Vacon 20 User Manual

parameter descriptions vacon
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119
9
9.5 Digital inputs (Control panel: Menu PAR -> P5)
These parameters are programmed using the FTT-method (Function To Ter-
minal), where you have a fixed input or output that you define a certain func-
tion for. You can also define more than one function to a digital input, e.g. Start
signal 1 and Preset Speed B1 to DI1.
The selections for these parameters are:
0 = Not used
1 = DI1
2 = DI2
3 = DI3
4 = DI4
5 = DI5
6 = DI6
5.1 I / O
CTRL SIGNAL
1
5.2 I / O
CTRL SIGNAL
2
P5.1 and P5.2 : See P2.4 (I/O start stop logic) for function
5.3 R
EVERSE
The digital input only active when P2.4 (I/O Start stop logic) =1
The motor will run in reverse when the rising edge of P5.3 is happened.
5.11 R
AMP TIME
2
SELECTION
Contact open: Acceleration / Deceleration time 1 and Ramp S-shape
selected

Contact closed: Acceleration / Deceleration time 2 and Ramp S-shape2
selected
Set Acceleration / Deceleration time with parameters 4.2 and 4.3 and the al-
ternative Acceleration / Deceleration time with 4.4 and 4.5.
Set Ramp S-shape with Par. 4.1 and the alternative Ramp S-shape2 with
Par. 4.4

5.16 PID
SETPOINT
2
Digital input high activates setpoint 2 (P15.3), when P15.1=0.
5.17 M
OTOR PREHEAT ACTIVE
Digital input high activates the Motor preheat function (if P16.1 = 2) which
feeds DC-Current to the motor in stop state.

Vacon 20 Specifications

General

Communication Options	Modbus, CANopen, PROFIBUS, Ethernet
Protection Class	IP20
Power Range	0.25 to 18.5 kW
Control Method	Scalar control, Vector control
Ambient Temperature	-10°C to +50°C