The humidifier provides a BACnet network interface between BACnet client devices and Neptronic Humidifier series devices. It uses the BACnet Master Slave/Token Passing (MS/TP) protocol at the BACnet MAC layer.
WriteProperty service to the Device Object.Max_Master. For more information, refer to the MAC Address and Max_Master section. Device Object.Object_Name Name of the device • Configure the name of the device through WriteProperty service to the Device Object.Object_Name. For example, SKH. www.neptronic.com Page | 2...
MAC addresses is high. Therefore, each unit must poll four units until it finds the right one to pass the token. 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. www.neptronic.com Page | 3...
Warm Reset. The Warm Reset restarts the humidifier with actual configuration. • Cold Reset. The Cold Reset restarts the humidifier with Factory configuration. Warning: The Cold Reset erases the actual configuration when setting the MSTP address. Therefore, exercise caution while performing a Cold Reset. www.neptronic.com Page | 4...
• The default value for the device instance=153000 (Vendor_Identifier*1000) Object_Name Description Programmable up to 32 characters (default: SKH). Object_Type Device System_Status Operational Vendor_Identifier Always 153 Vendor_Name Always Neptronic Model_Name Example, SKH Read Only Firmware_Revision currently, 2.05 Read Only Application_Software_Version currently, 2.03 Read Only Protocol_Version...
• Present_Value property is writable for every Binary Present_Value • Active_Text Value object. Binary • Writable properties are different for some objects. • Inactive_Text Value • Description Refer to the respective Object Table information to www.neptronic.com Page | 6...
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.
Object Table Information The SKH series 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: •...
4 to 72 hours, Resolution 1 hour AV.101 Cfg_SystemInactivityDrainTime Configuration value of the system inactivity drain time. Present Value 1 to 255 minutes, Resolution 1 minute Advanced AV.204 PumpFeedback Displays the feedback value of pump. Read Only 0 to 100, Resolution 0.01 www.neptronic.com Page | 9...
Cfg_InactivityDelay Configuration value of the system inactivity delay. Present Value 4 to 72 hours, Resolution 1 hour AV.101 Cfg_InactivityDrainTime Configuration value of the inactivity delay of drain. Present Value 1 to 255 seconds, Resolution 1 second www.neptronic.com Page | 10...
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Configuration value of the minimum relative humidity of the room. Present Value 0%RH to AV.317, Resolution 0.1%RH AV.318 Cfg_RoomRHMax Configuration value of the maximum relative humidity of the room. Present Value AV.316 to 100%RH, Resolution 0.1%RH www.neptronic.com Page | 11...
Select whether to open or close the interlock cutout. 0 = Open, 1 = Close Present Value Out of Service BI.4 DI4_BinaryDemand Select whether to open or close the binary demand. 0 = Open, 1 = Close Present Value www.neptronic.com Page | 12...
BV.6 SystemZoneDemand Displays the status of system zone demand. Read Only 0 = Off, 1 = On BV.7 WaterPressureState Displays the status of the water pressure state. Read Only 0 = Not Ready, 1 = Ready www.neptronic.com Page | 13...
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Read Only 0 = Off, 1 = On enabled signifying the service due for the pump. Displays the status of the communication timeout for pressurizing BV.258 AL_PumpPressurizingTimeout Read Only 0 = Off, 1 = On of pump. www.neptronic.com Page | 14...
Displays the status of the communication between the master PCB BV.34 AL_NoCoordinator and EZC. It indicates that the communication has been lost Read Only 0 = Off, 1 = On between EZC and SKH Master PCB alarm. www.neptronic.com Page | 15...
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AL_TrlhRHSensorFailure Read Only 0 = Off, 1 = On relative humidity sensor. Displays the status of the alarm for the failure of the controller BV.235 AL_TrlhTempSensorFailure Read Only 0 = Off, 1 = On temperature sensor. www.neptronic.com Page | 16...
Read Only 4 = Drain Stages 5 = Drain Lines 6 = Ready 1 = Occupied Present Value 2 = Unoccupied MSV.2 Occupancy Configuration value of the current occupancy state. 3 = Vacant 4 = Off www.neptronic.com Page | 17...
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1 = 0-10Vdc MSV.302 Cfg_AI5Signal Select the signal type for the analog input 5. Present Value 2 = 2-10Vdc 1 = 0-10Vdc MSV.303 Cfg_AI6Signal Select the signal type for the analog input 6. Present Value 2 = 2-10Vdc www.neptronic.com Page | 18...
Result is written into OccupancyState’s present value (MSV.2). Weekly occupancy schedule to specify which occupancy state is SCH.1 OccupancySchedule Schedule_Default active during specific periods of day. See OccupancyState for the list of valid event values. Priority_for_Writing Effective_Period www.neptronic.com Page | 19...
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