ABB MRP31.0 User Manual

24V DI0 DI1 DI3
Open Closed
2CDC 342 021 F0205
Limit switches
24V
DI0 DI1 DI3
Open
Torque
Open,
Closed
Closed
2CDC 342 020 F0205
Limit switches
—
Overview:
Control function Open <-> Closed
Torque open Limit open Limit closed Torque closed
 - Stop Stop -
 Stop Prepare Prepare Stop
 - Stop Prepare Stop
 Stop Prepare Stop -
Acutator 1
Open and Closed position via limit switches
Usage with limit switches
DI0: Motor off, start only in Closed direction
DI1: Motor off, start only in Open direction
DI3: Fault: motor stops
Remark
• Torque signals are not necessary but can be used for surveil-
lance.
• After switching off the motor continues to run for some milli-
seconds due to its rotating mass. Adjustment of the Closed
and Open limit switches is necessary to achieve the correct
end positions.
Usage without torque switches
DI0: Motor off, start only in Close direction
DI1: Motor off, start only in Open direction
Remark
Connection if torque contacts are not available
87
CONFIGURING THE MOTOR MANAGEMENT FUNCTIONS

ABB MRP31.0 Specifications

General

Brand	ABB
Model	MRP31.0
Category	Controller
Language	English