Local Operation Pad; Special Conditions; Purpose Of Derating - Danfoss VLT DriveMotor FCP 106 Design Manual

System Integration

3.4.2 Local Operation Pad

Illustration 3.6 LOP Connections
Key Dual-speed Dual-mode
operation operation
Key +/- Set reference
Key I Run with reference Run with set-up 1 Run forward
Key II Run with Jog Run with set-up 2 Run reverse
Key O Stop + Reset
Table 3.6 Function
Terminal Dual-speed Dual-mode
operation operation
18 Purple or orange
19
27
29
12
50
53
55
Table 3.7 Electrical Connections
MG03M302
Design Guide
55
53
12
50
27
19
18
Dual-direction
operation
Dual-direction
operation
Gray
Black
Brown
Green
Red
Yellow
White
Blue
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Parameter Dual-speed Dual-mode
operation operation
Parameter 5-10
Terminal 18
Digital Input
Terminal 18
Parameter 5-12
Terminal 27
Digital Input
Terminal 27
Parameter 5-13
Terminal 29
Jog*
Digital Input
Terminal 29
More Parameter 3- Parameter 0-10
parameters 11 Jog Speed Active Set-up
[Hz] = [9] Multi set-
up
Table 3.8 Parameter Settings
* Indicates factory setting.
Alarms are reset at every start. To avoid this reset, either:
•
Leave the brown wire unconnected, or
•
Set parameter 5-12 Terminal 27 Digital Input to [0]
No operation.
At power-up, the unit is always in stop mode. The set
reference is stored during power-down.
To set permanent start mode, disable the stop function on
the LOP as follows:
•
Connect terminal 12 to terminal 18.
•
Do not connect purple/orange/grey wire to
terminal 18.

3.5 Special Conditions

3.5.1 Purpose of Derating

Consider derating when using the drive:
•
At low air pressure (high altitudes).
•
At low speeds.
•
With long motor cables.
•
Cables with a large cross-section.
•
At high ambient temperature.
This section describes the actions required.
Dual-direction
operation
Start*
Reset
Select set-up Start reversing
Parameter 4-10 M
otor Speed
Direction = [2]
Both directions
31
3 3