ABB ACS 301-2P7-1 - Alternate Control Mode

32 ACS 300 User’s Manual
Chapter 4 - Control Connections
Alternate Alternate mode has both Start forward and Start reverse inputs
(+24 V). The drive is stopped if both inputs are connected to 0 V
or +24 V. Parameter PARAM SET has value 1.
Table 4-9 Alternate digital input functions.
Figure 4-5 Alternate switch S1 selection.
Table 4-10 Start functions for Alternate.
Digital
input
Function Notes
DI1 Start Forward Connect +24 V DC to Start Forward/Reverse
refer to Table 4-10.
DI2 Start Reverse
DI3 CS1 Constant speed (=CS) selection,
refer to Table 4-11.
DI4 CS2
DI5 ACC2/DEC2 0 V = ramp 1 and +24 V DC = ramp 2
DI1 DI2 Result
0 0 Drive stopped
+24 V 0 Run forward
0 +24 V Run reverse
+24 V +24 V Drive stopped
OFF
ON
0
1
Alternate