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TRIATEK HMS-1655L, Installation Manual

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TRIATEK HMS-1655L Installation Manual Download Page 26

Due to continuous improvement, TRIATEK reserves the right to change product specifications without notice.

LonWorks

®

 Wiring

Communications connections require that the HMS-1655L units be 

connected with twisted pair communication cable to each unit in the 

network. The unique network address of each HMS unit is set by a 

network management tool like LONMAKER. All wiring must be done in 

accordance with the National Electric Code as well as regulations of all 

authorities having jurisdiction, and must conform to applicable codes. 

When required by code, communications wiring may be installed in a 

conduit designed specifically for this purpose.

Wire Terminations 

The HMS-1655L is provided with a removable connector block with 

convenient screw terminals. Make the LON FTT-10 communications 

connections as follows:

1 Connect a cable lead to the “NT1” terminal (#1).

2 Connect a cable lead to the “NT2” terminal (#2)

Guidelines for Wiring

Following these guidelines will help to keep wiring-related 

communication problems to a minimum:

1. Do not splice communications cable or wire at any point between 

controllers.

2. Avoid the “stub T-tap” technique of routing/connecting communication 

cables. Conductor discontinuities produced by such connections 

may generate RFI or other electromagnetic interference on the 

communications circuit.

3. Do not use wire nut devices for connecting communication cables.

4. Do not route any part of communication cables through the conduit, 

junction boxes, or other devices containing AC electrical wiring.

5. Do not strap communications cables to any conduit or other device 

containing AC electrical wiring, or run communication cables parallel to 

(or against) such devices.

6. Wire the LonWorks

®

 network in accordance with LonWorks

®

network standards.

NOTE: 

AC electrical devices such as transformers, disconnects, 

fluorescent lighting, motor-controllers, variable frequency drives, or other 

high voltage power sources may generate RF interference which could 

cause intermittent problems in the communications network. 

NOTE: 

Be sure to observe installation instructions regarding the 

possible need for a termination load or other device that may 

have to be attached on the end of a run.

Wiring Display to Control Unit

The HMS-1655L display is supplied with a removable 4-position 

terminal block connector for convenient connection to the control unit. 

The recommended interface cable type (Belden 1325A) should be 

connected as follows:

1. Connect the ‘+V’ terminal on the display connector to the ‘+V’ 

terminal on the display adapter module located inside the control unit.

2. Connect the ‘GND’ terminal on the display connector to the ‘GND’ 

terminal on the display adapter module.

3. Connect the ‘+’ terminal on the display connector to the ‘+’ terminal 

on the display adapter module. 

4. Connect the ‘-’ terminal on the display connector to the ‘-’ terminal on 

the display adapter module. 

General 

LonWorks

® 

Wiring

HMS-1655L

- 

26 

-

MOUNTING/WIRING

Triatek reserves the right to change product specifications without notice.

Typical Network Topologies

Singly Terminated Bus Topology

Doubly Terminated Bus Topology

Loop Topology

Star Topology

Mixed Topology

Termination

Termination

Termination

Termination

Termination

Termination

Summary of Contents for HMS-1655L

Page 1: ...HMS 1655L Installation Manual Version 03 15 17 Triatek HMS 1655L ...

Page 2: ...or offset Occupied Mode Setpoint Unoccupied Mode Setpoint Analog Output Operating Mode Direct or PID Analog Output Range zero based or offset Analog Output Upper Limit 0 100 Analog Output Lower Limit 0 100 Analog Output Input Channel AI 1 thru AI 4 Analog Output Action Direct or Reverse Analog Output Range zero based or offset PID Constants Proportional Constant 0 5 100 0 Integral Constant 0 0 100...

Page 3: ...Mode Low Warning Setpoint Unoccupied Mode Low Alarm Setpoint Audible Alert Enabled Input Channels AI 1 thru AI 4 Operating Mode audible or silent Delay Time Base secs or mins Delay Setting 0 60 Engineering Units Feet per Minute or Meters per Second Triatek reserves the right to change product specifications without notice ...

