ABB ACS 300, Руководство пользователя

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ACS 300 User’s Manual 33
Chapter 4 - Control Connections
Table 4-11 Constant speed selection.
Alternate 2 Switch S1 is in the same position as in Alternate selection.
Parameter PARAM SET has value 2.
Table 4-12 Alternate 2 digital input functions.
Table 4-13 Constant speed and parameter set selection.
DI3 DI4 Result
0 0 Speed reference from AI1
+24 V 0 Constant speed 1
0 +24 V Constant speed 2
+24 V +24 V Constant speed 3
Digital input Function Notes
DI1 Start forward C24 V DC to Start/Reverse,
refer to Table 4-10
DI2 Start reverse
DI3 CS1 Constant speed (=CS) selection,
refer to Table 4-13
DI4 CS2
DI5 Parameter set selection 0 V= set 1 and +24 V= set 2
DI3 DI4 DI5 Result
0 0 0 Speed reference from AI1
1 0 0 CS1 (parameter Page 2)
0 1 0 CS2 (parameter Page 2)
1 1 0 CS3 (parameter Page 2)
0 0 1 Speed reference from AI1
1 0 1 CS1 (parameter Page 4)
0 1 1 CS2 (parameter Page 4)
1 1 1 CS3 (parameter Page 4)