Local Control Keys; Initialisation To Default Settings - Danfoss 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.
2 2
[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
par. 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 par. 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 par. 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
par. 0-43 [Reset] Key on LCP.
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FC 300 Programming Guide

2.1.19 Initialisation to Default Settings

Initialise the frequency converter to default settings in two
ways:
Recommended initialisation (via par. 14-22 Operation Mode)
1. Select par. 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.
Par. 14-22 Operation Mode initialises all except:
Par. 14-50 RFI Filter
Par. 8-30 Protocol
Par. 8-31 Address
Par. 8-32 FC Port Baud Rate
Par. 8-35 Minimum Response Delay
Par. 8-36 Max Response Delay
Par. 8-37 Max Inter-Char Delay
Par. 15-00 Operating Hours to par. 15-05 Over Volt's
Par. 15-20 Historic Log: Event to par. 15-22 Historic Log: Time
Par. 15-30 Fault Log: Error Code to par. 15-32 Alarm Log: Time
Manual initialisation
1.
2a.
2b.
3.
4.
This procedure initialises all except:
Par. 15-00 Operating Hours
Par. 15-03 Power Up's
Par. 15-04 Over Temp's
Par. 15-05 Over Volt's
NOTE
When you carry out manual initialisation, you also reset
serial communication, RFI filter settings (par. 14-50 RFI
Filter) and fault log settings.
®
MG.33.M9.02 - VLT is a registered Danfoss trademark
Disconnect from mains and wait until the display turns off.
Press [Status] - [Main Menu] - [OK] at the same time while
power up for LCP 102, Graphical Display
Press [Menu] while power up for LCP 101, Numerical Display
Release the keys after 5 s.
The frequency converter is now programmed according to
default settings.