Page 4: ...Party Transformer CORRECT CORRECT Warning Failure to follow the wiring diagrams could result in damage to your equipment and could void your warranty Wiring diagrams can also be found at www triatek com Under no circumstances should a single transformer be split between actuator and controller Doing so will damage the actuator the transformer the controller or all units A single 120 24V 30Va trans...

Page 5: ... Flow Sensors 18 Analog Input Position Sensor 19 Digital Input Occupancy Sensor 20 Power 21 Digital Input to Flow Switch 22 Stepdown Isolation Transformer 23 General LonWorks Wiring 24 25 QUICK START GUIDE 27 31 Quick Start Guide Introduction 27 Main Display Screen 27 Configuring Fume Hood Controller 27 Calibrating the Sidewall Sensor 28 Initial Zeroing 28 Gain and Offset Setting 28 Calibrating th...

Page 6: ...r Interface LCD Size 3 2 diagonal LCD Type Transmissive Resolution 240 x 320 portrait Viewing Area 50 60 mm x 66 80 mm Color Depth 18 bit or 262K colors Backlight Color White Luminous Intensity min 2500 cd m2 RecommendedCableType interfacebetweendisplayandLonWorks Works controller Belden1325A Mechanical HMS 1655L Display Housing 3 W x 5 H x 1 3 D HMS 1655L Controller Housing 4 6 W x 6 6 H x 1 9 D ...

Page 7: ...onal Actuation Electronic or Pneumatic Part Number Guide HMS1655L Sensor Type Options for Sash Sensor 1 single smart sidewall sensor blank sash sensor not included 2 dual smart sidewall sensor S sash position sensor included 7 HMS 1655L Triatek reserves the right to change product specifications without notice SPECIFICATIONS Specifications ...

Page 8: ...Triatek flow sensor on the hood wall 3 Apply silicone sealant around the sensor immediately prior to mounting the assembly to its mounting surface Be sure to the leave red cap on being careful to avoid getting sealant in the sensor port NOTE Be certain that sensor reference port is in laboratory room If necessary to obtain this use Triatek HMS 1655L PLATE mounted on exterior panel of the fume hood...

Page 9: ...it is powered up Doing so is likely to cause damage to either or both units requiring repair INSTALLATION HMS 1655L Due to continuous improvement Triatek reserves the right to change product specifications without notice 9 Installation Triatek reserves the right to change product specifications without notice ...

Page 10: ...5L Triatek reserves the right to change product specifications without notice 10 3 04 5 05 ø 0 143 ø 0 143 ø 0 750 The HMS 1655L display backplate may be mounted directly to a standard single gang wall box using the two slots along the centerline Use the backplate as a template to mark the mounting holes and the cable access hole at the center of the backplate ...

Page 11: ...ce MOUNTING WIRING HMS 1655L Triatek reserves the right to change product specifications without notice 11 HMS 1655L Case Dimensions MOUNTING WIRING 3 5 3 4 3 4 PWR LED GND V Right Side View Left Angle Side View Control Unit Adapter Inside Control Unit 1 13 1 13 Cable provided terminated at control unit ...

Page 12: ...ement TRIATEK reserves the right to change product specifications without notice SUBHEAD 12 Triatek reserves the right to change product specifications without notice MOUNTING WIRING HMS 1655L Controller Mounting Hole Pattern ...

Page 13: ...nsor Placement Non By Pass Type Sensor Mounting Hole Pattern 3 1 8 43 8 1 8 DIA typ 4 places 3 8 DIA 11 2 The P1 Port must be referenced to the laboratory air for proper operation and should be a located away from air turbulence such as supply exhaust air diffusers Bottom edge of sash in uppermost position not operating height Sensor If the hood is bypassed or in close proximity to items like baff...

Page 14: ... NC NC NC Vo GND Vin FIGURE 2 Alternate Sensor Mounting Interior of Fume Hood Flexible Tubing 3 ft supplied To HMS 1655L This port must be referenced to laboratory air for proper orientation and should be located away from turbulence Exterior of Fume Hood FIGURE 1 Preferred Sensor Mounting Interior of Fume Hood Flexible Tubing 3 ft supplied This port must be referenced to laboratory air for proper...

