FISCHER [CF] EASY User Manual page 70

run. The only limitation to stop the compressor is the maximum pumpdown time. G11 should be
set in a way that, in all operating conditions, it allows pumpdown to compressor cut-out value
C02 plus a defined safety time.
2.13 Reset to factory settings – Emerson "Hot Key"
2.13.1 How to save factory settings or user settings
There is no way to reset the XCM25D controller to factory settings other than with additional
equipment. Emerson Climate Technologies recommends to use the Emerson "Hot Key" to save
the factory settings at initial power up. The same hot key can also be used to save user settings.
By means of a special programming software (Emerson Wizmate) and corresponding hardware
(Emerson Prog-Tool), the user can:

preprogram hot keys

copy hot keys

change parameter levels

compare parameter lists
For further information please visit our website at
Application Engineering representative.
2.13.2 Applicable hot keys for [ CF ] EASY units with XCM25D
The Emerson "Hot Key" DK00000300 can be used for up- and downloading of parameter lists.
The Ident Nr is 3226456.
Figure 10: Emerson "Hot Key"
2.13.3 Location of the "Hot Key" plug connection on the XCM25D controller
The "Hot Key" plug connection is located on the upper left corner of the XCM25D.
Figure 11: Location of "Hot Key" plug connection
2.13.4 How to program a "Hot Key" from the controller (upload)

Program one controller with the front keypad.
 When the controller is on, insert the "Hot Key" and press the UP key; the "uPL" message
appears followed a by a flashing "End" label.
 Press the SET key and the "End" label will stop flashing.
 Turn the controller off, remove the "Hot Key" and then turn it on again.
NOTE: The "Err" message appears in case of a failed programming operation. In this case
push the key again if you want to restart the upload again or remove the "Hot Key" to
abort the operation.
C6.1.6/0513-0515/E
www.emersonclimate.eu or contact your local
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