Rockwell Automation 1336 3-20HP FRN 1.01-3.01 - Manual (Page 112)

Logic Interface Options
Appendix A
A-11
1336ĆMODĆL2 +24V DC Terminal 24 and Interface Common
Logic Interface Board (cont.)
SW1
True = SW1 Function Selected
False = SW1 function not selected
Parameters 26-31 and 72-76 define the SW1 function.
Terminal 26 and Interface Common
SW2
True = SW2 Function Selected
False = SW2 Function Not Selected
Parameters 26-31 and 72-76 define the SW2 function.
Terminal 27 and Interface Common
Speed Select
True = Select Parameter 6, Frequency Select 2
False = Select Parameter 5, Frequency Select 1
The drive speed reference can come from a variety of sources. Refer to
Chapter 8 — Speed Selection for details.
Terminal 28 and Interface Common
(This signal must be maintained as True to permit the drive
to operate from any control source.)
Auxiliary
Maintained True = Auxiliary Interlocks Are Closed
False = Auxiliary Interlocks Are Open
Auxiliary allows the drive to be interlocked using external interlocks. The
interlocks must be closed and this input True to permit the drive to operate.
When an interlock opens and the input is False for 20mS or longer, the
drive will initiate a programmed stop sequence and generate Fault F02.