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RBC-FDP2-F-PE Interface
Installation and Operating Instructions
Mounting
The FDP2 should be
mounted using the
keyhole mounting
points as indicated in
the adjacent diagram.
The FDP can be
mounted horizontally
or vertically.
Ø 4.00
75.00
Ø 9.00
Basic Cable Installation
Cabling should be a minimum 0.75mm
2
throughout. Terminals TCC-NET
A/B connect to the Toshiba TCC-NET. TCC-NET installation should follow
Toshiba installation specifications. Terminals R1-R2 connect to fault
monitoring or indication equipment according to the specified rating of the
relay. The FDP2 is powered from the TCC-NET and requires no extra power
supply.
TCC-NET
Indoor Unit
To fault monitoring
TCC-NET D-BUS RELAY
A
B
D1
D2
R1
R2C
Toshiba Remote Controller
A
B
LED Functionality
Normal Operation
Key:
FLASHINGOFF ON
R
G
Power-Up sequence
Factory Configuration
R
G
No Fault State
R
G
Power-Up sequence
Custom Configuration
R
G
Unit Fault
R
G
TCC-NET Holdoff. After
power-up and during
unit configuration
Error Conditions
R
G
Device configuration error
R
G
No unit master found on TCC-Net
R
G
D-BUS Communications timeout
R
G
Duplicate D-BUS Address detected
Standard Operation
ON
SW1 SW7
ON
FDP2 Configuration Switches
The FDP2 has a number of standard configurations that can be set using
switches SW1 to SW7 shown above. Factory configuration is configured
with all switches OFF. In this mode the FDP2 operates as a standard fault
monitoring device. Additional preset modes are available using SW1 and
SW2 to operate the system in preset Heat, Cool and Auto modes*.
Fault Monitoring
8 Units max
Fault Monitoring + Locked Cooling Preset
18
8 Units max
Fault Monitoring + Locked Heating Preset
23
8 Units max
Fault Monitoring + Locked Auto Preset
21
8 Units max
*Units that do not support specific modes such as cooling-only units will operate in fan-only in unsupported
modes.
FDP2 Description
The FDP2-F is a monitoring and control interface for the Toshiba Digital
Inverter, SHRM and SMMS range of air-conditioners.
Fault Reporting
The FDP2-F Interface detects all indoor and outdoor faults occurring in
TCC-NET compatible Toshiba air-conditioners and reports them by closing
relay contacts R1-R2. The FDP2-F is connected on the TCC-NET network
with or without a standard remote controller and detects any faults that can
be displayed on the controller for up to 8 units. Red and Green LEDs
Indicate Fault/No Fault state.
Control Functions
GROUP CONTROL. Multiple FDP2 Interfaces can be connected to form
large groups of units controlled from a single remote controller.
OPERATION PRESETS. Remote controller operation can be locked and
various different preset run conditions can be sent from the FDP2.
DUTY/STANDBY. Pairs of FDPs can operate duty/standby control with 24
hour alternating duty, and changeover on fault.
HARDWIRED CONTROL. In conjuntion with an FDP2-BMS unit control can
be achieved through potentiometer and volt-free contact inputs as well as
via BMS integration.
CUSTOM CONTROL. FDP2 interfaces can be supplied in custom
configurations to suit specific applications.
Warnings and Cautions
Do not exceed the specified fault relay ratings
Ø 4.00
26.00
20.00
13.00
18.60
87.00
72.00
ALL DIMENSIONS IN MM NOT TO SCALE
ON
SW1 SW7
ON
RealTime Control Systems Ltd
FDP2 Model 9410-2-A6
63.00
Fault
No Fault
Fault Interface
FDP2-F
TCC-NET D-BUS RELAY
A
B
D1
D2
R1
R2C
Ø 9.00