Toshiba TOSVERT VF-FS1 Series instruction manual RS485 communication port

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E6581373

2.3. RS485 communication port

RS485 port is useful for RS485 serial communication option (USB001Z) or Remote Keypad (RKP002Z). Refer to the inverter instruction manual for details.

N.B.: Caution for LIU007Z

When a RS485 port of LIU007Z is used for RS485 serial communication option, the communication option interrupts and disables the communication line between LONWORKS option unit and the inverter. At that time LONWORKS option unit propagates the abnormality as “Communiaction error (bit6)” in “nvoAlarmWord” and “nvoDrvAlarm” to the network. However, “Fault (bit0)” in “nvoStatusWord” is not set at that time. this is because identify difference between this alarm and Communication error trip (err5). This abnormality will automatically cancel itself if the RS485 serial communication option is disconnected.

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Contents E6581373 Handling in general IntroductionTable of Contents E6581373 Scope System configurationOverview Applicable model Outline view Names and functions of main parts LIU006Z LIU007Z for VF-FS1Diagnostics Service LEDLED Status LED Fault LEDLED on LED OFF OFFRS485 communication port Service pin Device interface XIF file ConfigurationsInverter configurations Neuron IDLIU007Z Command & Setpoint selection Local/RemoteReference parameter of the inverter Functional profile Functional profile supported by this optionObject id Node Object functional block Object mapNetwork variables Node Object NviRequest Object Request NciLocation Location LabelNvoStatus Object Status Object map is the following ACMotorDrive functional blockLIU Network variable list VSD601011Network variable list the other Configuration properties NciMaxSpeed Maximum SpeedNciMinSpeed Minimum Speed NciRcvHrtBt Receive Heartbeat Time NciSndHrtBt Send Heartbeat TimeNciMinOutTm Minimum Send Time NciNmlSpeed Nominal Motor Speed in min-1 NciNmlFreq Nominal Motor FrequencyNciRampUpTm Ramp Up Time NciDrvSpeedScale Default value for nviDrvSpeedScale NciPwUpOutTm Power up delay timeNciRampDownTm Ramp Down Time Input network variables NviResetFault Fault Reset CommandNviDrvSpeedStpt Drive Speed Setpoint NviDrvSpeedScale Drive Speed Setpoint ScalingNviRelay1 /nviDigitalOut1,2 Control of Digital Output NviInvSetFreq Frequency SetpointNviDigitalOutput Control of All Digital Outputs LIU007Z LIU006ZNviEmergOverride Emergency stop NviAnalogOut1,2 Control of Analog outputLnrecall NviParamCmd Parameter accessLnlearncurrent LnlearnvalueOutput network variables NvoDrvAlarm Alarm NvoDrvFeedback Velocity FeedbackNvoStatusWord Inverter Status NvoDrvThermal Drive Thermal State NvoAlarmWord Alarm StatusNvoMotorThermal Motor Thermal State NvoTorque Motor Torque MonitorNvoDrvEnergy Cumulative Input Energy NvoDigitalInput All Digital Inputs MonitorNvoDigitalIn1 to 8 Digital Input Monitor NvoEmergStatus Emergency Status NvoAnalogIn1 to 3 Analog Input MonitorNvoTypeVer Identification NvoParamResp Parameter Access ResponseAscii ToshibaOption unit reset method ProcedureExample usage BindingCommunication health management Parameter access method E6581373 ANSI/EIA/CEA Specifications