Rockwell-automation 57C435 Processor Module, AutoMax Bedienungsanleitung PDF herunterladen (Seite 15)

3Ć1

3.0 INSTALLATION

This section describes how to install and replace the Processor

module and the onĆboard battery. M/N 57C430A and M/N 57C431

can be installed in the same rack.

DANGER

THE USER IS RESPONSIBLE FOR CONFORMING WITH THE NATIONAL

ELECTRICAL CODE AND ALL OTHER APPLICABLE LOCAL CODES. WIRING

PRACTICES, GROUNDING, DISCONNECTS, AND OVERĆCURRENT

PROTECTION ARE OF PARTICULAR IMPORTANCE. FAILURE TO OBSERVE

THIS PRECAUTION CAN RESULT IN SERIOUS BODILY INJURY OR LOSS OF

LIFE.

3.1 Wiring

To reduce the possibility of electrical noise interfering with the proper

operation of the control system, exercise care when installing the

wiring from the system to the external devices. For detailed

recommendations refer to IEEE 518.

3.2 Initial Installation

Use the following procedure to install the module:

Step 1. Turn off power to the system.

Step 2. If one or both of the RSĆ232C ports on the Processor are

to be used by application tasks for serial communication

with devices other than the personal computer, use

shielded RSĆ232 cables. Cable connectors must be

equipped with EMI/RFIĆshielded cable clamps attached to

the cable shield. The cable shield must be grounded at

one end. The cable length must be in accordance with the

RSĆ232 specification. Be sure to label the connector so

that it can be easily reconnected later should it ever need

to be removed. A pin description can be found in

Appendix C.

Step 3. Take the module out of its shipping container. Take it out of

the antiĆstatic bag, being careful not to touch the

connectors on the back of the module.

Step 4. Activate the onĆboard battery. When viewing the Processor

module from the front, you can access the battery through

the opening in the right wall portion of the Processor's

protective enclosure. Activate the battery by taking it out of

its holder and removing the tape that covers it. Replace

the battery in its holder. Make certain that the battery is

facing in the proper direction, i.e., the end marked +" on

the battery is facing the end marked +" on the battery

holder.

Note that the battery will begin to charge the

superĆcapacitor as soon as the battery is replaced in its

holder. For maximum battery life, you should not remove

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