Ritron DATAFLOW RTU Series Betriebsanweisung PDF herunterladen (Seite 5)

Installation/Operation/Software/Programming Manual DATAFLOW RTU

CAUTIONS

1. ALL DIGITAL INPUTS, ANALOG INPUTS, ANALOG OUTPUTS, AND

MEASUREMENTS OF THE DATAFLOW RTU ARE REFERENCED TO

GROUND. DO NOT USE THE DATAFLOW RTU WITH EQUIPMENT

THAT REQUIRES COMPLETE ISOLATION.

2. ALL DATAFLOW RTU DIGITAL OUTPUTS ARE ISOLATED LATCHING

RELAYS. DO NOT EXCEED CONTACT RATINGS OF THESE RELAYS.

3. EXCITATION VOLTAGE AND LOAD DRIVE VARY FROM MANUFACTURER

TO MANUFACTURER. CONSULT MANUFACTURER DOCUMENTATION

BEFORE CONNECTING THE SENSORS OR INDICATORS TO THE

DATAFLOW RTU.

4. THE DATAFLOW RTU CASE IS CONNECTED TO GROUND.

5. ALL DATAFLOW RTU SYSTEMS REQUIRE AN FCC LICENSE

6. THE FREQUENCY DEVIATION IS CONTROLLED BY VARIABLE

RESISTOR R131. THIS DEVIATION ADJUSTMENT SHOULD ONLY BE

PERFORMED BY AUTHORIZED OMEGA PERSONNEL USING THE

APPROPRIATE METHODS AND TEST EQUIPMENT.

7. · DO NOT SHORT THE RED WIRE (PIN 6) OF CONNECTOR J105 TO

GROUND.

· DO NOT SHORT THE RED WIRE (PIN 5) OF CONNECTOR J101 TO

GROUND.

· IF AN INTERNAL BATTERY IS INSTALLED DO NOT SHORT THE

ORANGE WIRE (PIN 7) OF CONNECTOR J105 TO GROUND.

PERFORMING ANY OF THESE ACTIONS WILL DESTROY THE FUSE

(F101)LOCATED ON THE DATAFLOW RTU CONTROL BOARD.

8. DO NOT OPERATE THE DATAFLOW RTU WITHOUT AN ANTENNA OR

SUITABLE LOAD. TO DO SO MAY DAMAGE THE TRANSMITTER.

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Ritron DATAFLOW RTU Series Betriebsanweisung Seite 5