S&P CRHB 400 N ECOWATT PLUS Bedienungsanleitung Seite 17

Modbus Register
adress
40022 ON/OFF_Active_State
40023 BOOST_Active_State
40024 MIN/MAX_Active_State 16 BITS
Operation modes
40027 OPERATION_MODE
VAV mode
40030 AI1_CONFIG
40031 SETPOINT_prop_AI1
40032 AI1_Band
40033 AI1_Sensor_out_min
40034 AI1_Sensor_out_max
40035 Speed_prop_to_sensor 16 BITS
40036 AI1_Filter
40037 AI1_alarm_limit
40038 AI1_alarm_delay
40041 AI2_CONFIG
40042 SETPOINT_prop_AI2
40043 AI2_Band
40044 AI2_Sensor_out_min
40045 AI2_Sensor_out_max
40046 Speed_prop_to_sensor 16 BITS
40047 AI2_Filter
Data Range
type
CRHB/CRVB N
CRHT/CRVT N
ECOWATT PLUS
16 BITS 0 – 1
16 BITS 0 – 1
0 – 1
16 BITS 0 – 5
16 BITS 0 – 4
16 BITS -32000 – 32000
Humidity: 40
Temperature: 10
16 BITS -32000 – 32000
CO2/VOC: 1000
0-10/4-20: 10% of scale
16 BITS -32000 – 32000
16 BITS -32000 – 32000
0 – 1
16 BITS 0 – 3
16BITS 0 – 100
16BITS 0 – 60
16 BITS 0 – 4
16 BITS -32000 – 32000
Humidity: 40
Temperature: 10
16 BITS -32000 – 32000
CO2/VOC: 1000
0-10/4-20: 10% of scale
16 BITS -32000 – 32000
16 BITS -32000 – 32000
0 – 1
16 BITS 0 – 3
Default Description
ON/OFF
0 0: Normally open (NO)
1: Normally close (NC)
BOOST
0 0: Normally open (NO)
1: Normally close (NC)
MIN/MAX
0 0: Normally open (NO)
1: Normally close (NC)
Opeation mode:
0: Motor off
1: COP
1 2: CAV
3: VAV
4: MIN/MAX
5: Constant speed
Analog input AI1 configuration:
0: Disable
1: Humidity sensor (%)
0
2: Temperature (ºC)
3: CO2/VOC (ppm)
4: 0-10V/4-20mA (another parameters)
0 Setpoint VAV mode. Units depending input configuration
Band VAV mode
0 Equivalent physical units when 0v/4mA of analog input AI1
Equivalent physical units when 10v/40mA of analog input
2000
AI1
0: Variable inversely proportional to speed
1
1: Variable proportional to speed
Filtration grade of AI1
0: None
1 1: Low (high sensitive to AI1 variation)
2: Medium
3: High (low sensitive to AI1 variation)
100 Limit in percentage of AI1 input to generate IAQ alarm
10 Time (minutes) to activate alarm once reached the limit
Analog input AI2 configuration:
0: Disable
1: Humidity sensor
0
2: Temperature
3: CO2/VOC (ppm)
4: 0-10V/4-20mA (another parameters)
0 Setpoint VAV mode. Units depending input configuration
Band VAV mode
0 Equivalent physical units when 0v/4mA of analog input AI2
Equivalent physical units when 10v/40mA of analog input
2000
AI2
0: Variable inversely proportional to speed
1
1: Variable proportional to speed
Filtration grade of AI2:
0: None
1 1: Low (high sensitive to AI1 variation)
2: Medium
3: High (low sensitive to AI1 variation)
DE
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