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FCU2001 and SY100 Digital Interface

Engineering Guide 

Copyright 

©

 2004 Syxthsense Ltd 

All rights reserved. 

Summary of Contents for FCU2001

Page 1: ...FCU2001 and SY100 Digital Interface Engineering Guide Copyright 2004 Syxthsense Ltd All rights reserved...

Page 2: ...this document in good faith based on information made available to it by third party contributors SyxthSense reserves the right to make amendments and to correct any errors that are identified herein...

Page 3: ...MODE 7 INTRUDER ALARMS 7 ALARM OF OPEN WINDOW 7 BATHROOM ALARM 8 CHAPTER 3 PROGRAMMING OF THE FCU2001 9 PROGRAMMING OF THE ADDRESS OF THE CONTROLLER 9 PROGRAMMING OF THE REST OF PARAMETERS 9 THE CONT...

Page 4: ...n electrical enclosure or on the Fan coil unit itself adjaecent to the power supply and valve connections The FCU 2001 can be stand alone with a display or it can be networked to a central BMS system...

Page 5: ...ler CONTROLLING THE TEMPERATURE The FCU 2001 measures the room temperature by means of the sensor located in the return duct of the Fan coil Based on this temperature the controller will enable the ap...

Page 6: ...ting valve and it will remain open until the temperature reaches the set point again At the same time the fan will start up according to the previously described mode of operation The valve behaviour...

Page 7: ...oning working etc the setpoint can be controlled from the BMS to place greater influence over the setpoint more so than can be achieved via the local interface The BMS can force the controller into a...

Page 8: ...LARM The bathroom alarm will activate independent of the state of the Fan coil The activation of the contact will raise the alarm This information will stay until we remove the indication by communica...

Page 9: ...ly that the decimal point will be located in this area In order to change to hundreds press the Fan button and the to finish press On Off In the hundreds exactly the same With the Fan button we will e...

Page 10: ...ed to send a generic message Broadcast to all of the controllers Therefore the units begin in 001 3 This data could not be changed by communications 4 By hardware considerations we have a commitment b...

Page 11: ...e the heating when leaving the room and in winter it would activate the conditioned air The value of the increments reduction can be modified voluntarily through the Bus of Communication being a value...

Page 12: ...to avoid this maneuver we have this program Value N defines that we do not need this contact Annulling the functions associated the window It is the value by default Value S considers that if we need...

Page 13: ...l have a 1 in display of the Fan coil If the entrance is not active we will have a 0 E3 The E3 input is assigned to the Window Opening the window we will have a 1 in display of the Fan coil If the ent...

Page 14: ...yxthSense Limited Gibbs House Kennel Ride Ascot SL5 7NT United Kingdom Enquiries T 0870 20 80 100 F 0870 20 80 200 Online store www syxthsense com Copyright 2004 SyxthSense Limited All rights reserved...

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