlborn ALMEMO 2590-2A Operating Instructions Manual page 71

To select the port press key(s) :
e.g. port 6 at socket A2 (port address 26):
The analog module appears with type and output signal 10V or 20mA:
Analog output (D/A converter external in module) : Analog output external 10V
Reprogrammable via keys :
The same output modes can be programmed as variants as with V5 :
0: Measured value of selected measuring channel :
2: Measured value of a programmed channel :
8: Programmed analog output (see above) :
With V6 the analog value appears with the appropriate units :
Programmed analog value output
If the analog value is to be controlled individually either manually or via the in-
terface then variant 8 ´Driven externally´ must be set :
Program the
(see above and 8.5) :
Scaling the analog output
In a special sub-menu that part of the measuring
range assigned to the measuring point concerned
that is actually used by the selected channel can,
with functions Analog start and Analog end , be
spread over the 10 V or 20 mA; (see 13.12.3)
Program the analog output start
Program the analog output end (see 9.5) :
For 20 mA analog outputs only
Choose between 0 - 20 mA and 4 - 20 mA output : Current output : 4-20 mA
output of
<P> :
Port: 26
Analog output internal
0: Select meas channel
2: Assigned internally
8: Driven externally
Analog value :
(see Manual 6.10.7)
8: Driven externally
2.5V with
Analog value :
6 Analog start :
6 Analog end :
15. Output modules
or
▲ ▼
20mA
M00
M01
+08.345 V
10V output;
05000
0.0 °C
100.0°C
71