63MG.30.A7.02 - VLT
®
is a registered Danfoss trademark
Initialization is used to return to a known
initial status (factory setting).
This requirement arises on change of
software version, if so many of the para-
meters have been changed that the
situation is no longer clear, or if the VLT
®
is
Initialization
General
behaving strangely and cannot be reset in
the normal way.
Fundamentally, initialization takes place in
two ways:
(Press the keys MENU + DATA + JOG
simultaneously with mains connection until
“init eeprom” is shown in the third line).
This method is used on:
• Replacement of software version.
This results in:
• First time setup of communication
parameters to ensure factory setting.
(These parameters are set
from the unit’s operating panel):
Standard
(RS 485) 500 Address
501 Baud Rate
Profibus 820 Baud Rate
821 FMS/DP select
822 Station Delay
904 PPO Write
918 Station Address
• Reset of operation data (para. 600) and
fault memory (para. 602)
• Initialization of all other parameters as de-
scribed under initialization via parameter
604
Manual initialization
Initialization via
parameter 604
This method is used on:
• Initialization of all parameters to factory
setting, except for:Communication
parameters (para. 500 and 501) and
the aforementioned Profibus para-
meters if this option is installed.
Operation data (para. 600)
Fault memory (para. 602)
NB! If only factory setting of data in a
single setup is required, ”Factory set” can
be selected in para. 001.
In para. 002 this setting is copied to the
chosen setup.
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