Neptronic SKE4 User Manual
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Neptronic SKE4 User Manual

Steam humidifier, bacnet communication module
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SKE4 Steam Humidifier
BACnet Communication Module User Guide
SKE4-BACnet Guide-230616 (V2.07)

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Summary of Contents for Neptronic SKE4

  • Page 1 SKE4 Steam Humidifier BACnet Communication Module User Guide SKE4-BACnet Guide-230616 (V2.07)

  • Page 2: Table Of Contents

    SKE4 Steam Humidifier BACnet Communication Module User Guide Contents Introduction ................................ 1 Pre-requisites ..............................1 Advantages of BACnet ........................... 1 BACnet Properties Configuration ........................2 Configuration Options ............................3 Quick Setup ..............................3 Manual Setup ..............................3 IP Port ................................4 Network Reset ..............................

  • Page 3: Introduction

    BACnet Communication Module User Guide Introduction The SKE4 Steam Humidifier BACnet Communication Module User Guide provides information about using the humidifiers with BACnet communications feature. The BACnet communication protocol for building automation and control networks enables communication between client devices within a network. The humidifier provides a BACnet network interface between BACnet client devices and Neptronic humidifiers.

  • Page 4: Bacnet Properties Configuration

    Device Object.Max_Master. For more information, refer to the MAC Address and Max_Master section. • Name of the Configure the name of the device through the WriteProperty service to Device Object.Object_Name device Device Object.Object_Name. For example, SKE4. www.neptronic.com Page | 2...

  • Page 5: Configuration Options

    Configuration through the Write Property service. See Table 1 - BACnet Properties Configuration. Repeat the steps for each humidifier. Manual Setup Configure the humidifier for BACnet communication using the SKE4 controller, by using the following steps: Press the Enter key. Enter the Integration menu password: 5544.

  • Page 6: Ip Port

    SKE4 Steam Humidifier BACnet Communication Module User Guide Example 3 • MAC=0, Max_Master=1 • MAC=2, Max_Master=2 This is an incorrect configuration. The MAC=0 will never find MAC=2 because it will never poll for the master MAC address=2. Example 4 •...

  • Page 7: Device Object Properties

    Object_Identif ier • The def ault value f or the device instance= 153001 (Vendor_Identif ier*1000 + MAC) Object_Name SKE4, programmable up to 32 Bytes Description Programmable up to 32 Bytes (def ault: SKE4 Controller) Object_Type Device System_Status Operational Vendor_Identif ier...

  • Page 8: Object Types Supported

    SKE4 Steam Humidifier BACnet Communication Module User Guide Object Types Supported The following table lists all the BACnet properties supported for each object type. Most of the properties are locked. The exception is Present_Value, which represents the dynamic operating values of the device, and the Status_Flag, Event_State, and Reliability properties, which reflect the availability of the Present_Value.

  • Page 9: Out_Of_Service Property

    Out_of_Service Property Neptronic humidifiers offer the use of the Out_of_Service writable property. When the value of this property is set to True, it disconnects the object from the physical input, enabling you to input other values. This is useful for special applications or while troubleshooting.

  • Page 10: Object Table Information

    Object Table Information The SKE4 uses the following BACnet object tables, categorized on the basis of their ID. The type is the BACnet Object type, the instance is the BACnet Object. Together, the type and instance form the BACnet Object_Identifier for an object according to the following C-language algorithm: •...

  • Page 11: Analog Output (Ao)

