Branch Provider (Bp) Unit Control; Branch Provider (Bp) Unit Command Conversion - Daikin RMXS-L Series Service Manual

Branch Provider (BP) Unit Control

6. Branch Provider (BP) Unit Control
6.1

Branch Provider (BP) Unit Command Conversion

1. D (room thermistor temperature  target temperature) signals from BP units are
D signals from BP units are used as the capacity up / down signal in frequency commands
(excludes during POWERFUL operation).
2. Processing during POWERFUL operation
(1) When POWERFUL command is received from one or more indoor units.
(2) Thermostats are not OFF at the indoor units from which POWERFUL commands are issued
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converted to a capacity up / down signal.
D Signal
Capacity up / down signal
0 Thermostat OFF
1
Down
2
3
Keep
4
5
6
7
8
9
A Up
B
C
D
E
F
When the above conditions are met, the POWERFUL operation is activated, and the
POWERFUL operation signal is sent to the outdoor unit.
SiUS181305E
Function