Hardware Requirement Specification (HRS) Orion Energy Management Doc.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 TABLE OF CONTENTS TABLE OF CONTENTS................................................................................................................. 2 1 DOCUMENT HISTORY .......................................................................................................... 4 2 INTRODUCTION .....................................................................................................
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 THERMOSTAT CONTROLLER EXPANDER ........................................................................... 21 5.5 5.5.1 Introduction ................................................................................................................... 21 5.5.2 Housing.......................................................................................................................... 21 5.5.
Hardware Requirement Specification (HRS) Orion Energy Management 1 Doc.
Hardware Requirement Specification (HRS) Orion Energy Management 2 Doc.No: 61 8003 011 Valid from Revision P7 INTRODUCTION The purpose of this document is to describe the product requirements in the Orion Energy Management project. 2.1 Project Name Orion Energy Management 2.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 Display + Keys TempSensor N.B. Shall not be mounted together! Optional Battery + Radio UI MCU 5.1.7 Service- Connector 5.1.6 Module Communications Interface Thermostat Controller (TC) + Radio Possible configuration of the UI 5.1.2 5.2.4 I/OConnector Housing 5.1.2.1 The mechanical design shall be based on the information received from Bressler.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.1.2.3 The mounting holes shall be of the key-hole type or similar to allow easy mount/dismount and positioning of the UI 5.1.2.4 The UI shall be designed to allow mounting of the TC or a battery pack (3xAA) with a RF-device 5.1.2.5 The battery pack shall be easily accessed 5.1.2.6 The battery pack can be the standard AAH 3xAA cassette with cable (Art No 4816065 + 4809763) 5.1.3 Display 5.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 • “Up” button • “Down” button • Celsius/Fahrenheit button (Toggle function) 5.1.5 Electrical interface levels 5.1.5.1 The UI I/O shall tolerate voltages in the range 3 – 5VDC 5.1.5.2 The UI output voltage-levels shall be in the range 0 - 5VDC 5.1.5.3 Logical high level shall be minimum 3.0V 5.1.5.4 Logical low level shall be maximum 0.5V 5.1.6 Module Communications Interface 5.1.6.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.1.7.4 The serial communication to/from the service interface shall be with asynchronous half duplex communication (38400 8N1) 5.1.7.5 The serial communication shall be initiated with an “ACK” (0x06) from the UI when external power is detected at the service connector 5.1.7.6 The initiation shall be complete in the interval 50 - 200ms after external power is detected 5.1.7.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.1.9.1 The UI shall have the means of measuring temperature 5.1.9.2 The temperature value shall have a tolerance of +/-0.5°C including drift 5.1.9.3 The temperature sensor shall have a calibrated value of +/-1°C @22°C 5.1.10 Firmware 5.1.10.1 The UI firmware (FW) shall be possible to upgrade through the service connector using the AAH standard bootloader protocol 5.1.10.
Hardware Requirement Specification (HRS) Orion Energy Management 5.2.2 Doc.No: 61 8003 011 Valid from Revision P7 Housing 5.2.2.1 The TC shall be designed to fit the housing of the UI and the Thermostat Controller Expander device 5.2.3 Electrical interfaces 5.2.3.1 The electrical interface between the TC and other modules shall be over a 6-pin, tin plated connector suitable for a JST PHR-6 connector plug 5.2.3.2 The TC module I/O shall tolerate voltages in the range 3 – 5VDC 5.2.3.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 12- Power out for External Switch 13- Power Supply Common for Thermostat 14- Power Supply for thermostat 5.2.4.7 relay) The I/O connector shall control outputs through potential free switches (e.g. 5.2.4.8 The I/O connector shall have the same potential for all I/O 5.2.4.9 The TC shall be delivered with a wire-harness fitting the I/O connector with a wire length of 150mm +/-10mm.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 6- TxD (From TC) 5.2.5.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.2.5.5 There shall be a minimum of 32kByte Flash and 500 byte RAM available for AAH use 5.2.6 Power supply 5.2.6.1 The TC shall be possible to run on a fixed 12 – 30VAC/DC supply 5.2.6.2 The TC shall have a maximum current consumption of 150mA @24VDC TBD (not including other modules) 5.2.6.3 The power supply inputs shall be protected against reversed polarity 5.2.6.
