3 controller part, 1 brief description, 4 final output stage – Festo Контроллер двигателя SEC-ST User Manual

Page 26: 2 internal monitoring, Controller part, Brief description, Final output stage, Internal monitoring

1. System summary

1−4

Festo SEC−ST−48−6−P01−EN en 0606c

1.3

Controller part

1.3.1

Brief description

Communication with higher−order controllers, e.g. programĆ
mable logic controllers (PLC) takes place via inputs and outĆ
puts.

The inputs are completely electrically isolated from each
other. This inputs can be actuated with either 5ĂV or 24ĂV.
(See section 1.6 User interfaces)

By means of push buttons, an individual step or travel can be
carried out in both directions of rotation.

1.4

Final output stage

1.4.1

Brief description

The integrated final output stage can control up to 6ĂA string
current. The string current can be set with the dip switch.
(see 1.7.2).

1.4.2

Internal monitoring

The end stage possesses an excess temperature cut−out, as
well as monitoring in the event of short circuit of the motor
strings between each other or against GND. (edition see 1.6.
User interfaces)