2
NT311 ETH
PAGE
1) SAFETY REQUIREMENTS
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4
2) ACCESSORIES
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5
3) TECHNICAL SPECIFICATIONS
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6
4) TPU SENSOR
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8
•
TPU SENSOR CONNECTION NOTES
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9
5) FRONT PANEL
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—
•
DISPLAY
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10
•
OPERATING PROGRAM CONTROL
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—
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NOTES ON SCAN AND MAN FUNCTIONS
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LED TEST
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—
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ALARM RELAY TEST
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11
6) ASSEMBLY
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—
7) ELECTRICAL CONNECTIONS
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—
•
NT311 ETH ELECTRICAL CONNECTIONS
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12
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POWER SUPPLY
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13
•
ALARMS
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—
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FAULT FAILSAFE
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—
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FAULT AND RESET MESSAGE SEQUENCE
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8) PROGRAMMING
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14
•
NT311
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•
PROGRAMMING NOTES
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16
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SENSOR DIAGNOSTICS
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PROGRAMMED DATA DIAGNOSTICS
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MONITORED PARAMETER DIAGNOSTICS
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17
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FAN & HEATER MANAGEMENT
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18
TABLE OF CONTENTS
INTRODUCTION
Firstly, we would like to thank you for choosing to use a
TECSYSTEM
product
,
and we strongly suggest that you read
this instruction manual carefully: It will allow you to understand use of the appliance and to take full advantage of all its
features.
ATTENTION! THIS MANUAL IS VALID AND COMPLETE FOR THE NT311 ETH MODEL CONTROL UNIT THE
NEW NT311 IS A TECSYSTEM DEVICE DESIGNED FOR THE ENVIRONMENTAL MONITORING OF PANELS
AND TRANSFORMATION CABINS. THE NT311 DEVICE HAS BEEN DESIGNED TO ALLOW THE
MAINTENANCE TECHNICIAN TO MONITOR TEMPERATURE, HUMIDITY, DUST DEPOSIT AND DOOR
OPENING IN THE CABINS / PANELS. A USEFUL TOOL FOR PLANNING AND MANAGING MAINTENANCE
INTERVENTIONS ON YOUR SYSTEM.