© Danfoss | DCS (vt) | 2020.10
2 | BC349529829398en-000101
Step
Action
Illustration
LED info
1.
Power up KoolKey by either connecting
to an external power bank or to a
powered up controller.
Danf
oss
80G8148
2. Green
1. Red
• The LED will flash red indicating KoolKey
is powered up.
• After few seconds LED would turn green
indicating successful connection and data
transfer readiness
2.
a. Write funtion: Short press the button
(1 sec) to transfer data from the
KoolKey to the controller.
Note:
When KoolKey is connected to
power bank, the write functions gets
initiated automatically as soon as the
Koolkey is connected to controller
without pressing the button.
Danf
oss
80G8149
Data
~1 sec.
Green
Green LED flashes –
Indicating parameter file upload
b. Read Function: Long press the button
(3 sec) to transfer data from the
controller to the KoolKey.
Note:
• Read function is not supported
when KoolKey is powered up from a
power bank.
• Make sure that an xml file with
the same name is already saved in
KoolKey before executing the read
function.
Danf
oss
80G8150
Green
~3 sec.
Data
Green LED flashes -
Indicating parameter file download
3.
Successful file transfers
(This could take around 5 – 8 sec for
read and write functions to successfully
complete.
Danf
oss
80G8151
Green
Constant green
Unsuccessful file transfer
(Check connection and compatible
programing file).
Danf
oss
80G8152
Red
Red flashes
AD
AP
-K
OOL®
Parameter file transfer steps:
Note:
Do not leave the cable hanging when connected to a live controller.