NOTE!
External stop signals activated by means of control signals or a serial bus will override a “start” command via the LCP.
[Off]
stops the connected motor (when pressed on the drive LCP) or the filter (when pressed on the filter LCP). The key can be
Enabled
[1] or
Disabled
[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 only be stopped by disconnecting the
line power supply.
[Auto on]
enables the adjustable frequency drive 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 adjustable frequency drive will start. The key can be
Enabled
[1] or
Disabled
[0] via par.
0-42 [Auto on] key on LCP.
NOTE!
[Auto on] must be pressed on the filter 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 adjustable frequency drive or filter after an alarm (trip). The key can be
Enabled
[1] or
Disabled
[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.
5.1.3 Changing Data
1.
Press the [Quick Menu] or [Main Menu] key.
2.
Use [
▲
] and [
▼
] keys to find parameter group to edit.
3.
Press the [OK] key.
4.
Use [
▲
] and [
▼
] keys to find parameter to edit.
5.
Press the [OK] key.
6.
Use the [
▲
] and [
▼
] keys to select the correct parameter setting. Or, to move to digits within a number, use the keys. The cursor indicates the
digit selected to be changed. The [
▲
] key increases the value, the [
▼
] key decreases the value.
7.
Press the [Cancel] key to disregard the change, or press the [OK] key to accept the change and enter the new setting.
5 How to Operate the Low Harmonic Drive
VLT HVAC Low Harmonic Drive Instruction
Manual
5-6
MG.16.A1.22 - VLT
®
is a registered Danfoss trademark
5