Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual page 57

®
VLT AQUA Drive
Operating Instructions
Navigation Keys
[Back]
for stepping backwards
▲ ▼
Arrow [ ] [ ]
keys are used for manoeuvring between parameter groups, parameters
and within parameters
[OK]
is used for choosing a parameter marked by the cursor and for enabling
the change of a parameter.
Operation Keys
Keys for local control are found at the bottom of the control panel.
[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
Enabled
of the arrow keys. The key can be
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
If no external stop function is selected and the [Off] key is inactive the motor can be stopped by disconnecting the mains supply.
[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
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). The key can be
7.1.4. Changing Data
1. Press [Quick Menu] or [Main Menu] key.
Disabled
[1] or [0] via par. 0-40 [Hand
Enabled Disabled
[1] or [0] via par. 0-41 [Off]
Enabled
®
MG.20.M5.02 - VLT is a registered Danfoss trademark
7. How to operate the frequency converter
Illustration 7.4: Display example
Illustration 7.5: Operation keys of the numerical LCP (NLCP)
on] Key on LCP
.
Key on LCP
.
[1] or Disabled [0] via par. 0-42 [Auto
Enabled Disabled
[1] or [0] via par. 0-43 [Reset]
130BP046.10
7
on] Key on LCP .
Key on LCP
.
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