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2020.05 P1/4
RDK-300B Supplementary Manual
Version 1.0 (May, 2020)
1. Introduction
This is a supplementary manual for the RDK-300B hot runner coil heater. Only
the advanced parameter settings will be covered in this manual. Please check
the main instruction manual for a quick guide. Advanced parameters are
divided into groups and can be accessed by entering a special access code.
2. Overview
2.1 Operating Mode
There are two operating modes: Standard Mode and Boost Mode.
Standard
Mode
* Controller heats the coil heater to the current set
temperature.
* Adjust the set temperature at any time by using the control
knob.
Boost
Mode
* Controller heats the coil heater to the current set
temperature.
* Quick cycling between pre-programmed standby and boost
temperature.
* Adjust standby and boost settings in the 122 menu.
* Three pre-programmed boost modes available.
2.2 Parameter Menu
All parameters are grouped into three menus; each menu has its access code.
Code Menu
122 Boost mode parameters
166 Temperature control parameters
155 System parameters
2.3 Basic Operations
2.3.1 Switching Operating Mode
To switch between the Standard Mode and a Boost Mode, please follow the
operations described in the table and the flow chart below:
1) Rotate the control knob in either direction for at least 180° to bring up the
mode-selection menu.
2) Turn the knob slowly to change the mode (a dot will be flashing at the lower
right corner).
3) Select the mode by pressing down the control knob.
knob
knob
Rotate at
least 180°
Rotate
slowly
Stan dard
Operating
Mo de
Mode
Selection
Menu
Selecting a
differen t
mo de
Coil Temperature
6 7
3.0 0
SET
Coil Temperature
Mod
std
SET
Coil Temperature
Mod
B- 2
.
SET
knob
knob
Press down
Confirming
B-2 Boost
Mo de
Coil Temperature
B - 2
3 0 0
SET
knobknob
Coil Temperature
8 6
3 0 0
SET
Wait 1
second
Stan dby at
B-2
Figure 1. Flow chart of how to switch operating mode.
2.3.2 Adjusting Set Temperature
Operations to change the set temperature are different in standard mode and
in boost mode. Please see the operations described in the table below.
Adjusting
Set
Temperature
Standard
Mode
1) Press down the control knob to bring up a
flashing dot at the lower right corner.
2) Turn the knob in either direction to change
the value.
3) Save the new set value by pressing down the
knob.
Adjusting
Set
Temperature
Boost
Mode
1) Press down the control knob to switch
between the standby temperature and the boost
temperature.
2) If you want to change the standby
temperature or boost temperature, go to menu
122.
2.3.3 Accessing Parameter Menus
To access a menu, please follow the steps below:
1) Press down the control knob for 5 seconds to bring up “LCK” to the top LED.
2) Turn the knob to change the number in the lower LED to the access code of
a menu you want to enter.
3) Press down the knob to confirm and enter the menu.
4) Turn the knob to change the value of parameter; press down the knob down
the confirm the change and go to the next parameter.
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