D: Reference Settings - YASKAWA A1000 Technical Manual

5.4 d: Reference Settings

5.4 d: Reference Settings
The figure below gives an overview of the reference input, selections, and priorities.
Figure 5.44
b1-01
(Freq. Reference Source 1)
=4
Pulse Train Input
=3
Option Card
=2
MEMOBUS comm.
=1
Terminal A1/A2/A3
=0
d1-01
(Freq.Ref 1)
b1-15
(Freq. Reference Source 2)
=4
Pulse Train Input
=3
Option card
=2
MEMOBUS comm.
=1
Terminal A1/A2/A3
=0
d1-01
(Freq. Ref. 1)
 d1: Frequency Reference

d1-01 to d1-17: Frequency Reference 1 to 16 and Jog Frequency Reference
Up to 17 preset frequency references (including the Jog reference) can be programmed in the drive. The drive lets the
user switch between these frequency references during run by using the digital input terminals. The drive uses the
acceleration and deceleration times that have been selected when switching between each frequency reference.
The Jog frequency must be selected by a separate digital input and overrides all other frequency references.
The multi-speed references 1, 2, and 3 can be provided by analog inputs.
No.
d1-01 to d1-16
d1-17
<1> The upper limit is determined by the maximum output frequency (E1-04) and upper limit for the frequency reference (d2-01).
<2> Setting units are determined by parameter o1-03. The default is "Hz" (o1-03 = 0) in V/f, V/f w/PG, OLV, CLV, and OLV/PM control modes.
The default for AOLV/PM and CLV/PM control modes expresses the frequency reference as a percentage (o1-03 = 1).
Multi-Step Speed Selection
To use several speed references for a multi-step speed sequence, set the H1- parameters to 3, 4, 5, and 32. To assign
the Jog reference to a digital input, set H1- to 6.
Notes on using analog inputs as Multi-Step Speed 1, 2, and 3:
• Multi-Step Speed 1
When setting terminal A1's analog input to Multi-Step Speed 1, set b1-01 to 1, and when setting d1-01 (Frequency
Reference 1) to Multi-Step Speed 1, set b1-01 to 0.
198
LO/RE Key on Digital Operator or
Digital Input H1-
0
Digital Input
Remote
H1- = 2
1
Local
Set to supply the
auxiliary frequency reference
Terminal A2
Terminal A3
Frequency
Reference
4 through 16
Jog Frequency
Figure 5.44 Frequency Reference Setting Hierarchy
Parameter Name
Frequency Reference 1 to 16
Jog Frequency Reference
= 1
MS 1
H3-10 = 2
MS 2
d1-02
H3-10 = 2
H3-06 = 3
MS 3
Open
d1-03
H3-06 = 3
Close
MS 4
d1-04
MS 15
d1-15
MS 16
d1-16
Jog
d1-17
Multi-Step Speed
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
NetRef ComRef
1
1
0
0
Memobus Register 0001h, bit 4 if
standard 2 wire sequence selected,
usually 0
Set from Communications
Option Card, usually 0
Digital Input (H1- )
Jog Reference (=6),
FJOG(=12), RJOG(=13)
Setting Range
0.00 to 400.00 Hz
<1> <2>
0.00 to 400.00 Hz
<1> <2>
Frequency
Reference
Default
0.00 Hz
<2>
6.00 Hz
<2>