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BUILDING INTELLIGENCE WORLDWIDE

INSTALLATION,  WIRING  &  CONFIGURATION

Easy-RTU

(Wireless Roof Top Unit Controller) 

RE

VISION 1

FORM # 

W

W03-709

Summary of Contents for Easy-RTU

Page 1: ...BUILDING INTELLIGENCE WORLDWIDE INSTALLATION WIRING CONFIGURATION Easy RTU Wireless Roof Top Unit Controller REVISION 1 FORM WW03 709 ...

Page 2: ...turns on 2 Motion detector Make sure the motion detector is never obstructed or covered 3 Setpoint Knob Adjust the Setpoint Knob to the desired room temperature The minimum and maximum allowed temperature can be adjusted in the Easy RTU 4 Radio Programming Header This header is to program the onboard radio and should never be used for programming in the field 5 Processor Programming Header If a di...

Page 3: ...e Setpoint to unoccupied STSAV_H The heating Setpoint to control to when the TM_MOTN time has expired and the Easy PTAC goes into unoccupied mode STSAV_C The cooling Setpoint to control to when the TM_MOTN time has expired and the Easy PTAC goes into unoccupied mode When motion is detected the Easy PTAC will revert back to knob Setpoint for control When no motion is detected for the specified time...

Page 4: ... between DO 1 2 3 and 4 DO1 Normally open relay Shares a common with DO 2 3 and 4 DO2 Normally open relay Shares a common with DO 1 3 and 4 DO3 Normally open relay Shares a common with DO 1 2 and 4 DO4 Normally open relay Shares a common with DO 1 2 and 3 COMMON 5 6 7 8 The common between DO 5 6 7 and 8 DO5 Normally open relay Shares a common with DO 6 7 and 8 DO6 Normally open relay Shares a comm...

Page 5: ... for a 4 20mA input and IP5 is not configured for any input Caution Make sure the jumper settings are correct for the input type into the Easy RTU Damage may occur if these settings are incorrect Outputs Digital Outputs DO There are 8 Digital Relay Outputs on the Easy RTU The 8 DOs are split into 2 banks of 4 each bank sharing a Common Ground Depending on the algorithm programmed each DO will serv...

Page 6: ...P mkII programming dongle to the Easy RTU connect the ribbon cable header from the AVRISP mkII to the Easy RTUs processor programming header as shown in the picture below If corrected correctly the LED on the AVRISP mkII will turn green Please see the Easy TOOL user guide on how to program through the Atmel AVRISP mkII ...

Page 7: ... end of the Cable ROOMSTAT to the communication port on the base of the Easy RTU with the painted white strip facing the corner of the Easy RTU Connect the RJ12 end of the Cable ROOMSTAT to the DB9F6 and then connect the DB9F6 to an available comm port on the computer or an USB to Serial adapter The appropriate settings must be set in the terminal program used for proper communication to the Easy ...

Page 8: ...t data Lists all information about each object in the Easy RTU 2 Control Overview Displays a summary of all the control points for the Easy RTU 3 Radio Overview Displays a summary of the radio settings 4 Selected Object Displays the current selected object for changing Refer to Appendix A for detailed information on each object type 7 1 1 2 3 4 ...

Page 9: ...l Physical Outputs only V2 The point the object will be mapped to in the Walker System Displayed by a single letter point type followed by the point number 0 9 V VA point C VC point F VF point I IP point O OP point 0 Count down timer If the object was command by GCL or a Physical Output was command to manual this displays the time left in minutes until the command is overwritten by the pervious va...

Page 10: ...et you enter the value by typing it in on the keyboard Press the Right arrow key to enter set the value ZigBee Mesh Network Settings These objects are the settings required for communication over the Wireless ZigBee mesh network Refer to the Walker Wireless Setup Document WW01 709 for further information on setting up the ZigBee mesh network DEST_HI The top 32bits of the MAC address Set to the des...

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