Set Eprog Input; Set External Setpoint Values - Julabo 9021713.S1.02 Original Operating Manual

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8.7.4 Set EPROG input

The EPROG input can be used to send an external voltage or current signal to
the circulator. Depending on the setting, the circulator interprets the input
signals as a setpoint temperature, power capacity, flow or pressure, and can
output the values as a display on the start screen.
Please note the technical data of the REG/EPROG socket.
 The device is switched on.
 The remote control mode is deactivated.
 The external voltage or current source is connected via the REG/EPROG
socket.
1. Bring up the <Main menu>.
2. Bring up the <Connect unit> submenu.
3. From the <Analog interfaces>/<Analog module> submenu, select the
menu option <EPROG>.
4. Select the input variable Setpoint, Capacity or Flow in the selection window.
 If setpoint is selected then the external setpoint values must be set up.
 If performance is selected then the actuating variable must be set up.
5. Select the signal type voltage or current.
6. Drive the external voltage/current source to the upper limit value.
 The applied voltage or current will be shown as a measurement value.
7. Enter the upper input value and confirm your input.
8. Repeat steps 6 and 7 for the lower limit value.
 The EPROG input is set.

8.7.5 Set external setpoint values

By default the setpoint is adjusted on the device or by the programmer. In
addition to this, the device offers the ability to externally specify the setpoint
using the analog REG/EPROG plug or an external Pt100 temperature sensor.
 The device is switched on.
 The remote control mode is deactivated.
1. Call up the <Main menu>.
2. Call up the submenu <Connect unit> then menu option <External
setpoint>.
3. Select Pt100 or EPROG.
 Pt100 can only be selected if an external Pt100 temperature sensor is
connected to the device. The setpoint is then set using the external
temperature sensor.
 EPROG can only be selected if the analog option is available and the
setpoint is defined as the input variable in submenu <Analog module>
for EPROG.
 The external setpoint value is defined.
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