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Reliable Controls MACH-Air, Quick Start Manual

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Reliable Controls MACH-Air Quick Start Manual Download Page 39

33

MACH-Air™ VAV Controller

Technical Specifications

 

2002 Reliable Controls™ Corporation

Technical Specifications

Specifications

Processor

25 MHz AM 188ER, 16-bit embedded 
microprocessor

Memory

32k RAM

Firmware

64k Flash EEPROM

Software

RC-Studio™

Power

Supply Voltage

24 VAC or 24 VDC Class 2

Power Rating

12 VA maximum power consumption
6 VA nominal power consumption

Maximum Energy

 

Consumption

12 VA/12 W

Connector

12-pole K1 connector (24 VAC, GND)

Indication

One LED, green

Communications

EIA-485 Serial

Connector, 2-pin, 76.8 kbps max.

SMART-Net™

RJ-11 connector, 6 pin

Summary of Contents for MACH-Air

Page 1: ...the full line of Reliable Controls products Three user configurable universal or triac inputs and outputs Onboard velocity sensor and relocatable damper actuator Flash EEPROM SMART Sensors support Com...

Page 2: ...outlined below Software menu items will appear in bold faced type and follow the form Start Programs Reliable Controls RC Studio Two symbols are used to draw your attention to items warranting specia...

Page 3: ...ation with respect to this manual In no event shall Reliable Controls Corporation be liable for damages direct or incidental arising out of or related to the use of this manual No part of this documen...

Page 4: ...MACH AirTM VAV Controller iv 2001 Reliable Controls Corporation...

Page 5: ...tation 7 Physical Dimensions 9 Power Wiring 10 Status LED 12 Workstation Connection 14 Peer 14 Direct 15 Inputs 16 Universal Inputs 16 Dedicated Inputs 17 Jumper Settings 18 Outputs 20 MACH Air Univer...

Page 6: ...v 2002 Reliable Controls Corporation Calibration 27 Calibration Procedure RC Toolkit 28 SMART Sensor Connection 29 Networking 30 Network Connection 30 End of Line Termination 31 Real Time Clock 32 Tec...

Page 7: ...oller Package Contents 2002 Reliable Controls Corporation Package Contents Your new MACH Air VAV controller package should include 1 The MACH Air VAV controller 2 Self tapping mounting screw taped to...

Page 8: ...o provide installation and setup procedures for first time users The most important concepts that are crucial to the reliable operation of the MACH Air are introduced Product Overview The MACH Air VAV...

Page 9: ...Reliable Controls Corporation MACH Air VAV Controller Features Power Connection EIA 485 Network Connection Output Connection Input Connection SMART NetTM Port Velocity Sensor Damper Actuator MACH Air...

Page 10: ...is a template for basic VAV operation The MACH Air controller does not have a Real Time Clock The controller receives its time from a MACH1 MACH2 or MACH Global controller or an ETHER Link portal tha...

Page 11: ...l U bolt clamp assembly Secure the controller using the self tapping metal screw supplied with the MACH Air VAV controller Attach the two differential pressure tubes to the flow sensor spouts on the M...

Page 12: ...Air VAV controller may be ordered with an optional connector cover that protects the connector terminal from exposure or interference The connector terminal is located on the right side of the control...

Page 13: ...he controller can be set to open with counter clockwise rotation see Outputs Reverse Mounting The MACH Air motor can be rotated with the motor drive on the top or bottom side of the controller assembl...

Page 14: ...8 MACH Air VAV Controller 2002 Reliable Controls Corporation Installation MACH Air VAV Controller Orientations...

Page 15: ...05 5 8 09 58 4 2 30 49 5 1 95 241 3 9 50 53 9 2 12 22 4 0 88 62 5 2 46 19 0 0 75 19 0 0 75 133 0 4 84 179 3 7 06 OPTIONAL CONNECTOR COVER TOP VIEW This controller is intended to be installed in accord...

Page 16: ...tion at the right side of the controller 2 Connect the neutral wire to the GND connection at the right side of the controller 3 The neutral wire of the 24 VAC must be connected to the Earth ground Use...

Page 17: ...11 MACH Air VAV Controller Power Wiring 2002 Reliable Controls Corporation MACH Air VAV Controller Power Wiring...

Page 18: ...Status LED Status LED The MACH Air VAV controller status LED provides power indication and shows the EIA 485 network activity The status LED is located just below the SMART Net port at the bottom rig...

Page 19: ...Flashes four times for one second off for half second No firmware is loaded Use the OS Send tool in RC Toolkit to load the correct firmware file Is on or off continuously Panel is defective or not pow...

Page 20: ...ides on the same system as the MACH Air VAV controller No EIA 232 port is available on the MACH Air VAV controller One way to access the controller is through an EIA 232 enabled controller on the same...

Page 21: ...rols Corporation Direct If direct communication is absolutely necessary between a workstation and the MACH Air VAV controller a PC Link EIA 485 EIA 232 converter and the RC DOS software can be used MA...

