Lenze EVS9332xP Manual de usuario descargar pdf (Pagina 424)

100

101

Safety engineering

Functional test

Manual safety function check

11.5

11.5.2



11.5−2

EDSVS9332P EN 5.0−07/2013

11.5.2 Manual safety function check

For the functional test, check both disconnecting paths separately.

1. disconnecting path: Pulse inhibit via safety relay K

How to proceed during the test:

1. Alternately apply LOW and HIGH level to input X11/34 and check the

states given in the table below.

Specification Correct status

Individual test Input relay activation (X11/34) Output feedback (X11/K31)

Pulse inhibit LOW HIGH

Pulse enable HIGH LOW

The individual tests are passed if the correct states given in the table result.

2. disconnecting path: Controller inihibit

Requirement for the test:

ƒ "Quickstop" (QSP) function deactivated

ƒ "Automatic DC injection brake" deactivated (C0019 = 0)

ƒ Pulses enabled by the safety relay K

(X11/34 = HIGH)

How to proceed during the test:

1. Set controller inhibit (X5/28 = LOW).

2. Define a setpoint n

set

> 0.

3. Check that the motor is not rotating.

The individual test is passed if the motor does not rotate.

Functional test not passed

If an individual test results in an impermissible status, the functional test is

not passed.

ƒ The drive or machine has to be shut down immediately.

ƒ Commissioning is not permitted until the safety function operates

correctly.

1 2 ... 419 420 421 422 423 424 425 426 427 428 429 ... 444 445

Comentarios a estos manuales

Sin comentarios

Lenze EVS9332xP Manual de usuario Pagina 424

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Lenze EVS9332xP