Danfoss KoolKey EKA 200 Instructions page 2

Copy Key Function:
Copy Key mode is used for transferring the parameter file from copy key to controller and vice versa
Step
1 Connect KoolKey into the powered-up control-
ler using interface cable
2 a. Short press the button (1 sec) to transfer
data from the KoolKey to the controller .
Use to program controller with a pre-loaded
parameter file.
b. Long press the button (3 sec) to transfer data
from the controller to the KoolKey. Use to
save parameter data from the controller.
3 Successful file transfers
(This could take 20-30 sec depending upon type
of controller.)
Unsuccessful file transfer
(Check connection and compatible programing
file)
Note: While downloading parameter file from ERC 21x controller in copy key mode, please ensure a ".erc" file of same controller part number is already
saved in the KoolKey. You can create a file using KoolProg and save it in KoolKey before using it as a Copy key.
Do not leave the cable hanging when connected to live controller.
Gateway Function:
Gateway mode support following functions through KoolProg (PC Tool):
• Set Parameters - view and edit controller setting
• Copy to Controller – Parameter file programing
• Service and test – Monitor real time operations of the controllers
Gateway mode connections:
• Connect the koolKey to USB port of PC
• Connect the controller to KoolKey using KoolKey cable
(Refer KoolProg user manual for detailed instructions)
Do not leave the cable hanging when connected to live controller.
Mass Programing Function:
Programing parameters file to multiple controller using KoolDock.
Programing Steps:
• Power up KoolDock
• Insert koolKey with required parameter file.
• Program the controllers
(Refer KoolDock instruction sheet for detailed instructions)
Parameter File naming format and extension type:
Controller Type File Naming Format
ERC 11x xxxx (order number low )
ERC 21x xxxx (order number low )
ETC 1H 077Fxxxx (Full Product Code)
2
Action
File extension type
.erc
.erc
.dpf
Instructions RI8SA302 © Danfoss 07/2018
Illustration
- The LED will flash red indicating KoolKey is
powered up.
- After few seconds LED would turn green indi-
cating successful connection and data transfer
readiness
Green LED flashes –
Indicating parameter file upload
Green LED flashes -
Indicating parameter file download
Constant green
Red flashes
Note: It is advised to not use KoolKey directly for mass
programming of controllers. Always use Docking station
for mass programming in the production.
LED info
EKA 200