53
8.5. Analog
inputs/outputs
or
This submenu enables setting of the input and output values for
the programmer input and the temperature recorder outputs of
socket REG+E-PROG (21).
•
Press
enter
to select the inputs/outputs submenu.
•
Use the up/down cursor keys
to select the desired
option and press enter
to open.
Chan.1
voltage output for recorder (V)
Chan.2
voltage output for recorder (V)
Chan.3
current output for recorder
(mA)
EPROG
external programmer input
•
First define the desired output value for channels 1 to 3:
Press the P-key
to select the desired output value and
set with enter
.
Setpoint active setpoint temperature
(Keypad, integr. programmer/ext. programmer)
ActInt
internal actual temperature value
(bath
temperature)
ActExt
external actual temperature value
(external
sensor)
Power
periodic or intermittent heating or cooling
•
Then select the display size for channels 1 to 3:
Channel 1 and 2 voltage outputs
Assign the voltage values of 0 V to the lowest and 10 V to the
highest necessary temperature or power rating required as an
output value (°C / %).
Current output channel 3
Assign the current values 0 mA or 4 mA to the lowest and 20
mA to the highest temperature or power rating required as an
output value (°C / %).
The current output offers 2 ranges for selection:
0 to 20 mA and 4 to 20 mA
Select the desired range by pressing the P-key
and set with enter
.
The LCD display changes automatically.
Summary of Contents for Presto Plus LH 47
Page 20: ...Operating controls and functional elements 20 Rear...
Page 41: ...41...