Chapter 6 – Parameters
6-8
ACH 500 Programming Manual
1 PRESET SPEED SEL
This parameter defines which Digital Inputs are used to select Preset Speeds.
NOT SEL
DI1 – DI6
Preset speed number 1 selected by the Digital Input. 24 V DC = Preset Speed
activated.
DI1,2
Three Preset Speeds (1 – 3) are selected with two Digital Inputs.
Table 6-4
Digital Inputs DI1,2
DI3,4
Three Preset Speeds (1 – 3) are selected with two Digital Inputs as in DI1,2.
DI5,6
Three Preset Speeds (1 – 3) are selected with two Digital Inputs as in DI1,2.
DI1,2,3
Seven Preset Speeds (1 – 7) are selected with three Digital Inputs.
Table 6-5
Digital Inputs DI1,2,3
DI3,4,5
Refer to DI1,2,3.
DI1
DI2
Function
0
0
No Preset Speed.
1
0
Preset Speed 1.
0
1
Preset Speed 2.
1
1
Preset Speed 3.
DI1
DI2
DI3
Function
0
0
0
No Preset Speed.
1
0
0
Preset Speed 1.
0
1
0
Preset Speed 2.
1
1
0
Preset Speed 3.
0
0
1
Preset Speed 4.
1
0
1
Preset Speed 5.
0
1
1
Preset Speed 6.
1
1
1
Preset Speed 7.
