Nortec Modbus User Manual download pdf (Page 27)

InputType

Confirms the

control type

that the

humidifier

operates on

40007

Input

Register

Analog 0,1,2,3 - Read

0 = Demand Signal

1 = On/Off Signal

2 = RH Sensor

Value (Use

Proportional

Control)

3 = RH Sensor

Value (Use

Proportional-

Integral Control)

NetSensor

Confirms the

system control

type

40226

Input

Register

Binary 0,1 - Read

0 = Hard wired

control signal

1 = Use Modbus to

write control signal

value

Fault

Read fault

status

30301

Input

Register

Binary 0,1 - Read

0 = No Fault

1 = Fault Detected

Service

Read service

warning status

30300

Input

Register

Binary 0,1 - Read

0 = No Service

Warning

1 = Service

Required

Status

Read

humidification

status

30302

Input

Register

Binary 0,1 - Read

0 = Idle / Standby

1 = Active /

Humidifying

Connection

Read

connection

status

40267

Input

Register

Binary 0,1 - Read

0 = Communication

Error

1 = Normal

Communication

HourOpt

Read

operational

hours of unit

30350

Input

Register

Analog

0 -

Infinity

hrs Read

Displays hours of

operation.

KeepWarm

Read

keepwarm

option status

(enable/disable

at humidifier)

30356

Input

Register

Analog 0,1 - Read

Bit0 - KEEPWARM

0 = Disabled

1 = Enabled

3DayDrain

Read 3 day

drain option

status

(enable/disable

at humidifier)

30356

Input

Register

Analog 0,1 - Read

Bit1 - 3 DAY DRAIN

0 = Disabled

1 = Enabled

SysDemand

Read system

output /

demand

30347

Input

Register

Analog 0-100 % Read

Displays output as

percentage of

capacity

ServHours

Read hours

before next

service

30352

Input

Register

Analog 500-0 hrs Read

Displays hours

remaining until

next service.

SecurityLoop

Displays status

of security loop.

30364

Input

Register

Analog 0,1 - Read

Displays the status

of the security loop

on terminals 1 and

2. Loop must be

"closed" for

humidifier to

operate.

0 = Open

1 = Closed

24 |Modbus Installation

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