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 bit 0- Set-up select bit 1
• 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 fre-
quency converter will start. The key can be selected as Enable [1] or Disable [0] via par.
0-42
[Auto on] key on LCP.
NB!
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 Keys on LCP
.
The parameter shortcut can be carried out by holding down the [Main Menu] key for 3 seconds.
The parameter shortcut allows direct access to any parameter.
2.1.3. Quick Transfer of Parameter Settings between Multiple Fre-
quency Converters
Once the set-up of a frequency converter is
complete, we recommend that you store the
data in the LCP or on a PC via MCT 10 Set-up
Software Tool.
Data storage in LCP:
1. Go to par. 0-50
LCP Copy
2. How to Programme FC 300 Programming Guide
14
MG.33.M2.02 - VLT
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