Table of Contents
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T-Line (TNI v4.7)
Technical Instructions
Description ................................................................................................... 3
Specifications .............................................................................................. 3
Point Capacity .............................................................................................. 4
Limitations ................................................................................................... 5
T-Line Modules Not For Time Critical Applications ............................ 5
Trending ................................................................................................. 5
T-Line Mounting ........................................................................................... 5
Addressing ................................................................................................... 6
Virtual Modules ...................................................................................... 6
Default Algorithm Downloader ............................................................. 6
Power and Communication Wiring ............................................................. 8
Important Notice ................................................................................... 8
Bus Power Wiring Configuration ................................................... 9
T-Line Module Wiring .......................................................................... 10
Adding T-Line Modules ............................................................................. 14
Hardware Procedure ........................................................................... 14
Software Procedure ............................................................................ 14
Zone Sensor Wiring ................................................................................... 14
Standard Zone Sensor ........................................................................ 14
(Using the Enhanced Zone Sensor Port) ........................................... 14
Enhanced Zone Sensor ....................................................................... 14
Using the Enhanced Zone Sensor ............................................................ 15
Local Setpoint Adjust ......................................................................... 15
Timed Local Override .......................................................................... 16
Occupancy Indication ......................................................................... 16
Local Access (Optional) ............................................................................ 16
Procedure ............................................................................................ 16
Input Wiring ................................................................................................ 17
Table 1: Input Wiring Guidelines ....................................................... 17
Procedure ............................................................................................ 17
Custom Translation Tables ....................................................................... 18
Procedure ............................................................................................ 18
Channel Numbers ...................................................................................... 20
Table 2: T540 and T320 Module Outputs .......................................... 20
Table 3: T540v and T320v Module Outputs ...................................... 21
Table 4: All T-Line Module Inputs ..................................................... 22
Digital Output Wiring ................................................................................. 23
(T320V, T540V only) ............................................................................ 23
Calibrating the Flow Sensor ..................................................................... 23
Adjusting the Zero Point ..................................................................... 23
Parameter Page .......................................................................................... 24
Rev. (29-JUN-99) • TNI v4.7
Contents
1
Applies to models:
T320 T320v T540 T540v
©1995-99 Automated Logic Corporation
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Summary of Contents for Automated Logic T-Line Series
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Page 1: Table Of Contents
Table 4: All T-Line Module Inputs ............. 22 Digital Output Wiring ................. 23 Connecting the Flow Sensor (T320V, T540V only) ................23 Calibrating the Flow Sensor ..............23 Adjusting the Zero Point ..............23 Parameter Page ..................24 Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... - Page 2 Downloading Memory ................25 LEDs ......................26 LED Power-up Sequence ..............26 Fuses ......................26 Production Date ..................27 Using Quick-Disconnects ................. 27 Crimping & Terminating Quick-Disconnects ........27 Removing Quick-Disconnects ............28 ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7...
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Page 3: Description
T-net Protection Board (TNPB) which is available for must be networked with a Gateway module. additional network surge protection.) 6 1/2" 1 1/2" 4" 3 7/8" Figure 1: T540 Top and Side View Dimensions Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 4: Point Capacity
* - Digital output 5 can only be used for start/stop control. ** - Digital outputs 1 and 2 can only be used for VAV Flow control on the T540v and T320v. Figure 2: Allowable T-Line Digital Output Configuration ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 5: Limitations
No pulse accumulation inputs are allowed on T-Line FBs, except for the TLO button reserved for the ALC enhanced zone sensor (RSZ+). T540 MODULE VAV BOX Figure 3: Mounting a T-Line Module Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 6: Addressing
Real address = 18 module Virtual Modules T N I G 4 10 6 e Real address = 19 module address = 27 Virtual Modules CMnet Figure 4: Addressing the TNI ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... - Page 7 RSZ+ RSZ+ 1500 ft. Maximum Length of Tnet Wire 1500 ft. Maximum Length before REPOPT of Tnet Wire after REPOPT (Distance can be extended with additional REPOPTs) Figure 6: Tnet Architecture Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation...
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Page 8: Power And Communication Wiring
NOTE: Whenever possible, terminate and verify power and communications to all modules before terminating any inputs or outputs. BEFORE wiring power or communications to any T-Line modules on the Tnet, use the following procedure. ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 9: Calculating Wire And Transformer Requirements For A Bus Power Wiring Configuration
If you are using stranded wire, refer to outputs would not be on simultaneously.) the wire manufacturer’s specifications to determine the proper resistances. Figure 7: Calculating Wire and Transformer Requirements for a Bus Power Configuration Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 10: T-Line Module Wiring
(P O L A R IT Y IS IM P O R T A N T ) G R O UN D Figure 10: Multiple T-Line modules powered by separate transformers, each grounded to Earth Ground ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... - Page 11 Common Power Supply for load circuits and modules. Independent Power Supply for load circuits. (Preferred Method) Figure 12: T-Line modules powered by the same transformer (loads have both separate and common power supplies) Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation...
