User Manual

Specifications
Chapter 3
3-5
Required Control Inputs As a minimum requirement for drive operation, the following four control
inputs must be present to operate the drive:
Start
A momentary contact closure will start the drive. The drive will continue to
run until a stop input is issued or a drive fault occurs. A start input may
come from:
• Either of the Local Control Panel directional start pushbuttons.
• A user supplied N.O. contact or start switch connected to the Control
and Signal Wiring Terminal Block.
Stop
A momentary open contact will stop the drive. A N.C. contact will permit
the drive to run or jog. A stop input may come from:
• The Local Control Panel stop pushbutton.
• A user supplied N.C. contact or stop switch connected to the Control and
Signal Wiring Terminal Block.
Auxiliary Interlock
A maintained closed contact will permit the drive to start, run, or jog. A
momentary open contact will disable drive output. An auxiliary input may
come from:
• The factory installed metal jumper between terminals 16 and 17 of the
Control and Signal Wiring Terminal Block.
• A user supplied N.C. contact or switch wired to terminals 16 and 17
when the factory supplied jumper is removed.
Speed Reference
A speed reference sets the drive operating frequency. A speed reference
input may come from:
• Either of the Local Control Panel directional start pushbuttons.
• A user supplied 10kΩ, 2W remote speed potentiometer connected to the
Control and Signal Wiring Terminal Block.
• A 0-5V DC analog signal connected to the Control and Signal Wiring
Terminal Block.
• A 0-10V DC analog signal connected to the Control and Signal Wiring
Terminal Block.
• A 4-20 mA analog signal connected to the Control and Signal Wiring
Terminal Block.
• 1-3 programmable preset speed switches connected to the Control and
Signal Wiring Terminal Block. Through programming, a total of seven
preset speeds may be selected.