Energy Savings Mode / Optional Accel/Decel | Hitachi X200 Series

3−24

Energy Savings Mode / Optional Accel/Decel

Configuring Drive Parameters

Energy Saving Mode – This function allows the inverter to deliver the minimum power necessary to maintain speed at any given frequency. This works best when driving variable torque characteristic loads such as fans and pumps. Parameter A085=01 enables this function and A086 controls the degrees of its effect. A setting of 0.0 yields slow response but high accuracy, while a setting of 100 will yield a fast response with lower accuracy.

		“A” Function		Run		Defaults
Func.	Name /		Description	Mode -FE -FU				Units
Code	SRW Display		Description	Edit (EU)			(USA)	Units
A085	Operation mode selection		Three option codes:		00		00	−
			00…Normal operation
	RUN MODE	NOR	01…Energy-saver operation
A086	Energy saving mode tuning		Range is 0.0 to 100 sec.		50.0		50.0	sec.

	ECO Adj	0050.0%

The acceleration time is controlled so that the output current below the level set by the Overload Restriction Function if enabled (Parameters b021, b022, and b023). If Overload Restriction is not enabled, then the current limit used is 150% of the inverter’s rated output current.

The deceleration time is controlled so that the output current is maintained below 150% of the inverter’s rated current, and the DC bus voltage is maintained below the OV Trip level (400V or 800V).

NOTE: If the load exceeds the rating of the inverter, the acceleration time may be increased.

NOTE: If using a motor with a capacity that is one size smaller than the inverter rating, enable the Overload Restriction function (b021) and set the Overload Restriction Level (b022) to 1.5 times the motor nameplate current.

NOTE: Be aware that the acceleration and deceleration times will vary, depending on the actual load conditions during each individual operation of the inverter.

Image 98

Hitachi X200 Series instruction manual Energy Savings Mode / Optional Accel/Decel, RUN Mode NOR, ECO Adj 0050.0%

