User's Manual

Hardware Requirement Specification

(HRS)

Orion Energy Management Doc.No: 61 8003 011

Valid from

Revision

Author(s): Jan Elfstrom Page 7/25

CONFIDENTIAL ©TIMELOX AB

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

5.1.3.1 The display shall have a visible size as defined by the industrial design from

Bressler Group. (Computime to advice on the actual dimension)

5.1.3.2 The display graphics and symbols shall be designed according to the

information received from Bressler.

5.1.3.3 The following symbols shall be possible to control:

• Fan-speed indicator (Three steps)

• Service Indicator (Wrench)

• Error Indicator (E)

• Farenheit/Celsius Indicator

• Locked Indicator (pad-lock symbol)

• Cooling/Heating Indicator (Snow-star/flame)

• Temperature read-out (two digits, seven segments)

• Battery indicator (Battery low only)

• Auto Indicator (AUTO) (This indicator can be an alpha numeric field)

5.1.3.4 The display technology shall be of the transflective LCD type.

5.1.3.5 Viewing angle

：

@12:00 clock direction

5.1.3.6 Backlighter shall be LED

5.1.3.7 Backlighter shall be possible to control (on/off)

5.1.3.8 Backlighter colour is to be white

5.1.4 User Controls

5.1.4.1 The following user controls shall be used

• On/Off button (Controls only EMS functions, not system power)

• Fan Control button (Switch steps through settings)