Danfoss VLT HVAC Drive Instruction Manual page 62

5. How to operate the adjustable frequency
drive
5.1.9. Initialization to Default Settings
Initialize the adjustable frequency drive using default settings in two ways:
Recommended initialization (via par. 14-22)
1.
2.
3.
4.
5
5.
6.
Manual initialization
1.
2a.
2b.
3.
4.
This parameter initializes everything except:
15-00
15-03
15-04
15-05
62
Select par. 14-22
Press [OK]
Select "Initialization" ( for NLCP se-
lect "2" )
Press [OK]
Disconnect the power from the unit
and wait for the display to turn off.
Reconnecting the power resets the
adjustable frequency drive. Please
note that the first start-up takes a
few more seconds.
NOTE
Personal Menu
Parameters selected in
settings.
NOTE
When carrying out manual initialization, serial communication, RFI filter settings
(par. 14-50) and fault log settings are reset.
Removes parameters selected in
Disconnect from the power supply and wait until the display turns off.
Press [Status] - [Main Menu] - [OK] at the same time while powering up the
Graphical LCP (GLCP).
Press [Menu] while the LCP 101, Numerical Display is powering up.
Release the keys after 5 s.
The adjustable frequency drive is now programmed according to default settings.
Operating Hours
Power-ups
Overtemps
Overvolts
MG.11.A4.22 - VLT
VLT ®
Par. 14-22 initializes everything except:
RFI 1
14-50
8-30 Protocol
Address
8-31
8-32 Baud Rate
Minimum Response Delay
8-35
Max Response Delay
8-36
8-37 Max Inter-char Delay
15-00 to 15-05 Operating data
15-20 to 15-22 Historical log
15-30 to 15-32 Fault log
, will stay present with the default factory
Personal Menu
.
® is a registered Danfoss trademark
HVAC Drive Instruction Manual