    SKE4 Steam Humidifier BACnet Communication Module User Guide Analog Output (AO) Table 5 - Object Table Information: Analog Output (AO) Name List Description Notes Out_of _Service AO.1 Power Output Feedback Signal Integrator Value of the power output f eedback signal.
  • Page 12 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Out_of _Service AV.52 Room RH Bias Integrator Bias value of the room humidity analog input. -10% RH to 10% RH, Resolution 0.1% RH Present_Value COV_Increment Out_of _Service AV.57 Supply High Limit RH Integrator Value of the duct or supply high limit humidity analog input.
  • Page 13 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Out_of _Service AV.86 Power Output Feedback Min Integrator Minimum value of the power output f eedback signal. 0V to 10V, Resolution: 0.001V Present_Value COV_Increment Out_of _Service AV.87 Power Output Feedback Max Integrator Maximum value of the power output f eedback signal.
  • Page 14 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Present_Value Out_of _Service AV.120 Room Demand Integrator Value of the humidity demand within the room. 0% to 100%, Resolution 1% COV_Increment Relinquish_Def ault Present_Value Out_of _Service AV.122 Supply High Limit Network Reading Integrator Value of the supply high limit reading received f rom the network.
  • Page 15 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Present_Value Out_of _Service AV.147 Boiler Demand Integrator Value of the measured humidity demand of the humidif ier. 0% to 100%, Resolution 1% COV_Increment Relinquish_Def ault Out_of _Service AV.149 Boiler Power Output Integrator Value of the measured power output of the humidif ier.
  • Page 16 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Present_Value Out_of _Service Displays the number of seconds that the system has been powered on. This AV.228 Runtime Integrator 0 to 999999999 seconds, Resolution 1 second COV_Increment value is reset every time the system is shut of f .

  • Page 17: Binary Input (Bi)

    SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Out_of _Service -18.0∆°F to 18.0∆°F or -10.0∆°C to 10.0∆°C, AV.253 HRL Temperature Bias Integrator Bias value of the temperature measured on the HRL controller. Present_Value Resolution 0.18∆°F or 0.1∆°C...

  • Page 18: Binary Output (Bo)

    SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Out_of _Service 0 = Normal Integrator Displays the current status of the control PCB f use. BI.23 Control PCB Fuse Polarity 1 = Open Fuse If Blown Fuse is displayed, the f use must be replaced.
  • Page 19 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Present_Value Out_of _Service Polarity 0 = Of f BO.8 Drain Valve Integrator Status value f or the normally open drain valve. Relinquish_Def ault 1 = On Minimum_Of f _Time...

  • Page 20: Binary Value (Bv)

    SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Present_Value Out_of _Service Polarity 0 = Of f BO.20 Buzzer Integrator Status value f or the buzzer. Relinquish_Def ault 1 = On Minimum_Of f _Time Minimum_On_Time Binary Value (BV)
  • Page 21 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Present_Value Indicates the state of the control communication between the device and the Out_of _Service 0 = Normal BV.46 Network Control State Integrator BACnet network. Minimum_Of f _Time...

  • Page 22: Character String Value (Cv)

    SKE4 Steam Humidifier BACnet Communication Module User Guide Character String Value (CV) Table 10 - Object Table Information: Character String Value (CV) Name List Description Notes CV.10 HMI Overwrite Integrator Overwrite the value displayed on the local display menu. Present_Value CV.21...

  • Page 23: Multi State Value (Msv)

    SKE4 Steam Humidifier BACnet Communication Module User Guide Multi State Value (MSV) Table 11 - Object Table Information: Multi State Value (MSV) Name List Description Notes 1 = None 2 = Emergency 3 = Alert 4 = Critical Present_Value MSV.5 System Log Verbose Level Integrator Conf iguration value to select the type of inf ormation to be stored on the log f ile.
  • Page 24 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes 1 = Disabled 2 = ExternAnalog Conf iguration value to select a preconf igured control mode prof ile f or the Present_Value 3 = ExternNetwork MSV.29 Modulating High Limit Prof ile Integrator modulating high limit demand.
  • Page 25 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes 1 = None 2 = Reset Alarms Select whether to perf orm one of the f ollowing actions f or the humidif ier: reset 3 = Drain Present_Value MSV.59...

  • Page 26: Other

    SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Displays whether there is currently a warning message associated with the water 1 = Ok MSV.95 Water Level Probe Warning Integrator level sensor, in order to indicate that there is a calibration error or a drif ting error...
  • Page 27 SKE4 Steam Humidifier BACnet Communication Module User Guide Name List Description Notes Program_Change Program Change, only LOAD (1) and RESTART (4) PGM.15 Database Program Advanced Database Program. Out_of _Service are supported. FIL.2 UpdatePackageFile Advanced Update Package f ile. File_Size File size is accepted f or 0 value only.
  • Page 28 400 Lebeau blvd, Montreal, Qc, H4N 1R6, Canada www.neptronic.com Toll free in North America: 1-800-361-2308 Tel.: (514) 333-1433 Fax: (514) 333-3163 Customer service fax: (514) 333-1091 Monday to Friday: 8:00am to 5:00pm (Eastern time)

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