Hardware Requirement Specification (HRS) Orion Energy Management 5.2.8.3 8003 011 Valid from Revision P7 ControlBitfield1 – Controls for TC operation • • • • • • 5.2.8.4 Doc.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.2.8.7 ActualSetbackUpper - Setpoint in setback cooling 0-99°F 5.2.8.8 ActualSetbackLower - Setpoint in setback heating 0-99°F 5.2.9 Parameters - AAH 5.2.9.1 AAH use AAH Parameters – 84 bytes of NV memory storage shall be reserved for 5.2.9.2 AAH RFU Parameters - 20bytes 5.2.10 Audit Trail 5.2.10.1 An audit trail of 100 entries shall be included 5.2.10.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.2.12 Real Time Clock (RTC) 5.2.12.1 A RTC shall be designed based on a standard low power 32kHz crystal 5.2.12.2 crystal The RTC function can be an internal MCU timer clocked by the low power 5.2.12.3 Maximum time deviation over a year shall be +/-15 minutes 5.2.12.4 The minimum resolution shall be one minute 5.2.12.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.2.13.6 When one of the three maintenance parameter values match the total HVAC run time counter, a notification shall be sent to the server indicating which of the parameters that triggered the event. 5.2.13.7 The three maintenance run time parameters shall be possible to update using the EMS GUI or the commissioning tool 5.2.13.
Hardware Requirement Specification (HRS) Orion Energy Management 5.3.2 Doc.No: 61 8003 011 Valid from Revision P7 Housing 5.3.2.1 The mechanical design shall be based on the industrial design from Bressler Group and modified when suitable lens design found) 5.3.2.2 The mounting holes shall be of the key-hole type or similar to allow easy mount/dismount and positioning of the MD 5.3.2.3 The MD shall be designed to allow mounting of a RF-device 5.3.2.4 The battery pack shall be easily accessed 5.3.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.3.3.3 The PD shall have a maximum current consumption of 15mA @4.5VDC TBD (not including other modules) 5.3.3.4 The PD shall have a maximum average current consumption of 150uA @4.5V when PIR is on and 25uA @4.5V when PIR is OFF (not including other modules) 5.3.3.5 The PD shall have a service connector of the type 3.5mm stereo-jack 5.3.3.
Hardware Requirement Specification (HRS) Orion Energy Management 5.4 Doc.No: 61 8003 011 Valid from Revision P7 RF Device 5.4.1 RF Device for User Interface (Phase 2) 5.4.1.1 The RF device 68 3081 055 or similar supplied by AAH shall be used 5.4.1.2 The RF device firmware can be special for this application 5.4.2 RF Device for Motion Detector 5.4.2.1 The RF device 68 3081 055 or similar supplied by AAH shall be used 5.4.2.2 The RF device firmware can be special for this application 5.4.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from Revision P7 5.5.3.4 The electrical interface between the TCE and the TC shall be over a 6-pin JST PHR-6, tin plated or equivalent connector 5.5.3.5 The wire harness for the PHR-6 connector shall be TBD mm long 5.5.3.6 The following pin-out for the PHR-6 shall be used: 1234567- VCC (Power to TCE logic) GND Activate (TBD) Wakeup (TBD) RxD (Serial connection to service connector) TxD (Not used) 5.5.
Hardware Requirement Specification (HRS) Orion Energy Management 8.2 Doc.No: 61 8003 011 Valid from Revision P7 Functional design The functional design is left open to best fit the production requirements and the aesthetic design 9 SOFTWARE REQUIREMENTS NA 10 ENVIRONMENTAL REQUIREMENTS 10.1 Temperatures 10.1.1 Storage temperature 10.1.1.1 The storage temperature for all devices shall be -20 - +85°C 10.1.2 Operating temperature 10.1.2.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 8003 011 Valid from P7 10.3.1 User Interface 10.3.1.1 The device shall meet IP20 classification 10.3.2 Motion Detector 10.3.2.1 The device shall meet IP20 classification 10.3.3 Thermostat Controller 10.3.3.1 housing The device shall be part of the User Interface and is covered by that 10.4 10.4.1 Revision Life cycle requirement User Interface 10.4.1.
Hardware Requirement Specification (HRS) Orion Energy Management Doc.No: 61 11.1 FCC 11.2 CE 12 STANDARDS 12.1 WEEE 12.2 RoHS 13 DOCUMENTATION 13.1 Technical Description 8003 011 Valid from Revision P7 13.1.1 Mechanical design 13.1.1.1 The mechanical design shall be fully documented 13.1.1.2 The IGS/STEP format shall be used for exchanging 3D models 13.1.1.3 The DXF format shall be used for exchanging 2D drawings 13.1.1.
