beautypg.com

Rockwell Automation 150 SMC-Flex User Manual User Manual

Page 77

background image

Wiring

3-33

Figure 3.31 Pump Control Sequence of Operation

Coast-to-Rest

100%

Up-to-Speed

Normal

Pump Stop
(Stop Option)

Stop

Motor Speed

Push Buttons

Closed

Open

Closed

Open

Closed

Open

Closed

Open

Closed

Open

Start

Auxillary Contacts

Time in Seconds

If the Pump Stop is Selected

If the Coast-to-Rest is Selected

Pump Stop

Run

Pump Start

1

ATTENTION

!

The user is responsible for determining which
stopping mode is best suited to the application and
will meet applicable standards for operator safety on
a particular machine.