2.2Testing Communications
Background | Once you connect power and the SCT or SFC to the transmitter, you are | ||||||||||||||||
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Procedure |
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| The procedure in Table 2 outlines the steps using an SFC for initiating | ||||||||||||
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| communications with an ST 3000 transmitter without an assigned tag | ||||||||||
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Table 2 |
| Testing Communications with Transmitter. |
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Step |
| Press Key |
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| Read Display or Action | Description |
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1 |
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| Slide power switch on left side of SFC to | SFC runs its self check and displays |
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| ON position. |
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| initial prompt. |
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2 |
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| If this prompt appears, transmitter is |
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| P | U | T | L | O O P | I N | M A N |
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| in Analog mode of operation. This is |
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| the factory default mode of |
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| operation setting. Put your control |
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| OR |
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| loop in the manual mode of |
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| operation before initiating SFC |
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| communications. Note that you must |
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| do this separately through the |
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| receiving device in the loop. |
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| If this prompt appears, transmitter is |
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| D E | – X M T R | P R E S S I D |
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| in Digital (DE) mode of operation. |
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3 |
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| DE READ |
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| Be sure any switches that may trip |
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| T | A | G | N O . |
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| T | R | I | P S | S E | C U R | E D ? ? |
| alarms or interlocks associated with |
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| ID |
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| analog loop are secured or turned |
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| OR |
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| off. Go to Step 4. |
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| Go to Step 5 |
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| transmitters operating in DE mode. |
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| See DE transmitter display response |
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| in Step 5. |
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4 |
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| Confirms that “TRIPS” are secured. Go | Required for transmitters operating |
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| ENTER |
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| to Step 5 for display response. | in analog mode only. |
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| (Yes) |
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| Continued on next page | |
2/05 | ST 3000 Release 300 Installation Guide | 7 |