- Page 12 G R O U N D T W I S T E D P A IR Figure 15: Multiple T-Line modules powered by separate transformers, each grounded to Earth Ground from opposite poles ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7...
- Page 13 5. Connect the Tnet communication wires to the T-Line module using the same polarity as on the first T-Line module. Repeat steps 3 through 5. NOTE: If the T-modules are models that have resistors on the CMnet terminals instead of fuses and if more than 20 Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation...
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Page 14: Adding T-Line Modules
2. Plug the Amp 8-pin connector to the 8-pin receptacle. If you are constructing your own cable, use the crimper shown in Figure 20. Refer to Figure 18 for the cable wiring configuration. Use 22 AWG wire. ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 15: Using The Enhanced Zone Sensor
(default is 3 degrees). The switch's right position raises the setpoints by the same amount. Figure 20: AMP Crimper (ALC part no. CRIMP) Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 16: Timed Local Override
T-Line modules with an Opto Repeater at the not be located near the T-Line module undergoing TNI (see Figure 21). Otherwise a shorted sensor could maintenance. Using this procedure, it is possible to crash the entire CMnet. ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 17: Input Wiring
10k Ohm or less), or 10k Ohm thermistor/ dry contact (see Figure 23). Note that the enhanced zone 5. Replace the T-Line's power jumper. sensor, if used, requires two of the T-Line's inputs. Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 18: Custom Translation Tables
5 V. These are the 32767 x 10 Ohms 1.00 default values. Figure 25: Example Custom Table for a Sample Slidepot Installed in Place of RSZ+ (Tested Resistance Entered on the Left) ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... - Page 19 TO CIRCUIT BREAKER PRIMARY (PRI) TO 24 VAC TERMINAL SECONDARY 24VAC (SEC) TO GND TERMINAL 24 V a c * - Not present on T320 and T320v models Figure 26: Output Terminations Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation...
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Page 20: Channel Numbers
Pulse Width AO #2 Analog Pulse Width AO #3 Analog Pulse Width AO #4 * Analog Occupied Light † Digital None * T540 module only † Required if Enhanced Zone Sensor (RSZ+) is used ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 21: Table 3: T540V And T320V Module Outputs
(0-2" WC) Par Page) Occupied Light Digital None Note 1: T540v module only Note 2: Required if Enhanced Sensor (RSZ+) is used Note 3: Required if VAV Flow Damper AO defined Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 22: Table 4: All T-Line Module Inputs
Note 6: Degrees Celsius can only be displayed in SVW 1.1 or later when the GFB is made in Eikon 2.0 or later with the "METRIC=TRUE" command set in the alc.ini file ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 23: Digital Output Wiring
8. Enter the calculated FB#(s)'s Flow Zero Offset in the Tygon or equivalent tubing is recommended. appropriate FB# on the parameter page (See Figure 4. Replace the T-Line's power jumper. 27). Continued on page 25... Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 24: Parameter Page
This module should display old-style FB trends Enable debug screen NO (for Tech Support use) For ALC use only: Select alternate timing protocol for each FB: FB 1-NO 2-NO 3-NO 4-NO 5-NO 6-NO 8-NO 9-NO 10-NO ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 25: Adjusting The Flow Sensor Gain
"Flow Calibration Only:" "3. Lock in CFM reading for flow gain correction? NOTE: All downloadable information (Function Blocks, NO" Parameters, Schedules) is stored in the TNI module. Use • Change to "YES." Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 26: Leds
(see Figure 28). (0.125 A) LED3 LED 4 LED1 LED2 LED5 LED6 LED7 - Not present on T320 and T320v models Figure 29: T-Line Fuses Figure 28: T-Line module LEDs ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7... -
Page 27: Fuses
2. Insert the bare wire into the cylindrical end of the female quick-disconnect until it is almost within the flatter portion. Figure 32: Proper and Improper Quick-Disconnect Removal 3. Crimp the cylindrical end of the quick-disconnect to Rev. (29-JUN-99) • TNI v4.7 ©1995-99 Automated Logic Corporation... -
Page 28: Removing Quick-Disconnects
Figure 31. Removing Quick-Disconnects When removing connectors from the quick-disconnect terminals, rock the connectors from side-to-side while pulling, as shown in Figure 32. ©1995-99 Automated Logic Corporation Rev. (29-JUN-99) • TNI v4.7...
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