WEG CFW-09 - Page 125

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CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
P124
(2) (11)
P133 to P134
Multispeed
[ 90 (75) ]
Reference1
1 rpm
P125
(2) (11)
P133 to P134
Multispeed
[ 300 (250) ]
Reference2
1 rpm
P126
(2) (11)
P133 to P134
Multispeed
[ 600 (500) ]
Reference3
1 rpm
P127
(2) (11)
P133 to P134
Multispeed
[ 900 (750) ]
Reference4
1 rpm
P128
(2) (11)
P133 to P134
Multispeed
[ 1200 (1000) ]
Reference5
1 rpm
P129
(2) (11)
P133 to P134
Multispeed
[ 1500 (1250) ]
Reference6
1 rpm
P130
(2) (11)
P133 to P134
Multispeed
[ 1800 (1500) ]
Reference7
1 rpm
P131
(2) (11)
P133 to P134
Multispeed
[ 1650 (1375) ]
Reference8
1 rpm
Range
[Factory Setting]
Parameter
Unit
Description / Notes
During the JOG + or JOG- commands the values of P122 or P123 are
respectivelyaddedto,orsubtractedfrom thespeedreferencetogenerate
the total reference. Refer to figure 6.26.
These parameters (P124 to P131) are shown only when P221 = 8 and/
or P222 = 8 (Multispeed).
Multispeed is used when the selection of a number (up to 8) of pre-
programmed speeds is desired.
If you want to use only2 or 4 speeds, any input combination of DI4, DI5
and DI6 can be used. The input(s) programmed for other function(s)
must be considered as 0 V in the table 6.5.
It allows control of the speed by relating the values programmed in
parameters P124to P131 to a logical combination of the Digital Inputs.
The advantages of this function are stability of the fixed references and
electrical noise immunity (isolated digital inputs DIx).
Multispeed function is active when
P221
(Local Mode) or
P222
(Remote
Mode) is set to 8 (Multispeed).
Table 6.5
- Multispeed references
DI6
DI5
DI4
Speed Ref.
0 V
0 V
0 V
P124
0 V
0 V
24 V
P125
0 V
24 V
0 V
P126
0 V
24 V
24 V
P127
24 V
0 V
0 V
P128
24 V
0 V
24 V
P129
24 V
24 V
0 V
P130
24 V
24 V
24 V
P131
8 speeds
4 speeds
2 speeds
Digital Input
Programming
DI4
P266 = 7
DI5
P267 = 7
DI6
P268 = 7