Hitachi hitachi series inverter user manual Two Stage Acceleration and Deceleration, Fw,Rv, 2CH

Page 35

Two Stage Acceleration and Deceleration

When terminal [2CH] is turned ON, the inverter changes the rate of acceleration and

deceleration from the initial settings (F002 and F003) to use the second set of acceleration/ deceleration values. When the terminal is turned OFF, the inverter is returned to the original acceleration and deceleration time (F002 acceleration time 1, and F003 deceleration time 1). Use A092 (acceleration

time 2) and A093 (deceleration time 2) to set the second stage acceleration and deceleration times.

		Target
		frequency
	Output	second
	Output	initial
	frequency	initial
	[2CH]	1
	[2CH]	0
		0
	[FW,RV]	1
	[FW,RV]	0
		0
		t

In the graph shown above, the [2CH] becomes active during the initial acceleration. This causes the inverter to switch from using acceleration 1 (F002) to acceleration 2 (A092).

Option Terminal Code Symbol

Function Name

State

Description

09

2CH

Two-stage Accelera- tion and Deceleration

ON	Frequency output uses 2nd-stage acceleration and
	deceleration values
OFF	Frequency output uses the initial acceleration 1 and
	deceleration 1 values

C001~C007

A092, A093, A094=00

Notes:

•Function A094 selects the method for second stage acceleration. It must be set = 00 to select the input terminal method in order for the [2CH] terminal assignment to operate.

Example (default input configuration shown see page 66):

2CH

7 6 5 4 3 2 1 L PLC P24

See I/O specs on page 21,22.

33

Image 35

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 a Group dGroup F SaveF001 Key GND Connecting to PLCs and Other DevicesMotor Example Wiring DiagramOutput Input Control Logic Signal SpecificationsPulse TrainSP, 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 Supply OFF 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 Option Terminal Function Name Using Intelligent Output TerminalsRun Signal Code SymbolRequired 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 D009 D006D007 D008D060 D029D030 D050Main Profile Parameters Standard Functions A021 ~ A035 A015A220 A241A044 A242A043 A243A261 A058A059 A061A075 A072A073 A074A293 A092A292 A093A142 A131A132 A141A162 A156A157 A161Fine Tuning Functions B213 B012B212 B013B028 B025B026 B027B040 B037B038 B039B063 B060B061 B062B090 B087B088 B089B101 B096B097 B100B150 B133B134 B145Intelligent Terminal Functions C032 C028C030 C031C054 C047C052 C053C081 C076C077 C078C105 C102C103 C104C150 C147C148 C149DWN AnlgFWD, REV PidcSF4 SF1SF2 SF3255 Run Signal When the inverter is in Run Mode LOG3 LOG1LOG2 MO3 C039MO1 MO2Motor Constants Functions PM Motor Constants Functions H117 H112H113 H116Expansion Card Functions P046 P041P044 P045P077 P072P073 P075Trip 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 How it works Functional Safety Certification in ProgressIntroduction Stop Category defined in EN60204-1Installation Wiring example OFF NE1A GS9AG9SX