Microtech ® 4 Remote User Interface; Features - Daikin Rebel Applied DPSA Installation And Start-Up Manual

MicroTech 4 Remote User Interface
®
In addition to the unit-mounted user interface provided with
MicroTech 4 controls, Daikin applied rooftop systems can
be equipped with a remote user interface that handles up to
eight units per interface. The remote user interface provides
convenient access to unit diagnostics and control adjustments,
without having to access your roof or mechanical rooms
located on each floor.
Each remote user interface offers the same functionality as its
unit-mounted counterpart, including:
• Push-and-roll navigation wheel with an 8-line by 30
character display format.
• Digital display of messages in English language.
• All operating conditions, system alarms, control
parameters and schedules are monitored.
Figure 55: Process Bus Wiring Connections
Figure 56: Specifications and Connections
Interface
Process Bus Up to eight interfaces per remote
Bus Connection CE+, CE– not interchangeable
Terminal 2-screw connector
Max. Length 700 meters
Cable Type Twisted pair cable, 0.5 ... 2.5 mm
Display
LCD Type FSTN
5.7(w) × 3.8(h) × 1.5(d) inches
Dimensions
[114 × 96 × 38] mm
Resolution Dot-matrix 96 × 208 pixels
Backlight Blue or white, user configurable
Environmental Conditions
Operation IEC 721-3-3
Temperature -40°C to 70°C
Restriction LCD -20° to 60°
Humidity <90% r.h. (no condensation)
Min. 700hPa, corresponding to max.
Air Pressure
3,000 (m) above sea level
www.DaikinApplied.com

Features

Figure 54: Remote User Interface
2
51
• Can be wired up to 700 meters from units for flexibility in
placing each remote user interface within your building.
• Unit and remote user interfaces are both active.
Daisy-chain up to 8 unitsto a
single remote interface
Cover Removal: through the wall wiring connection
Cover Removal: surface wiring connection
IM 1287 • REBEL APPLIED ROOFTOP
Unit Operation