Hitachi hitachi series inverter Using Intelligent Input Terminals, Sink logic connection

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Using Intelligent Input Terminals

Terminals [1], [2], [3], [4], [5], [6] and [7] are identical, programmable inputs for general use. The input circuits can use the inverter’s internal (isolated) +24V field supply or an external power supply. This section describes input circuits operation and how to connect them properly to switches or transistor outputs on field devices.

The WJ200 inverter features selectable sinking or sourcing inputs. These terms refer to the connection to the external switching device–it either sinks current (from the input to GND) or sources current (from a power source) into the input. Note that the sink/source naming convention may be different in your particular country or industry. In any case, just follow the wiring diagrams in this section for your application.

The inverter has a jumper wire for configuring the choice of sinking or sourcing inputs. To access it, you must remove the front cover of the inverter housing. In the figure to the top right, the jumper wire is shown as attached to the logic terminal block (connector). If you need to change to the source type connection, remove the jumper wire and connect it as shown in the figure at the bottom right.

Logic inputs

7 6 5 4 3 2 1 L PLC P24

Jumper wire

Sink logic connection

7 6 5 4 3 2 1 L PLC P24

Jumper wire

Source logic connection

CAUTION: Be sure to turn OFF power to the inverter before changing the jumper wire position. Otherwise, damage to the inverter circuitry may occur.

[PLC] Terminal Wiring – The [PLC] terminal (Programmable Logic Control terminal) is named to include various devices that can connect to the inverter’s logic inputs. In the figure to the right, note the [PLC] terminal and the jumper wire. Locating the jumper wire between [PLC] and [L] sets the input logic source type, which is the default setting for EU and US versions. In this case, you connect input terminal to [P24] to make it active. If instead you locate the jumper wire between [PLC] and [P24], the input logic will be sink type. In this case, you connect the input terminal to [L] to make it active.

Jumper wire

for sink logic

P24

PLC

1

7

L

Jumper wire

for source logic

WJ200 inverter

 

Input common

24V

 

 

 

 

 

 

 

 

+

-

Input circuits

Logic GND

The wiring diagram on the following pages show the four combinations of using sourcing or sinking inputs, and using the internal or an external DC supply.

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Contents WJ200 Series Inverter Quick Reference Guide Page UL→ Cautions, Warnings and Instructions Marking RequirementsTerminal symbols and Screw size Fuse Sizes 5AT 123 45A-001 1005 Inverter Specification LabelModel-specific tables for 200V and 400V class inverters WJ200 Inverter SpecificationsWJ200 Inverter Specifications, … WJ200 inverters, 400V models Derating Inverter + Basic System DescriptionGFI Allowable current Determining Wire and Fuse SizesMotor Output T1 V/T2 W/T3 L1 S/L2 T/L3 U/T1 V/T2 W/T3 Wire the Inverter Input to a SupplyRB PD/+1 P/+ Three-phase 200V 11kW Three-phase 400V 11, 15kW Power LED Alarm LED Using the Front Panel KeypadKey and Indicator Legend PRG LED Keys, Modes, and ParametersKeypad Navigation Map Group F Group dSave Group aF001 Key GND Connecting to PLCs and Other DevicesMotor Example Wiring DiagramPulse Control Logic Signal SpecificationsTrain Output InputSP, SN Wiring sample of control logic terminal sink logicSink/source logic of intelligent input terminals Wire size for control and relay terminalsRecommended ferrule Intelligent Inputs Intelligent Terminal ListingIntelligent Outputs Source logic connection Using Intelligent Input TerminalsSink logic connection Sourcing Inputs, Internal Supply Sinking Inputs, Internal SupplyWJ200 Sourcing Inputs, External Supply Sinking Inputs, External SupplyOFF InsertingOption Terminal Code Symbol Function Name State Description Forward Run/Stop and Reverse Run/Stop CommandsMulti-Speed Select ~Binary Operation Required settings2CH Two Stage Acceleration and DecelerationFW,RV USP Option Terminal Function Name State Description Code SymbolUnattended Start Protection Reset Inverter Run Signal Using Intelligent Output TerminalsCode Symbol Option Terminal Function NameRequired Frequency Arrival SignalsSettings FA3/FA5 FA2/FA4Trip Alarm SignalStop During normal operation AM H O OI Analog Input OperationAM H O OI L Other Analog Input-related topics SN 7 6 5 4 3 2 1 L PLC P24 Pulse Train Input OperationAnalog Output Operation AM signal offset and gain are adjustable, as indicated below Monitoring functions D007 D006D008 D009D030 D029D050 D060Main Profile Parameters Standard Functions A220 A015A241 A021 ~ A035A043 A242A243 A044A059 A058A061 A261A073 A072A074 A075A292 A092A093 A293A132 A131A141 A142A157 A156A161 A162Fine Tuning Functions B212 B012B013 B213B026 B025B027 B028B038 B037B039 B040B061 B060B062 B063B088 B087B089 B090B097 B096B100 B101B134 B133B145 B150Intelligent Terminal Functions C030 C028C031 C032C052 C047C053 C054C077 C076C078 C081C103 C102C104 C105C148 C147C149 C150FWD, REV AnlgPidc DWNSF2 SF1SF3 SF4255 Run Signal When the inverter is in Run Mode LOG3 LOG1LOG2 MO1 C039MO2 MO3Motor Constants Functions PM Motor Constants Functions H113 H112H116 H117Expansion Card Functions P044 P041P045 P046P073 P072P075 P077Trip History and Inverter Status Monitoring Trip Events, History, & ConditionsError Name Causes Code Error CodesE37 Other indication Restoring Factory Default SettingsError Name Descriptions Code Important notes CE-EMC Installation GuidelinesPage Page Metal plate earth Installation for WJ200 series example of SF modelsHitachi EMC Recommendations Introduction Functional Safety Certification in ProgressStop Category defined in EN60204-1 How it worksInstallation Wiring example OFF NE1A GS9AG9SX
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