WEG CFW-09 User Manual page 125

CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
[Factory Setting]
Parameter
P124 (2) (11)
Multispeed
Reference 1
(2) (11)
P125
Multispeed
Reference 2
P126 (2) (11)
Multispeed
Reference 3
(2) (11)
P127
Multispeed
Reference 4
(2) (11)
P128
Multispeed
Reference 5
P129 (2) (11)
Multispeed
Reference 6
(2) (11)
P130
Multispeed
Reference 7
P131 (2) (11)
Multispeed
Reference 8
126
Range
Unit Description / Notes
During the JOG + or JOG- commands the values of P122 or P123 are
respectively added to, or subtracted from the speed reference to generate
the total reference. Refer to figure 6.26.
P133 to P134 These parameters (P124 to P131) are shown only when P221 = 8 and/
or P222 = 8 (Multispeed).
[ 90 (75) ]
1 rpm
Multispeed is used when the selection of a number (up to 8) of pre-
programmed speeds is desired.
P133 to P134
If you want to use only 2 or 4 speeds, any input combination of DI4, DI5
[ 300 (250) ]
and DI6 can be used. The input(s) programmed for other function(s)
1 rpm
must be considered as 0 V in the table 6.5.
P133 to P134
It allows control of the speed by relating the values programmed in
[ 600 (500) ]
parameters P124 to P131 to a logical combination of the Digital Inputs.
1 rpm
The advantages of this function are stability of the fixed references and
electrical noise immunity (isolated digital inputs DIx).
P133 to P134
[ 900 (750) ]
Multispeed function is active when P221 (Local Mode) or P222 (Remote
1 rpm
Mode) is set to 8 (Multispeed).
P133 to P134
[ 1200 (1000) ]
1 rpm
P133 to P134
[ 1500 (1250) ]
1 rpm
P133 to P134
[ 1800 (1500) ]
1 rpm
P133 to P134
[ 1650 (1375) ]
1 rpm
Digital Input
DI4
DI5
DI6
8 speeds
DI6 DI5
0 V 0 V
0 V 0 V
0 V 24 V
0 V 24 V
24 V 0 V
24 V 0 V
24 V 24 V
24 V 24 V
Table 6.5 - Multispeed references
Programming
P266 = 7
P267 = 7
P268 = 7
4 speeds
2 speeds
DI4 Speed Ref.
0 V P124
24 V P125
0 V P126
24 V P127
0 V P128
24 V P129
0 V P130
24 V P131