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INSTALLATION AND OPERATION MANUAL – OWNER'S RECORD FFD MANUAL – FILTER FAILURE DETECTOR
5.2.2 Location Requirements ............................................................................................................................................
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5.2.3 Cabling Guidelines ...................................................................................................................................................
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5.2.4 Grounding the Sensor ..............................................................................................................................................
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5.2.5 Running Cables between Sensor and Power Supply .............................................................................................
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5.3 Mounting the Sensor ...........................................................................................................................................................
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5.3.1 Safety Information ....................................................................................................................................................
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5.3.2 Fitting the Sensor to the Stack ................................................................................................................................
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5.4 Connecting the Sensor ........................................................................................................................................................
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5.4.1 Safety Information ....................................................................................................................................................
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5.4.2 Sensor Connections .................................................................................................................................................
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5.4.3 Relay Outputs ...........................................................................................................................................................
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5.4.4 4–20 mA Output ........................................................................................................................................................
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5.4.5 Connecting the Power Supply ..................................................................................................................................
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Setting up the FFD .............................................................................................................................................................. 14
6.1 Safety Information ...............................................................................................................................................................
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6.2 Control Panel Overview .......................................................................................................................................................
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6.3 Setup Procedure ..................................................................................................................................................................
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6.3.1 Changing the Sensor Sensitivity ..............................................................................................................................
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7 Operation ............................................................................................................................................................................ 20
7.1 General Operation ...............................................................................................................................................................
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7.2 Alarm Operation ..................................................................................................................................................................
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8 Maintenance ....................................................................................................................................................................... 21
8.1 Safety Information ...............................................................................................................................................................
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8.2 Preventative Maintenance Programme .............................................................................................................................
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8.3 Sensor Handling in Hazardous Areas ................................................................................................................................
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8.3.1 Removing the Sensor from the Stack .....................................................................................................................
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8.3.2 Opening the Sensor Enclosure in a Hazardous Area .............................................................................................
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8.4 Cleaning the Sensor ............................................................................................................................................................
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8.5 Troubleshooting ...................................................................................................................................................................
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8.5.1 General ......................................................................................................................................................................
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8.5.2 Alarms .......................................................................................................................................................................
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Technical Data .................................................................................................................................................................... 24
9.1 Process and Application Conditions ...................................................................................................................................
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9.1.1 User Controls and Functions ...................................................................................................................................
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9.2 Sensor Specification ............................................................................................................................................................
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9.2.1 Dimensioned Drawing – Sensor ..............................................................................................................................
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9.3 Sensor Options ....................................................................................................................................................................
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9.4 Cabling .................................................................................................................................................................................
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