Page 15: ... Hood Exhaust Damper NC No Connection to Field Wiring Field Wiring w space for Number Internal Wiring Screw Terminal Wiring Guide Legend Symbol Description Air Flow To and From Unit Between Room and Corridor Pneumatic Actuator CP 3240 Main Air 30 PSI M B 120 24 VAC Isolation Transformer 60 HZ FB AI G P Flow Sensor GND Vo Vin Digital 0 5v JP7 Jumper Setting AI 1 AI 2 AI 3 AI 4 1 2 3 4 JUMPER ON Ana...

Page 16: ...NC No Connection to Field Wiring Field Wiring w space for Number Internal Wiring Screw Terminal Wiring Guide Legend Symbol Description Air Flow To and From Unit Between Room and Corridor 120 24 VAC 20 VA Isolation Transformer 60 HZ Analog In Common Power Fast Acting Electric Actuator Flow Sensor GND Vo Vin Fume Hood Exhaust Valve 0 5v JP7 Jumper Setting AI 1 AI 2 AI 3 AI 4 1 2 3 4 JUMPER ON Analog...

Page 17: ...1 Vsel LED1 LED LED2 4 LED1 1 1 JP3 JP2 FLA FLA LED2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Vo Vin Sidewall Flow Sensor GND 0 5v JP7 Jumper Setting AI 1 AI 2 AI 3 AI 4 1 2 3 4 JUMPER ON Analog Input 0 10v JP7 AI 1 AI 2 AI 3 AI 4 JP7 1 2 3 4 Analog Input 4 20mA JP6 AI 1 AI 2 AI 3 AI 4 Analog Input JP6 0 5v JP5 AO 1 AO 2 AO 3 AO 4 Analog Output 0 10v JP5 AO 1 AO 2 AO 3 AO 4 JP5 Anal...

Page 18: ... 4 LED3 JP3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1JP2 FLA FLA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Flow Sensor 1 VO VO Flow or Second Sensor purchased separately Vin Vin GND GND NC No Connection to Field Wiring Field Wiring w space for Number Internal Wiring Screw Terminal Wiring Guide Legend Symbol Description Air Flow To and From Unit Between Room and Corrid...

Page 19: ...RING HMS 1655L Triatek reserves the right to change product specifications without notice 19 Triatek reserves the right to change product specifications without notice MOUNTING WIRING Analog Input Position Sensor ...

Page 20: ...5 RNG LED4 JP7 Ain JP6 JP3 LED2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NC No Connection to Field Wiring Field Wiring w space for Number Internal Wiring Screw Terminal Wiring Guide Legend Symbol Description Air Flow To and From Unit Between Room and Corridor OCCUPANCY SENSOR ON JP4 is set at factory to 5 setting User can change voltage setting to suit application requirement ...

Page 21: ... Output value can be set independent of one another Example AI 1 can be set to 0 5v jumper OFF JP7 PIN 1 AI 2 can be set to 0 10v jumper ON JP7 PIN 2 AI 3 can be set to 4 20mA jumper ON JP6 PIN 3 and jumper OFF JP7 PIN 3 AO 1 can be set to 0 10v jumper ON JP5 PIN 1 AO 2 0 5v can be set to 0 5v jumper OFF JP5 PIN 2 JUMPER OFF 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 Provided by Triatek Power HMS 1655L 21 Tr...

Page 22: ...1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1JP2 FLA JP2 FLA LED2 1 1 LED3 LED LED LED LED4 LED LED LED 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Page 23: ...d isolated power supply and connected to an electrical circuit protected by a minimum 20A circuit breaker This circuit breaker should be mounted in an approved electrical enclosure located separately but in close proximity to this product Make sure you cap off any unused lead 240 VAC 50 60 Hz Blue Transformer 50 60 Hz Stepdown Isolation Transformer HMS 1655L 23 Triatek reserves the right to change...

Page 24: ...NG HMS 1655L 24 Triatek reserves the right to change product specifications without notice General LonWorks Wiring Triatek recommended cable For more details refer to Echelon s Junction Box and Wiring Guideline bulletin at www echelon com support documentation bulletin 005 0023 01P_Jbox_wiring pdf HMS 1655L CONTROLLER ...

