Copying Safe Parameter Set-Up - Danfoss VLT MCB 150 Operating Instructions Manual

Service and Repair
NOTICE
Option Change (Alarm 67) detection informs that a
change of the frequency converter hardware configu-
ration has occurred after a power-up. This situation
could occur after installing/removing an option, or if an
option is defect. If the configuration changes, the
frequency converter freezes the hardware configuration,
trips and refuses to start up, thus avoiding any
unintended parameter changes.
Reset all option parameters to factory settings to avoid this
trip.
1. Order a new safety option at Danfoss.
2. Replace the defective option, see chapter 4 Instal-
lation.
At the first power-up, the frequency converter recognises
different configurations between the safety option and the
frequency converter if the safety option parameters are not
set to default.
3. Select Frequency converter.
4. If configured, enter the password for the copied
SO configuration from LCP.
5. Accept to download the safe parameters to the
frequency converter/safety option.
6. Select OK.
7. Restart the frequency converter.
After replacing the safety option, download the configu-
ration data again, either from
•
MCT 10 Safe Plug-in to the safety option via
RS-485 or USB
•
an LCP in the frequency converter to the safety
option
A checksum is saved along with the file to allow for identi-
fication for the duplicated safety option parameters. Follow
the guided sequence on the LCP display to transfer the
safety option parameters to a safety option.
Verify that the correct safety parameter file is transferred to
the safety option.
Perform a commissioning test, see chapter 5.2.5 Commis-
sioning Test.

7.3.3 Copying Safe Parameter Set-up

To copy the safe parameter set-up to another frequency
converter
MG34W302
Operating Instructions
1.
2.
3.
4.
5.
6.
7.
Password protection LCP copy and safe parameter
mismatch
Optionally, a password protection can be used for the
function LCP-copy (see Table 7.1) and in case of a
parameter mismatch (see Table 7.2). Password protection
can be enabled/disabled in 0-69 Password Protection of
Safety Parameters. The password is set in 0-68 Safety
Parameters Password. Default password is 300.
Danfoss A/S © Rev. 2014-02-11 All rights reserved.
Prepare a commissioning report.
Select [1] All to LCP in 0-50 LCP Copy. Monitor the
upload on the progress bar.
Install the LCP with all the copied parameters on
the frequency converter that needs to be
updated.
Select [2] All from LCP in 0-50 LCP Copy. The
normal password protection can be applied in
0-60 Main Menu Password.
Enter the password for copied SO configuration
(= safe parameters) from LCP).
Accept the download of the safe parameters to
the frequency converter, which now has a new
configuration assigned to it.
Reset the frequency converter to activate the new
configuration.
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