domat FC013, Руководство по протоколу

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MODBUS
FC013 Fancoil controller
Release 18.12.2014 ver. 01900
actual outside
temp 22 LSB
22 MSB R, W RAM actual outside temperature, may
be written to RAM optionally for
display recalculate:
temperature =
read value/ 100
0 … 0
199.99 … 19999
-
0.01 … 0FFFFhex
-
199.99 … 0B1E1hex
set presence
mode 23 LSB
23 MSB R,W
EEPROM
presence status set by user
(displayed symbols depend on the
configuration register
regulator
settings, if set to hotel then
comfort, standby, off; if set to
residential then day, night,
depression, auto, party)
(default = comfort/day, 0x0001)
bit 0 … comfort (occupied
house)
or day (sun +
occupied house)
bit 1 … standby (empty
house)
or night (moon +
occupied house)
bit 2 … off (off)
or
depression (empty house)
bit 3 … auto (clock) –
only
when residential
bit 4 … party (sun + drink
+ clock, after 2h goes to
auto)
–
only when
residential
bit 5 to 14 ... reserved
bit 15 ... write enable (if
set to 1 value will be
written into register, if in 0
attempt will be ignored)
set fan mode 24 LSB
24 MSB R,W
EEPROM
Fan status set by user;
the stages correspond to:
Off: 0 %
Man1: 30 %
Man2: 70 %
Man3: 100 %
If Off, AO1 and AO2 are = 0.
(default = Auto, 0x0001)
bit 0 … Auto (fan + A)
bit 1 … Off (fan + M)
bit 2 … Man 1 (fan + M +
Stage1)
bit 3 … Man 2 (fan + M +
Stage1 and 2)
bit 4 ... Man 3 (fan + M +
Stage1,2 and 3)
bit 5 to 14 ... reserved
bit 15 ... write enable (if
set to 1 value will be
written into register, if in 0
attempt will be ignored)
actual control
mode 25 LSB R, RAM actual mode used for control, if on
manual then the actual control
mode is equal to set presence
mode , if on auto then the actual
control mode is according to time
schedule
(displayed symbols depend on the
configuration register
regulator
settings, if set to hotel then
comfort, standby, off;
if set to
residential then day,
night, depression, auto, party)
bit 0 … comfort/day
bit 1 … standby/night
bit 2 … off/depression