Athena PIM Instructions d'exploitation télécharger pdf (Page 15)

OPERATING INSTRUCTIONS

Model SAM Communications Module

Section I. Installation

CAUTION

Never insert or remove the module from a main frame

with the AC power on. Always switch the module

or main frame to “off.” Hazardous potentials exist on

components inside both the module and main frame.

Always disconnect the AC power to the main frame

when servicing.

SAM must be used in conjunction with a model ”MFC“

communications-type main frame, and one or more IMP type

microprocessor-based temperature controllers. It is shipped from

the factory ready to use. No special preparation is required.

Installation Procedure:

1.1 Carefully unpack module. SAM may be plugged into any

unused zone of the main frame.*

1.2 Release locking device by gently pulling push-pull fastener

away from the front panel.

1.3 Line up module printed circuit board with respective main

frame guides. Insert module firmly, making sure rear

connectors are fully engaged.

1.4 Lock module into place by depressing push-pull fastener.

*Note: SAM will work in any main frame zone. A heater connected to

a zone with a SAM inserted will not affect operation of the module.

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Athena PIM Instructions d'exploitation Page 15