User's Manual

Hardware Requirement Specification

(HRS)

Orion Energy Management Doc.No: 61 8003 011

Valid from

Revision

Author(s): Jan Elfstrom Page 22/25

CONFIDENTIAL ©TIMELOX AB

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:

1- VCC (Power to TCE logic)

2- GND

3- Activate (TBD)

4- Wakeup (TBD)

5- RxD (Serial connection to service connector)

6- TxD (Not used)

5.5.4 Housing

5.5.4.1 TBD

6 FIRMWARE REQUIREMENTS

6.1 Design

6.1.1 Firmware

6.1.1.1 The firmware shall be stored in a non-volatile memory

6.1.1.2 The firmware shall be possible to change in field

6.1.1.3 A boot-loader shall be used for change of firmware through the service-

interface

6.1.1.4 The bootloader shall function according to the AAH standard bootloader

protocol

7 ELECTRICAL REQUIREMENTS

8 MECHANICAL REQUIREMENTS

8.1 Aesthetic design

The overall aesthetic design shall be according to the Bressler guidelines