Vaisala HMP240 - Manual (Page 21)

HMP240 series
M210300en User's Guide
19
CH2 CURRENT OUTPUT
CH1 0 ... 1 VOLTAGE OUTPUT
OPENED COVER OF THE HMP 243
CH1 CH2
C
H
2
C
H
1
X15
CURRENT OUTPUTS
0 ... 20 / 4 ... 20 mA
VOLTAGE OUTPUTS
0 ... 5 V / 0 ... 10 V
VOLTAGE OUTPUTS
0 ... 1 V
CH1 CH2
C
H
2
C
H
1
CH1 CH2
C
H
2
C
H
1
CH1 CH2
C
H
2
C
H
1
Figure 4.2 Selecting the analogue outputs with jumpers
The software has to be informed which outputs are in use. This is done either
through the serial interface or the menus on a local display. The serial
command is AMODE and the display/keypad command "Mode ð Analog
outputs ð Mode" (see Chapter 5). For the scaling of the outputs, see serial
command ASCL and the display command "Mode ð Analog outputs ð
Scale".
All the jumpers are used only with the 0...1 V outputs. When other outputs are
in use, the spare jumpers are kept in connector X55.