35
Modbus
adress
Register
Data
type
Range
Default
Description
CRHB-400 N
ECOWATT
PLUS
CRVB-400 N
ECOWATT
PLUS
CRHB-450 N
ECOWATT
PLUS
CRVB-450 N
ECOWATT
PLUS
40012
Vreg_BOOST
16 BITS
0 – 10000
10000
10000
10000
10000
Voltage in mV when Boost
activated
40013
NIGHT_REDUCTION
16 BITS
0 – 100
50
50
50
50
% that will decrease the
motor control voltage (VAV
mode) or setpoint (COP and
CAV modes)
40014
BOOST_TIMER
16 BITS
0 – 600
0
0
0
0
Time in minutes that boost
will be activated once
disconnected
40017
SLAVE_ENABLE
16 BITS
0 – 1
1
1
1
1
Slave function:
0: OFF
1: ON
40018
SLAVE_OFFSET
16 BITS
-50 – 50
0
0
0
0
Offset applied to slave in
comparison with master
setpoint. Take into account
control limits defined by
40009 and 40010
40022
ON/OFF_Active_State
16 BITS
0 – 1
0
0
0
0
ON/OFF
0: Normally open (NO)
1: Normally close (NC)
40023
BOOST_Active_State
16 BITS
0 – 1
0
0
0
0
BOOST
0: Normally open (NO)
1: Normally close (NC)
40024
MIN/MAX_Active_State 16 BITS
0 – 1
0
0
0
0
MIN/MAX
0: Normally open (NO)
1: Normally close (NC)
Operation modes
40027
OPERATION_MODE
16 BITS
0 – 5
1
1
1
1
Opeation mode:
0: Motor off
1: COP
2: CAV
3: VAV
4: MIN/MAX
5: Constant speed
VAV mode
40030
AI1_CONFIG
16 BITS
0 – 4
0
Analog input AI1
configuration:
0: Disable
1: Humidity sensor (%)
2: Temperature (ºC)
3: CO2/VOC (ppm)
4: 0-10V/4-20mA (another
parameters)
40031
SETPOINT_prop_AI1
16 BITS -32000 – 32000
0
Setpoint VAV mode. Units
depending input configuration
40032
AI1_Band
16 BITS -32000 – 32000
Humidity: 40
Temperature: 10
CO2/VOC: 1000
0-10/4-20: 10% of scale
Band VAV mode
40033
AI1_Sensor_out_min
16 BITS -32000 – 32000
0
Equivalent physical units
when 0v/4mA of analog input
AI1
40034
AI1_Sensor_out_max
16 BITS -32000 – 32000
2000
Equivalent physical units
when 10v/40mA of analog
input AI1
40035
Speed_prop_to_sensor 16 BITS
0 – 1
1
0: Variable inversely
proportional to speed
1: Variable proportional to
speed
Summary of Contents for ECOWATT PLUS CRHB 400 N
Page 1: ...CRHB CRVB 400 450 N ECOWATT PLUS ES EN FR...
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