Local Control Keys; Initialisation To Default Settings - Danfoss VLT AutomationDrive FC 300 Programming Manual

How to Programme

2.1.18 Local Control Keys

Keys for local control are found at the bottom of the LCP.
Hand
O
on
[Hand on] enables control of the frequency converter via the
LCP. [Hand on] also starts the motor and it is now possible to
enter the motor speed data by means of the arrow keys. The
key can be selected as Enable [1] og Disable [0] via
0-40 [Hand on] Key on LCP.
External stop signals activated by means of control signals or
a serial bus will override a 'start' command via the LCP.
The following control signals will still be active when [Hand
on] is activated:
•
[Hand on] - [Off] - [Auto on]
•
Reset
•
Coasting stop inverse
•
Reversing
•
Set-up select lsb - Set-up select msb
•
Stop command from serial communication
•
Quick stop
•
DC brake
[Off] stops the connected motor. The key can be selected as
Enable [1] or Disable [0] via 0-41 [Off] Key on LCP .
If no external stop function is selected and the [Off] key is
inactive the motor can be stopped by disconnecting the
voltage.
[Auto on] enables the frequency converter to be controlled
via the control terminals and/or serial communication. When
a start signal is applied on the control terminals and/or the
bus, the frequency converter will start. The key can be
selected as Enable [1] or Disable [0] via 0-42 [Auto on] Key on
LCP.
NOTE
An active HAND-OFF-AUTO signal via the digital inputs has
higher priority than the control keys [Hand on] [Auto on].
[Reset] is used for resetting the frequency converter after an
alarm (trip). It can be selected as Enable [1] or Disable [0] via
0-43 [Reset] Key on LCP.
FC 300 Programming Guide
Auto
Reset
on
®
MG.33.MB.02 - VLT is a registered Danfoss trademark

2.1.19 Initialisation to Default Settings

Initialise the frequency converter to default settings in two
ways.
Recommended initialisation (via 14-22 Operation Mode)
1. Select 14-22 Operation Mode
2. Press [OK]
3. Select "Initialisation"
4. Press [OK]
5. Cut off the mains supply and wait until the display turns off.
6. Reconnect the mains supply - the frequency converter is now
reset.
14-22 Operation Mode initialises all except:
14-50 RFI Filter
8-30 Protocol
8-31 Address
8-32 FC Port Baud Rate
8-35 Minimum Response Delay
8-36 Max Response Delay
8-37 Max Inter-Char Delay
15-00 Operating Hours to 15-05 Over Volt's
15-20 Historic Log: Event to 15-22 Historic Log: Time
15-30 Fault Log: Error Code to 15-32 Alarm Log: Time
Manual initialisation
1. Disconnect from mains and wait until the display turns off.
2a. Press [Status] - [Main Menu] - [OK] at the same time while
power up for LCP 102, Graphical Display
2b. Press [Menu] while power up for LCP 101, Numerical
Display
3. Release the keys after 5s.
4. The frequency converter is now programmed according to
default settings.
This procedure initialises all except:
15-00 Operating Hours
15-03 Power Up's
15-04 Over Temp's
15-05 Over Volt's
NOTE
When you carry out manual initialisation, you also reset serial
communication, RFI filter settings (14-50 RFI Filter) and fault
log settings.
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