Use Interface Analog 0-10V - Heidolph MR Hei-End Orginal-Betriebsanleitung

Assembly
Examples: remote operation
Description
Heater to be adjusted
to 150 °C
Next step: Heater to be adjusted
to 250 °C
Motor to be adjusted
to 1000 rpm
Next step: Motor to be adjusted
to 500 rpm

Use interface analog 0-10V

Interpreted analog the interface can be used to output the actual medium temperature.
Pin assignment SUB-HDD plug
as shown opposite
Output values:
▪ 0 °C = 0 V
▪ per 100 °C = 3,5 V
To activate commands
▪ command string for speed always has to be followed by "START_2"
▪ command string for heating has to be followed by "START_1" only
the first time.
As soon as heating button is activated all further adjustments of
temperature will be executed immediately.
Command string
OUT_SP_1 150
OUT_SP_1 250
OUT_SP_3 1000
OUT_SP_3 500
Heating adjustment to 150 °C,
only if:
START_1 is entered
Heating adjustment to 250 °C
immediately after input
Motor adjustment to 1000 rpm,
only if:
START_2 is entered
Motor adjustment to 500 rpm,
only if:
START_2 is entered
MR Hei-End
Plug SUB-HDD 15
e.g. McMurdo HDE15PTD
9 GND
7 Medium temperature output 0 – 10V
23
Result