Setup mode
OPERATION MANUAL
Chapter 4
Unistat® T300 Series
Liability for errors and misprints excluded.
V1.2.0en/12.05.15//14.06
48
PROCEDURE
Before setting the control parameters, make sure that the temperature control unit has reached
the set setpoint and has been controlling the temperature at this setpoint for a few minutes. Do
not stop the temperature control.
Do not make any changes to the temperature control unit and the application during parameter
determination.
Go to the “Categories Menu”.
Tap on the category “Temperature Control”.
Tap on the category “TAC/Manual”.
Tap on the sub-category “Configuration auto”.
Tap on the sub-category “Find parameters”.
Tap on the dialog entry “Fast Identification”.
Confirm your choice by tapping on “OK”.
Read the message displayed and confirm it by tapping on “OK”.
Select the thermal fluid used from the list.
Confirm your choice by tapping on “OK”.
Choose between the dialog entries “Internal” and “Process (Cascade)”.
Confirm your choice by tapping on “OK”.
Enter a new setpoint using the number keypad that appears. This should be at least 10 K away
from the current setpoint.
Confirm your entry by tapping on “OK”. Setting of the control parameters using “Fast Identifica-
tion” starts and after a while a message appears on the display.
Read the message displayed and confirm it by tapping on “OK”.
4.2.8.1.2
Dialog entry: “Estimate Control Parameters”
Even with the simple temperature control units, we offer a further advantage in comparison with
comparable bath thermostats available on the market. Here, you can modify an existing control
parameter set by entering the thermal fluid used and the quantity of thermal fluid. This version is
available with bath thermostats without connected external application.
All the necessary technical data for the thermal fluids listed for Pilot ONE are stored in the control-
ler. If the thermal fluid that you use is not shown in the list, choose the most similar thermal fluid
with regard to temperature range and viscosity. Further information about this is provided on page
29 in the Section
»Information on the thermal fluids«
.
PROCEDURE
Before setting the control parameters, make sure that the temperature control unit has reached
the set setpoint and has been controlling the temperature at this setpoint for a few minutes. Do
not stop the temperature control.
Do not make any changes to the temperature control unit and the application during parameter
determination.
Go to the “Categories Menu”.
Tap on the category “Temperature Control”.
Tap on the category “TAC/Manual”.
Tap on the sub-category “Configuration auto”.
Tap on the sub-category “Find parameters”.
Tap on the dialog entry “Estimate Control Parameters”.
Confirm your choice by tapping on “OK”.
Read the message and confirm it by tapping on “Yes”. The current control parameters will be
overwritten.
Select the thermal fluid used from the list.
Confirm your choice by tapping on “OK”.
Read the message displayed and confirm it by tapping on “OK”.
Enter the filling volume using the number keypad that appears.
Confirm your entry by tapping on “OK”.
Tap twice on the “Arrow” touchbutton to return to the category “Temperature Control”.
Tap on the category “Process/Internal”.
Choose between the dialog entries “Internal” and “Process (Cascade)”.
Tap on “OK” to confirm your choice.