Vacon apfiff09 marine, Applications Manual

Page: 228 / 310

apfiff09 marine VACON®
•
227
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P2.11.2 Follower reference selection ID1081
“Follower Ref Sel”
Select where the follower drive receives its speed reference from.
0=”AI1”
- Analogue Input 1.
Signal scaling in “G: Input Signals
\
Analogue Input 1”
1=”AI2”
- Analogue Input 2.
Signal scaling in “G: Input Signals
\
Analogue Input 2”
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. In other words, when both are 100% the final reference will
be 50 Hz.
3=”AI1
-
AI2”
Analogue Input 1 minus Analogue Input 2.
4=”AI2
-
AI1”
Analogue Input 2 minus 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 Ref”
Reference from keypad R3.2
9=”Fieldbus”
Reference is taken from fieldbus. Alternative scaling can be selected
in “G: Fieldbus”
10=”Motor Pot”
- Motor potentiometer
Reference handled with two digital inputs
“G: Input Signals
\
Digital Inputs” (increase
and decrease). Behaviour adjusted in “G: Ref Handling
\
Motor Poten.mete”.
11=”AI1, AI2 min”
The smaller of Analogue Input 1 and Analogue Input 2 is used as reference.
12=”AI1, AI2 max”
The greater of 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 Sel” –
AI1/AI2 Selection
The digital i
nput “I/O Ref 1/2” is used to select between Analogue Input 1 and
Analogue Input 2 reference. “I/O Ref 1/2” is
used to elect
between “I/O Reference”
and “I/O Reference 2” if selection
of this parameter is different from 14 (this one).
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 utilized, for example, for speed synchronization.
17
=“
Master Reference
”
Master reference before ramp generator. When this is selected the follower drive
’s
own ramp times are active and used.
18
=“
Master Ramp Out
”
Master reference after ramp generator, before speed controller. When this is selected
the follower drive will use the ramp times defined by the Master drive.