Danfoss KoolKey EKA 200 Installation Manual page 2

Parameter file transfer steps and LED indications:
Function Action
KoolKey can be powered up by connecting
to an external power bank (Mass
programming mode) or a powered-up
Power-up
controller (Copy key mode)
Not supported by EETc.
1)
a. Write function:
• Move the slider switch to "Write" position
• Short press the start button (1 s) to
transfer data from the KoolKey to the
controller
Note: When KoolKey is connected to a
power bank, the write functions get initiated
automatically as soon as the KoolKey is
Write and
connected to a controller without pressing
Read
the start button.
function
b. Read Function:
• Move the slider switch to "Read" position
• Short press the start button (1 s) to
transfer data from the controller to the
KoolKey
Note: Read function is not supported when
KoolKey is powered up from a power bank.
Successful file transfers
(Write function can take up to 10 s and read
function can take 15 – 20 s to successfully
File transfer
complete)
confirmation
Unsuccessful file transfer
(Check connection and ensure compatible
programing file saved in KoolKey).
Ordering
Description
KoolKey EKA 200
Interface cable for EET/EKF -1m
Interface cable for ERC21x-1m
Interface cable for ERC11x- 1m
2 | AN404130514212en-000201
Illustration
.
1)
Code no.
080N0020
080N0324
080N0326
080N0328
LED info
• The LED will flash red slowly,
indicating that KoolKey is
Red Green
powered up.
• After a few seconds, the LED will
turn steady green, indicating
successful connection and data
transfer readiness
~1 s
Yellow
Yellow LED flashes rapidly.
Indicating parameter file download
Slider switch
~1 s
Yellow
Yellow LED blinks rapidly.
Indicating parameter file download
Slider switch
Green
Constant green
Red
Rapid red flashes
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