S&P ECOWATT PLUS CRHB 400 N, Manual

Page: 36 / 40

36
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
40036 AI1_Filter 16 BITS 0 – 3 1
Filtration grade of AI1
0: None
1: Low
2: Medium
3: High
40037 AI1_alarm_limit 16BITS 0 – 100 100
Limit in percentage of AI1
input to generate IAQ alarm
40038 AI1_alarm_delay 16BITS 0 – 60 10
Time (minutes) to activate
alarm once reached the limit
40041 AI2_CONFIG 16 BITS 0 – 4 0
Analog input AI2
configuration:
0: Disable
1: Humidity sensor
2: Temperature
3: CO2/VOC (ppm)
4: 0-10V/4-20mA (another
parameters)
40042 SETPOINT_prop_AI2 16 BITS -32000 – 32000 0
Setpoint VAV mode. Units
depending input configuration
40043 AI2_Band 16 BITS -32000 – 32000
Humidity: 40
Temperature: 10
CO2/VOC: 1000
0-10/4-20: 10% of scale
Band VAV mode
40044 AI2_Sensor_out_min 16 BITS -32000 – 32000 0
Equivalent physical units
when 0v/4mA of analog input
AI2
40045 AI2_Sensor_out_max 16 BITS -32000 – 32000 2000
Equivalent physical units
when 10v/40mA of analog
input AI2
40046 Speed_prop_to_sensor 16 BITS 0 – 1 1
0: Variable inversely
proportional to speed
1: Variable proportional to
speed
40047 AI2_Filter 16 BITS 0 – 3 1
Filtration grade of AI2:
0: None
1: Low
2: Medium
3: High
40048 AI2_alarm_limit 16BITS 0 – 100 100
Limit in percentage of AI2
input to generate IAQ alarm
40049 AI2_alarm_delay 16BITS 0 – 60 10
Time (minutes) to activate
alarm once reached the limit
40052 AI3_CONFIG 16 BITS 0 – 4 0
Analog input AI3
configuration:
0: Disable
1: Humidity sensor
2: Temperature
3: CO2/VOC (ppm)
4: 0-10V/4-20mA (another
parameters)
40053 SETPOINT_prop_AI3 16 BITS -32000 – 32000 0
Setpoint VAV mode. Units
depending input configuration
40054 AI3_Band 16 BITS -32000 – 32000
Humidity: 40
Temperature: 10
CO2/VOC: 1000
0-10/4-20: 10% of scale
Band VAV mode
40055 AI3_Sensor_out_min 16 BITS -32000 – 32000 0
Equivalent physical units
when 0v/4mA of analog input
AI3
40056 AI3_Sensor_out_max 16 BITS -32000 – 32000 2000
Equivalent physical units
when 10v/40mA of analog
input AI3