User`s manual

82 • Vacon apfiff09 marine

Tel. +358

7.2.1

Basic Parameters

P2.2.1 I/O frequency reference selection 1 ID117

Defines which frequency reference source is used when control place is I/O terminal

P3.1 Control Place

0= AI1 - Analogue Input 1.

S 2.4.2: Input Signals \

1= AI2 - Analogue Input 2.

S 2.4.3: Input Signals \

2= AI1+AI2 - Analogue Input 1 + Analogue Input 2.

With alternative reference scaling in Analogue Input group 100 % input values can be

set to correspond 25 Hz thus when both are at 100 % final reference will be 50 Hz.

3= AI1-AI2

Analogue Input 1 - Analogue Input 2.

4= AI2-AI1

Analogue Input 2 - Analogue Input 1.

5= AI1xAI2

Analogue Input 1 x Analogue Input 2

6= AI1 Joystick

Analogue input 1, -10 Vdc... +10 Vdc

7= AI2 Joystick

Analogue input 2, -10 Vdc... +10 Vdc

8= Keypad

Reference from keypad R3.2

9= Fieldbus

Reference is taken from Fieldbus, alternative scaling can be selected

10= Motor Pot - Motor potentiometer.

Reference handled \

and decrease) \

11= AI1, AI2 min

The minimum of Analogue Input 1 and Analogue Input 2 is used as reference.

The maximum from Analogue Input 1 and Analogue Input 2 is used as reference.

13= Max Freq Maximum Frequency

P2.1.2 Max Frequency is used as reference.

14 AI1/AI2 Selection

Input 1 and Analogue

15= Encoder 1

Reference is read from encoder input 1.

16= Encoder 2

Reference is read from encoder input 2. This selection is usable with double encoder

boards. Could be used e.g. for speed synchronization where two motor needs to run

at same speed but not necessarily same angle.