Ebtron GTC116, Installation Manual

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Table of Contents
1 GTC116 TRANSMITTER INSTALLATION ...................................................................................................................... 4
1.1 GTC116 Mechanical Dimensions ......................................................................................................................... 4
2 GTC116 TRANSMITTER INTERIOR VIEW/FEATURES ................................................................................................... 5
3 GTC116 TRANSMITTER POWER AND PROBE CONNECTIONS ..................................................................................... 6
3.1 Power Transformer Selection ............................................................................................................................. 6
3.2 Connecting Power to the Transmitter ................................................................................................................ 6
3.3 Connecting Sensor Probes to the Transmitter .................................................................................................... 7
4 GTC116 ANALOG OUTPUT AND NETWORK CONNECTIONS ....................................................................................... 8
4.1 GTC116 ‐ ANALOG OUTPUT WIRING................................................................................................................... 8
4.2 GTC116 ‐ RS ‐ 485 NETWORK WIRING CONNECTIONS ......................................................................................... 9
4.2.1 GTC116 ‐ RS ‐ 485 Network Cable Specifications .......................................................................................... 9
4.2.2 GTC116 ‐ Connecting to an RS ‐ 485 Network: .............................................................................................. 9
4.2.3 GTC116 ‐ Setting Transmitter Termination for RS ‐ 485 Network ................................................................. 9
4.3 GTC116 ‐ Transmitter Setup for RS ‐ 485 Network Operation .............................................................................. 9
4.3.1 GTC116 ‐ RS ‐ 485 Network Options and Communications Menu Settings .................................................. 9
4.3.2 GTC116 ‐ Setting RS ‐ 485 Network Protocol ............................................................................................... 10
4.3.3 GTC116 ‐ Setting Transmitter Address ....................................................................................................... 10
4.3.4 GTC116 ‐ Setting Baud Rate ....................................................................................................................... 10
4.3.5 GTC116 ‐ Setting Modbus Parity .................................................................................................................. 10
4.3.6 GTC116 ‐ Setting BACnet Device Instance Number ..................................................................................... 10
4.3.7 GTC116 ‐ Resetting Communications Options to Factory Default Values .................................................. 10
5 GTC116 TRANSMITTER START ‐ UP, INITIALIZATION AND SETUP MENUS ................................................................. 12
5.1 Changing the System of Units ‐ IP or SI Units ................................................................................................... 12
5.2 GTC116 Transmitter Calibration ....................................................................................................................... 12
5.3 GTC116 LCD Display Notifications ..................................................................................................................... 12
5.4 Factory Default Menu Settings for GP1 Sensor Probes ..................................................................................... 13
5.5 GTC116 Changing Factory Default Setup Menu Settings .................................................................................. 14
5.5.1 Setup Menu Options .................................................................................................................................. 14
5.5.2 Adjusting the Low Limit Cutoff Feature ..................................................................................................... 14
5.5.3 Selecting Actual and Standard Output Measurement Type ...................................................................... 14
5.5.4 Output Scaling ........................................................................................................................................... 14
5.5.5 Changing the LCD Display from Volumetric Flow CFM to Velocity FPM .................................................... 14
5.5.6 Converting the Analog Output Signal from FPM to CFM ........................................................................... 14
5.5.7 Locking the Configuration Settings ............................................................................................................ 14
5.6 GTC116 ‐ Alarm Features .................................................................................................................................. 15
5.6.1 Average Alarm (AO2 ASGN=ALRM) ............................................................................................................ 15
5.6.2 Trouble Alarm (AO2 ASGN=TRBL) .............................................................................................................. 15
5.6.3 No Fault (NO FAULT=HI) ............................................................................................................................ 15
5.6.4 Alarm Indications ....................................................................................................................................... 15
5.6.5 Low Alarm ‐ “LO ALRM= ON” ..................................................................................................................... 15
5.6.6 High Alarm ‐ “HI ALRM= ON” ..................................................................................................................... 15
5.6.7 Trouble Alarm ‐ “AO2 ASGN=TRBL” ........................................................................................................... 15
5.7 GTC116 ‐ Analog Output Type Selection and Setup ......................................................................................... 16
5.7.1 GTC116 ‐ Converting Analog Output Signal Values to Airflow and Temperature ...................................... 16
5.7.2 GTC116 ‐ AO1/AO2 OUTPUT TEST ‐ Sending a Test Output Signal to the Host Control System .............. 16
5.8 Viewing Sensor Data ......................................................................................................................................... 17
5.8.1 Viewing Sensor Data on the Local LCD Display .......................................................................................... 17
5.8.2 Viewing Sensor Data via BACnet , Modbus networks or via EB ‐ Link Reader ............................................. 17
5.8.3 Sensor Addressing and Probe Positioning .................................................................................................. 17
6 SETUP MENUS .......................................................................................................................................................... 17
7 WIRING DIAGRAM .................................................................................................................................................... 17
APPENDIX A ‐ ADVANTAGE 3 ‐ SETUP MENUS ............................................................................................................ 18
APPENDIX B ‐ GTC116 WIRING DIAGRAM ................................................................................................................... 18