Page 22: ...as digital binary or analogue modulating These inputs can be configured to accept 0 5 VDC 4 20 mA or thermistor dry contact devices Refer to Jumper Settings below Each universal input can be connecte...

Page 23: ...splayed in either Pascals Pa or Inches Water Column WC Input five IN5 is dedicated to display the damper position Models ordered with the optional potentiometer feedback P display the exact motor posi...

Page 24: ...e for inputs IN1 IN2 and IN3 is selected using jumper shunts J1 J2 and J3 respectively Four different input types can be set using the jumper shunts 1 0 5 VDC 2 4 20 mA 3 Thermistor 4 Dry contact Ther...

Page 25: ...Air VAV Controller Inputs 2002 Reliable Controls Corporation Input Jumper Settings Factory Default shown above Jumper Selection No Jumper 0 5 VDC Inside Jumper Thermistor Dry Contact Outside Jumper 4...

Page 26: ...two dedicated outputs MACH Air Universal Outputs Outputs one two or three OUT1 OUT2 OUT3 can be configured as digital binary or analogue modulating Each universal output can be connected to a two wire...

Page 27: ...c output Triac outputs are configured as digital binary Each output can be connected to a load or switching device relay Connect the device as shown in the diagram below Single stage triac outputs are...

Page 28: ...ages are OFF when the output is commanded to 0 volts The first stage triac T1 is ON when the output is commanded to 5 volts Both triac stages T1 T2 are ON when the output is commanded to 10 volts Conn...

Page 29: ...T4 is dedicated to drive the damper motor The range can be set as either 0 100 or OPEN CLOSE IDLE Output five OUT5 is dedicated to control the direction of rotation to close with respect to the damper...

Page 30: ...ior to connection to the network motor calibration or programming The SETUP Tool requires a voice cable connection between the SETUP Tool and the SMART Net port on the MACH Air VAV controller The SETU...

Page 31: ...r motor 1 Select the parameter to change 2 Use the Up or Down arrows to change the default value 3 When all changes are complete press the Update button and use the Up arrow to change the value from N...

Page 32: ...e all the buttons with the exception of the MTR CAL button are user programmable to enable a variety of air flow related functions The buttons are assigned to points on the MACH Air VAV controller wit...

Page 33: ...and connected to the damper that it will be controlling Calibration There are three ways to calibrate the MACH Air motor 1 Self Calibration when power is applied or reset to the MACH Air VAV controlle...

Page 34: ...ttings are correct 4 Run the RC Toolkit software application on the workstation Select the appropriate communications port and enter the password June before clicking OK 5 Select MACH Air Calibration...

Page 35: ...nsors Part SS The SMART Sensors are ideal for measuring space zone temperatures and providing user level adjustments to temperature set points See the SMART Sensor Quick Start Guide for installation d...

Page 36: ...ntroller the next three sections are relevant Network Connection The MACH Air VAV controller s network connector is located near the top right of the controller Connect one conductor to the A terminal...

Page 37: ...rollers at the extremities of the network To determine the network extremities calculate the maximum network length between any two controllers The controllers at the extremities must be terminated To...

Page 38: ...ller it is necessary to network the MACH Air VAV controller to a controller or portal that has RTC capabilities e g MACH1 MACH2 MACH Global controllers or ETHER Link portal The MACH Air VAV controller...

Page 39: ...or Memory 32k RAM Firmware 64k Flash EEPROM Software RC Studio Power Supply Voltage 24 VAC or 24 VDC Class 2 Power Rating 12 VA maximum power consumption 6 VA nominal power consumption Maximum Energy...

Page 40: ...Operating Temperature 18 C to 40 C 0 F to 120 F Shipping Temperature 20 C to 60 C 40 F to 140 F Humidity 10 to 90 RH non condensing Physical Specifications Dimensions 22 9 cm L x 13 4 cm W x 6 3 cm H...

Page 41: ...Inputs Quantity Three universal inputs Converter 10 bit A D Analogue Input 0 5 VDC 4 20 mA thermistor Digital Input Dry contact Input Impedance 15 k on 0 5 VDC range Input Type Selection Jumper config...

Page 42: ...hree universal outputs MACH Air Converter 8 bit D A Analogue Output 0 12 VDC scalable in software Digital Output 0 12 VDC Output Power 75 mA 12 VDC maximum Overload Protection 24 VAC over voltage and...

Page 43: ...37 MACH Air VAV Controller Notes 2002 Reliable Controls Corporation...

Page 44: ...Free 1 877 475 9301 Tel 250 475 2036 Fax 250 475 2096 207 3375 Whittier Ave Victoria BC Canada V8Z 3R1 Toll Free 1 877 475 9301 Tel 250 475 2036 Fax 250 475 2096 w w w r e l i a b l e c o n t r o l s...

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