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VLT
®
HVAC Drive Programming Guide
2.1.14 Initialization to Default Settings
Initialize the adjustable frequency drive to default settings in two ways:
Recommended initialization (via par.14-22
Operation Mode
1.
Select par.14-22
2.
Press [OK].
3.
Select "Initialization"
4.
Press [OK].
NOTE!
Resets parameters selected in Personal Menu with default factory setting.
par.14-22
Operation Mode
initializes all except:
RFI 1
par.14-50
par.8-30
Protocol
Address
par.8-31
Baud Rate
par.8-32
par.8-35
Minimum Response Delay
Max Response Delay
par.8-36
par.8-37
Max Inter-Char Delay
Operating Hours
par.15-00
to par.15-05
Historic Log: Event
par.15-20
to par.15-22
par.15-30
Alarm Log: Error Code
Manual initialization
1.
Disconnect from line power and wait until the display turns off.
2a.
Press [Status] - [Main Menu] - [OK] at the same time while powering up for LCP 102, Graphical Display
2b.
Press [Menu] while powering up for LCP 101, Numerical Display
3.
Release the keys after 5 s.
4.
The adjustable frequency drive is now programmed according to default settings.
This procedure initializes all except: par.15-00
NOTE!
When you carry out manual initialization, you also reset serial communication, par.14-50
Removes parameters selected in par.25-00
NOTE!
After initialization and power cycling, the display will not show any information until after a couple of minutes.
Operation Mode
)
Over Volts
Historic Log: Time
to par.15-32
Alarm Log: Time
Operating Hours
; par.15-03
Cascade Controller
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
5.
Cut off the line power supply and wait until the display turns off.
6.
Reconnect the line power supply - the adjustable frequency
drive is now reset.
Operation Mode
7.
Change par.14-22
Power-ups
Over Temps
; par.15-04
; par.15-05
RFI 1
and fault log settings.
.
2 How to Program
2
Normal Operation
back to
.
Over Volts
.
2-19
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