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AGL_Unit_LOCU_EN_Rev00
2.18 Reset to factory settings
– Emerson "Hot Key"
2.18.1 How to save factory settings or user settings
There is no way to reset the XCM25D controller to f actory settings other than with additional
equipment. Emerson recommends using the Emerson "Hot Key" (not part of the standard delivery)
to save the f actory 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:
▪
pre-program hot keys;
▪
copy hot keys;
▪
change parameter levels;
▪
compare parameter lists.
For f urther inf ormation please visit our website at
or contact your
local Application Engineering representative.
2.18.2 Applicable hot key for LOCU units with XCM25D controller
The Emerson "Hot Key"
DK00000300
can be used for uploading and downloading of parameter lists.
Copeland ident number 3226456.
Figure 24: Emerson "Hot Key"
2.18.3 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 25: Location of "Hot Key" plug connection
2.18.4 How to program a "Hot Key" from the controller (upload)
▪
Program the controller with the front keypad.
▪
When the controller is on, insert the "Hot Key" and press the
UP
key; the
"uPL"
message appears
f ollowed a by a flashing "
End
" label.
▪
Press the
SET
key: the "
End
" label will stop flashing.
▪
Turn the controller off, remove the "Hot Key" then turn it on again.
NOTE: The "Err" message appears in case of a failed programming operation. In this case
press the UP key again to restart the upload or remove the "Hot Key" to abort the operation.
2.18.5 How to program the controller using an Emerson "Hot Key" (download)
▪
Turn the controller off.
▪
Insert a pre-programmed "Hot Key" into the 5-pin receptacle and turn the controller on.
▪
The parameter list of the hot key will be automatically downloaded into the controller memory.
The "
doL
" message will blink followed a by a f lashing "
End
" label.
▪
Af ter 10 seconds the controller will restart working with the new parameters.
▪
Remove the "Hot Key".
Summary of Contents for Copeland OLE-49
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