Page 25: ...MOUNTING WIRING Notes HMS 1655L 25 Triatek reserves the right to change product specifications without notice Triatek reserves the right to change product specifications without notice MOUNTING WIRING ...

Page 26: ... AC electrical wiring 5 Do not strap communications cables to any conduit or other device containing AC electrical wiring or run communication cables parallel to or against such devices 6 Wire the LonWorks network in accordance with LonWorks network standards NOTE AC electrical devices such as transformers disconnects fluorescent lighting motor controllers variable frequency drives or other high v...

Page 27: ...und intuitively represents the current alarm status of the unit A green graphical background with a check mark at the center indicates that the current face velocity is within allowable limits of the desired setpoint A yellow graphical background with an exclamation point at the center indicates that the current face velocity has drifted outside the allowable limits of the desired setpoint and is ...

Page 28: ...he reference plate must be capped or sealed to get an accurate zero reading Follow the onscreen instructions and wait the required settling delays to take a Zero sensor reading Gain and Offset Setting Following this and for subsequent field calibrations select the Field Calibration menu item under the Hood Setup menu The on screen instructions will direct you to cap the sensor inside the hood The ...

Page 29: ...its must be configured To configure the alarm limits for the HMS 1655L Fume Hood Controller select the Alarm Limits option from the Controller Setup menu The high and low alarm limits as well as the high and low warning limits for both occupied and unoccupied operating modes may be specified in sequence These limits should be specified to set the face velocity range which should be considered Norm...

Page 30: ...ntroller module and its network address During the test and balance phase oftentimes it is convenient to be able to adjust exhaust damper actuator to a specific position to force a specific airflow condition The analog outputs may be individually overridden by selecting the Overrides option from the Diagnostics menu Analog Outputs option and then selecting the specific analog output to be overridd...

Page 31: ... exhaust valve is forced to its maximum open position To enable the Emergency Purge mode at the main display of the HMS 1655L set the configuration dipswitch S2 accordingly see table on page 30 Setting position 2 of S2 to the ON position enables the Emergency Purge feature and results in the Press for Emergency Purge button appearing on the as shown in Figure 10 Triatek reserves the right to chang...

Page 32: ...ch S2 Product Configuration 1 Sensor Mode OFF Single ON Dual 2 Emergency Purge button OFF Disabled ON Enabled 3 Product Type OFF FMS 1655L ON HMS 1655L 4 Operational Mode OFF Demo Mode ON Run Mode Pushbutton Switch SW1 Reset Button Pushbutton Switch SW2 Options Configuration MODULE SETTINGS Configuring Display Module Settings 32 HMS 1655L Triatek reserves the right to change product specifications...

Page 33: ...ed fume hood Touching anywhere else on the screen enters the Main Setup Menu if no password is stored Otherwise a password must be entered before the Main Setup Menu can be accessed Touching the face velocity reading brings up engineering units selection popup to quickly change from English to metric units Hot Spot Features of HMS 1655L Touchscreen Display Triatek reserves the right to change prod...

Page 34: ...uous improvement TRIATEK reserves the right to change product specifications without notice FLOW DIAGRAMS Unit Setup Menu Tree HMS 1655L 34 Triatek reserves the right to change product specifications without notice ...

Page 35: ...FLOW DIAGRAMS System Display Setup Menu Trees HMS 1655L 35 Triatek reserves the right to change product specifications without notice FLOW DIAGRAMS ...

Page 36: ...ntinuous improvement TRIATEK reserves the right to change product specifications without notice FLOW DIAGRAMS Complete Tree HMS 1655L 36 Triatek reserves the right to change product specifications without notice ...

Page 37: ...FLOW DIAGRAMS Notes HMS 1655L 37 Triatek reserves the right to change product specifications without notice FLOW DIAGRAMS ...

Page 38: ...tors and more all designed to seamlessly integrate into a facility s building automation system Triatek s customer service is unparalleled Our product support system includes on site installations phone support repairs calibrations and in depth training sessions From our knowledgable engineers and sales team to our talented field technicians Triatek goes above and beyond to ensure our products are...

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