Ametek 1995B Micro-Set PLS with Brake Monitor Manual de usuario descargar pdf (Pagina 31)

Installation and Maintenance Manual

Chapter 8: Troubleshooting

If the resolver cable must be run through a terminal strip, it must be mounted in a small enclosure with no

other wiring. The shields of the incoming and outgoing cable must be tied together and isolated from

ground.

Special purpose contact inputs all operate by connecting the input pin on the 1995 PLS to a power or

GND terminal (depending on method wired per Fig. 11-2; Chapter 11: Wiring Diagrams) on the 1995

PLS through a remote contact or solid-state switch. These computer level signals must be protected

from induced electrical noise.

The contact used to activate the input should not be located outside the enclosure in which the 1995

PLS is mounted. Any wiring between the 1995 PLS input terminals and this contact located within the

enclosure should be routed away from any power handling relays, contactors, or other noise generating

devices.

If the input is to be activated by a remote device, the contact of the remote device should be used to

energize a relay within the enclosure. The contacts of this relay are wired to the 1995 PLS input

terminals.

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Ametek 1995B Micro-Set PLS with Brake Monitor Manual de usuario Pagina 31