Rockwell-automation 1746-HSRV SLC Servo Control Module User Manual Manual do Utilizador descarregar pdf (Página 50)

Publication 1746-6.1.2 - July 2000

Wiring the SLC Servo Module

5-7

Wiring the Estop for a One-Axis System

To wire the Estop for a one-axis system connect the following:

• Drive enable

• Estop reset pushbuttons (Res P.B., Res P.B., and Reset)

• Customer Estop String (String In and String Out)

• An Estop string (Figure 5.5) is connected in series and consists

of:

• Axis hardware overtravels

• Remote Estop

• Motor thermal switch

• Transformer thermal switch

• Drive fault

Wiring for Normal Operation

• Wire the Estop inputs for normal operation.

• Bench test your SLC Servo Modules.

• The Estop Reset pushbutton requires a two-pole single-throw

switch.

Maintaining Electrical Continuity

• Maintain electrical continuity on the termination panel between

the String Out and String In terminals to change from an Estop

state to a run state when pressing the Estop Reset pushbutton.

• While in the run state, loss of continuity between String Out and

String In places the SLC Servo Module in an Estop state.

• All motion is inhibited in the Estop state.

Verifying Connections and Operation

• Verify that the Estop wiring is connected correctly.

• Check the operation of devices wired between String Out and

String In.

ATTENTION

To avoid personal injury or hardware damage,

develop a fail-safe wiring design for your Estop

string.

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Rockwell-automation 1746-HSRV SLC Servo Control Module User Manual Manual do Utilizador Página 50