Contents

After read this manual Keep it handy for future reference Safety Messages Hazardous High Voltage General Precautions Read These First Iii Index to Warnings and Cautions in This Manual Page Wiring Cautions for Electrical Practice Powerup Test Caution Messages Vii Viii Page General Warnings and Cautions Inverter Xii Remote Xiii Xiv Terminal Tightening Torque and Wire SizeWire Connectors Circuit Breaker and Fuse Sizes Motor Overload Protection Table of Contents Xvii Revision History Table XviiiRevisions Xix Contact Information Getting Started Main Features Introduction Operator Interface Options Inverter Specification Label 040 X200 Inverter Specifications Model-specific tables for 200V and 400V class inverters Derating Curve X200 Inverter Specifications, … 004HFEF 007HFEF 015HFEF 022HFEF 030HFEF 040HFEF General Specifications −10 Signal Ratings −11 Introduction to Variable-Frequency Drives What is an Inverter−12 Purpose of Motor Speed Control for Industry Torque and Constant Volts/Hertz Operation Inverter Input and Three-phase Power−13 −14 Inverter Output to the Motor Braking −15Intelligent Functions and Parameters −16 Velocity Profiles Frequently Asked Questions −17 −18 −19 Inverter Mounting Installation This Chapter… Orientation to Inverter Features Unpacking and Inspection Orientation to Inverter FeaturesMain Physical Features Front Housing Cover Logic Connector Introduction DIP Switch Introduction Power Wiring Access First, ensure no power Basic System Description Inverter Step-by-Step Basic Installation Step Activity Choosing a Mounting Location Ensure Adequate Ventilation Keep Debris Out of Inverter Vents Check Inverter Dimensions X200-005SFEF,007SFEF, -007NFU X200-011SFEF~022SFEF, -015NFU~022NFU, -037LFU X200-004HFEF, -004HFU X200-007HFEF, -007HFU X200-015HFEF~040HFEF, -015HFU~040HFU This page is left intentionally blank… Prepare for Wiring Applicable Determining Wire and Fuse SizesSignal Lines Inverter Model −20 Terminal Dimensions and Torque SpecsWire the Inverter Input to a Supply −21 −22 −23 Wire the Inverter Output to MotorLogic Control Wiring −24 Powerup TestGoals for the Powerup Test Uncover the Inverter Vents −25 Pre-test and Operational PrecautionsPowering the Inverter −26 Using the Front Panel KeypadKey and Indicator Legend −27 Keys, Modes, and Parameters −28 Keypad Navigation Map −29 Selecting Functions and Editing Parameters −30 −31 −32 −33 Running the Motor −34Monitoring Parameters with the Display Powerup Test Observations and Summary −35 Configuring 3 Drive Parameters Choosing a Programming Device Introduction of Inverter Programming Using the Keypad Devices Monitor Mode Programming Mode Control Algorithms Run Mode EditOperational Modes IN-TM Lhlhl Group Monitoring FunctionsStop OUT-TM Trip Event and History Monitoring Local Monitoring During Network Operation DEC Group Main Profile ParametersACC DIG-RUN FWD 2F-COM Group Standard FunctionsCOM OPE-Mode A002 Run Command Setting Method Refer to page… Code Run Command SourceA001 Frequency Source Setting Method Refer to page… 2F-BASE Basic Parameter SettingsBase MAX Analog Input Settings EX%S EXSEXE EX%E Multi-speed and Jog Frequency Setting FRS Torque Control Algorithms Manual Torque Boost The Constant Ctrl TRQ 2CTRL TRQ DC Braking DB Settings Normal DC braking performance⎯ The DC DCB OFFDCB F DCB T 2Lim H 0000.0Hz Frequency-related FunctionsLim H 0000.0Hz Lim L 0000.0Hz Jump F3 Jump F1Jump F2 Jump W1 PID Control AVR AC AVR ModeAutomatic Voltage Regulation AVR Function 00230V ECO Adj 0050.0% Energy Savings Mode / Optional Accel/DecelRUN Mode NOR 2DEC2 Second Acceleration and Deceleration Functions2ACC2 ACC CHG DEC CHfr 0000.0Hz ACC CHfr 0000.0Hz2ACCCHfr 0000.0Hz 2DECCHfr 0000.0Hz DEC Line Accel/DecelACC Line Additional Analog Input Settings Calc Slct2 Calc Slct1POT Calc Smbl ST-PNT ADD DIR Plus Potentiometer Settings Group Fine Tuning Functions Automatic Restart Mode IPS Retry IPS Powr ALMIPS Trip OFF Cutoff 2ETHM LVL Electronic Thermal Overload Alarm SettingTHM LVL THM Char CRT Overload Restriction Frequency Pull-in Restart −36 Software Lock ModeMode Input Lock −37 LockMD1 Non Stop Operation at Power OFF −38 −39 Miscellaneous Settings −40 −41 TRP −42 FRS Stop DEC −43RUN FRS ZST D001 −44Panel FAN-CTRL OFF Ovladstop OFF B130, B131 Over-voltage LAD Stop Enable−45 Ladst LVL DC Bus AVR for deceleration Settings −46 Miscellaneous Settings ~continuation~ −47 Cr-DEC SUP Mode−48 RDY-FUNC OFF Group Intelligent Terminal Functions Input Terminal Configuration−49 −50 Intelligent Input Terminal Overview Function Name Description −51Input Function Summary Table Option −52 Anlg −53 RDY FA1 Output Terminal Configuration−54 OUT-TM RY −55 Output Function Summary Table Option −56 Low Load Detection Parameters LOC Mode CRT−57 LOC LVL Output Function Adjustment Parameters −58 −59 Network Communications Settings −60 ADJ Analog Signal Calibration Settings−61 OI-ADJ DBG Slct −62Miscellaneous Functions UP/DWN NO-STR LogicOut1 −63Output Logic and Timing LogicOut2 Hold −64Dlay Dlay RY −65 Group Motor Constants Functions Operations Monitoring This Chapter… Operations and Monitoring Operations and Monitoring Connecting to PLCs and Other Devices Example Wiring Diagram Optional Control Logic Signal Specifications AL2 AL1 AL0 Intelligent Inputs Input Function Summary Table Symbol Code Function NameIntelligent Terminal Listing Intelligent Outputs Using Intelligent Input Terminals Sinking Inputs, Internal Supply Sinking Inputs, External Supply Valid for inputs C001~C005 Forward Run/Stop and Reverse Run/Stop CommandsTerminal Function Name