Lcp Keys; Initialization To Default Settings - Danfoss VLT AutomationDrive FC 302 Programming Manual

How to Program
2 2
Illustration 2.24 Main Menu/Quick Set-up

2.1.17 LCP Keys

Keys for local control are at the bottom of the LCP.
Hand
On
Illustration 2.25 LCP Keys
[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 with the navigation keys. The
key can be selected as [1] Enable or [0] Disable via
parameter 0-40 [Hand on] Key on LCP.
External stop signals activated with control signals, or a
fieldbus, override a start command via the LCP.
The following control signals are still active when [Hand
On] is activated:
•
[Hand On] - [Off] - [Auto On].
•
Reset.
•
Coast 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 [1]
Enable or [0] Disable via parameter 0-41 [Off] Key on LCP.
If no external stop function is selected and the [Off] key is
inactive, stop the motor by disconnecting the voltage.
[Auto On]
Enables control of the frequency converter via the control
terminals and/or serial communication. When a start signal
is applied on the control terminals and/or the bus, the
22
®
VLT
Auto
Off Reset
On
Danfoss A/S © 10/2018 All rights reserved.
AutomationDrive FC 301/302
frequency converter starts. The key can be selected as [1]
Enable or [0] Disable via parameter 0-42 [Auto on] Key on
LCP.
NOTICE
An active HAND-OFF-AUTO signal via the digital inputs
has higher priority than the control keys [Hand On] and
[Auto On].
[Reset]
Used for resetting the frequency converter after an alarm
(trip). It can be selected as [1] Enable or [0] Disable via
parameter 0-43 [Reset] Key on LCP.

2.1.18 Initialization to Default Settings

Initialize the frequency converter to default settings in 2
ways.
Recommended initialization (via
parameter 14-22 Operation Mode)
1. Select parameter 14-22 Operation Mode.
2. Press [OK].
3. Select [2] initialization.
4. Press [OK].
5. Disconnect the mains supply and wait until the
display turns off.
6. Reconnect the mains supply. The frequency
converter is now reset.
Parameter 14-22 Operation Mode initializes all except:
•
Parameter 14-50 RFI Filter.
•
Parameter 8-30 Protocol.
•
Parameter 8-31 Address.
•
Parameter 8-32 FC Port Baud Rate.
•
Parameter 8-35 Minimum Response Delay.
•
Parameter 8-36 Max Response Delay.
•
Parameter 8-37 Max Inter-Char Delay.
•
Parameter 15-00 Operating hours to
parameter 15-05 Over Volt's.
•
Parameter 15-20 Historic Log: Event to
parameter 15-22 Historic Log: Time.
•
Parameter 15-30 Fault Log: Error Code to
parameter 15-32 Alarm Log: Time.
MG33MP02