Function Applications
-436-
Para. No. Name
Default
Value Range Description
FC-00
Multi-reference 0
0.00% –100.0% to +100.0%
The multi-reference value is a
relative value, which is a
percentage relative to the
maximum frequency.
The positive or negative property
of the parameter value
determines the running
direction. If the value is negative,
the AC drive runs in the reverse
direction.
The acceleration and
deceleration time are defined by
F0-17 and F0-18 by default.
FC-01
Multi-reference 1
0.00% –100.0% to +100.0%
FC-02
Multi-reference 2
0.00% –100.0% to +100.0%
FC-03
Multi-reference 3
0.00% –100.0% to +100.0%
FC-04
Multi-reference 4
0.00% –100.0% to +100.0%
FC-05
Multi-reference 5
0.00% –100.0% to +100.0%
FC-06
Multi-reference 6
0.00% –100.0% to +100.0%
FC-07
Multi-reference 7
0.00% –100.0% to +100.0%
FC-08
Multi-reference 8
0.00% –100.0% to +100.0%
FC-09
Multi-reference 9
0.00% –100.0% to +100.0%
FC-10
Multi-reference 10
0.00% –100.0% to +100.0%
FC-11
Multi-reference 11
0.00% –100.0% to +100.0%
FC-12
Multi-reference 12
0.00% –100.0% to +100.0%
FC-13
Multi-reference 13
0.00% –100.0% to +100.0%
FC-14
Multi-reference 14
0.00% –100.0% to +100.0%
FC-15
Multi-reference 15
0.00% –100.0% to +100.0%
FC-51
Multi-reference 0
source
0 0 to 6
0: FC-00
1: AI1
2: AI2
3: AI3
4: Reserved
5: PID
6: F0-08 (preset frequency),
which can be changed by using
terminal UP/DOWN
Table 4–2 Using multi-reference as the frequency reference source
Step
Related
Parameters
Description
Step 1: Select multi-
reference as the frequency
reference source.
F0-03 F0-03 = 6
Step 2: Determine the
number of speed
references required.
None
A total of 16 speed references are supported, which are defined by
using four DI terminals. The relationship between the number of
speed references and the number of DI terminals is as follows:
2 speed references: 1 DI terminal (K1)
3 to 4 speed references: 2 DI terminals (K1 and K2)
5 to 8 speed references: 3 DI terminals (K1, K2, and K3)
9 to 16 speed references: 4 DI terminals (K1, K2, K3, and K4)
Step 3: Select the DI
hardware source.
F4-00/F4-02/F4-
04/F4-06/F4-08/
F4-10/F4-12/F4-
14
Set an available external terminal as the DI hardware source.
Step 4: Assign the multi-
reference function to the
DI terminal.
F4-01/F4-03/F4-
05/F4-07/F4-09/
F4-11/F4-13/F4-
15
Multi-reference terminal K1
Set the parameter to 14.
Multi-reference terminal K2
Set the parameter to 15.
Multi-reference terminal K3
Set the parameter to 16.
Multi-reference terminal K4
Set the parameter to 17.
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