State Description A002 = Valid for inputs Multi-Speed SelectFunction Name State Description −13 Jogging Command Option Terminal Function Name State Description A053, A054 External Signal for DC BrakingOption Code Terminal Symbol Function Name State Description None Set Second Motor, Special SetOption Terminal Function Name State A092, A093, A094=00 Two Stage Acceleration and DecelerationOption Terminal Function Name B003, B088, C011 to C015 Free-run StopTerminal Function Name External Trip Unattended Start Protection Software Lock B031 excluded from lock Analog Input Current/Voltage Select A001 = Reset Inverter Terminal Function Name State Description Code Thermistor Thermal Protection Valid for inputs C005 only Three-wire Interface Operation PID ON/OFF and PID Clear Remote Control Up and Down Functions Remote Control Data Clears the Up/Down frequency memory Force Operation from Digital Operator Add Frequency Enable A001, A145, A146 Force Terminal Mode Inverter Ready Safe Stop Required settings Using Intelligent Output Terminals Sinking Outputs, Open Collector Relay shown with inverter power ON, Run Signal OFF Output Signal ON/OFF Delay Function Output Signals Run Signal Option Terminal Function Name State Description Code Frequency Arrival Signals FA2 Overload Advance Notice Signal FM terminal see Analog Output Operation Output Deviation for PID Control Alarm Signal Or the relay outputs Power Run Mode AL0-AL1 AL0-AL2 Analog Input Disconnect Detect PID Second Stage Output Terminal FBV configuration table is on the following Transitions to OFF when the PID Feedback Network Detection Signal Integrated ModBus Watchdog time-out period with C077 Logic Output Function Logical 0 result Network Detection Signal FieldBus Option Set P044=00.00 sec Low Load Detection Signal C038, C039 Analog Input Operation Other Analog Input-related topics AM output offset adjustment AM output gain adjustment Analog Output Operation PID Loop Operation GND PID Loop Configuration Other PID-related topics Simultaneous Connections Configuring the Inverter for Multiple MotorsInverter Configuration for Two Motor Types Manual torque boost frequency adjustment Inverter System Accessories USA AC Reactors, Output Side Component DescriptionsAC Reactors, Input Side Example calculation RF Noise Filter Capacitive Zero-phase Reactor RF Noise FilterEMI Filter Dynamic Braking Usage Dynamic BrakingDC Link Choke Troubleshooting Maintenance General Precautions and Notes TroubleshootingSafety Messages Inspection Items Troubleshooting Tips Symptom/condition Probable Cause Solution Reduces output as needed Error Name Causes Code Fault Detection and ClearingError Codes Monitoring Trip Events, History, & Conditions Error Name Causes Trip History and Inverter Status Trip Conditions Restoring Factory Default Settings Action Display Func./Parameter Maintenance and Inspection Monthly and Yearly Inspection Chart Megger test X200 Spare parts Capacitor Life Curves General Inverter Electrical Measurements Pf1 = −13 Inverter Output Voltage Measurement Techniques Igbt Test Method Warranty Warranty Terms Glossary Bibliography This Appendix… Temperature Glossary EMI Free-run Stop Insulated Gate Bipolar TransistorIGBT a semiconductor NEC PWM Squirrel Cage Bibliography Torque ModBus Network Communications Specifications Connecting the Inverter to ModBus SP SN 03…ModBus network input SettingsFunc Name 03… ModBus network input Network Protocol Reference Transmission procedureMessage Configuration Query Slave address Function code Error checkData Header and trailer silent interval Transmission time required Message Configuration ResponseResponse when an error occurs Normal response No response occurs Data Explanation of function codesRead Coil Status 01h Field Name Frequency Read Holding Register 03hX200 D081 Data Coil Status Write in Coil 05h10-11 Write in Holding Register 06h Loopback Test 08h Write in Coils 0Fh Write in Holding Registers 10h Exception Code Exception ResponseFunction Code Code Description Store New Register Data Enter command Submitting an Enter Command List of Coil Numbers Name Description ModBus Data ListingModBus Coil List …OFF ModBus Holding Registers Res Output frequency Real-time display of output List of Holding Registers Func Description Network Data Code Reg Acceleration 1 time Standard default acceleration Frequency source Five options select codes 4000 A024 Multi-speed 4 setting List of Holding Registers Func Name Description Code Reg PID enable Enables PID function Acceleration 2 time Duration of 2nd segment OI-L input active Ending point offset for Selection of automatic Select inverter restart method Overload restriction Select the operation mode during Deceleration time Range is 0.01 to Restart mode after Selects how the inverter resumes 10D7h B133 DC bus AVR Two option codes See Input Terminal Configuration Communication Settings on See Output Logic and Timing on Motor capacity …0.20kW Drive Parameter Setting Tables Main Profile Parameters Parameter Settings for Keypad EntryGroup Parameters Default Setting Name Code Standard FunctionsFunc Name Name =10 Appendix Func Name =10 Fine Tuning FunctionsGroup Parameters Group Parameters Default Setting Intelligent Terminal Functions Motor Constants Functions Expansion Card Functions CE-EMC CE-EMC Installation Guidelines Integrated EMC Filter Installation for X200 series example of Sfef models Hitachi EMC Recommendations Index Index−2 EMI A-3 Index−3 LEDs 2-26,2-27,2-39,3-3 Line reactor A-5 Non stop operation at power OFF 3-38 AC reactor Index−4 Index−5 Safe stop 2-5 Index−6