Danfoss Native BACnet VLT HVAC Drive Operating Instructions Manual

Contents

8-53 Start SelectOption: Function:Select control of the frequency converter startfunction via the terminals (digital input) and/orvia the fieldbus.[0] DigitalinputActivates Start command via a digital input.[1] Bus Activates Start command via the serialcommunication port or fieldbus option.[2] Logic AND Activates Start command via the fieldbus/serialcommunication port, AND additionally via oneof the digital inputs.[3] * Logic OR Activates Start command via the fieldbus/serialcommunication port OR via one of the digitalinputs.8-54 Reversing SelectOption: Function:Select control of the frequency converter reversefunction via the terminals (digital input) and/orvia the fieldbus.[0] * DigitalinputActivates Reverse command via a digital input.[1] Bus Activates Reverse command via the serialcommunication port or fieldbus option.[2] Logic AND Activates Reverse command via the fieldbus/serial communication port, AND additionally viaone of the digital inputs.[3] Logic OR Activates Reverse command via the fieldbus/serial communication port OR via one of thedigital inputs.NOTEThis parameter is active only when 8-01 Control Site is set to[0] Digital and control word.8-55 Set-up SelectOption: Function:Select control of the frequency converter set-upselection via the terminals (digital input) and/orvia the fieldbus.[0] DigitalinputActivates the set-up selection via a digital input.[1] Bus Activates the set-up selection via the serialcommunication port or fieldbus option.[2] Logic AND Activates the set-up selection via the fieldbus/serial communication port, AND additionally viaone of the digital inputs.[3] * Logic OR Activate the set-up selection via the fieldbus/serial communication port OR via one of thedigital inputs.8-56 Preset Reference SelectOption: Function:Select control of the frequency converter PresetReference selection via the terminals (digitalinput) and/or via the fieldbus.[0] DigitalinputActivates Preset Reference selection via a digitalinput.[1] Bus Activates Preset Reference selection via theserial communication port or fieldbus option.[2] Logic AND Activates Preset Reference selection via thefieldbus/serial communication port, ANDadditionally via one of the digital inputs.[3] * Logic OR Activates the Preset Reference selection via thefieldbus/serial communication port OR via oneof the digital inputs.8-70 BACnet Device InstanceRange: Function:0 - 4194302 The Device Instance number must be uniquefor the complete BACnet, not only for thisMS/TP Branch.1 * [0 - 4194302 ] Enter a unique ID number for the BACnetdevice.8-72 MS/TP Max MastersOption: Function:0 - 127 Define the address of the master which holds thehighest address in this network. Decreasing this valueoptimises polling for the token.8-73 MS/TP Max Info FramesRange: Function:1 - 65534 Define how many info/data frames the device isallowed to send while holding the token.1* [1 - 65534 ] Define how many info/data frames the device isallowed to send while holding the token.8-74 "I-Am" ServiceOption: Function:[0] * Send at power-up[1] Continuously Choose whether the device should sendthe "I-Am" service message only at power-up or continuously with an interval ofapprox. 1 min.8-75 Initialisation PasswordRange: Function:[Sizerelated]0 - 0 Enter the password needed for execution ofDrive Re-initialisation from BACnet.0 * [0 - 0] Enter the password needed for execution ofDrive Re-initialisation from BACnet.Parameters VLT® HVAC Drive Native BACnet Operating Instructions26 MG.14.C1.02 - VLT® is a registered Danfoss trademark66