Mitsubishi Electronics FR-V500 Connection diagram, PLG cable, PU connector Control circuit

Page 18

Connection diagram, PLG cable, PU connector

2.2.5Control circuit

(1) Specifications of control circuit terminals

Type

Terminal

Terminal Name

Description

 

 

Symbol

 

 

 

 

 

STF

Forward rotation start

Turn on the STF signal to start forward

 

 

 

rotation and turn it off to stop.

 

 

 

 

 

 

 

 

 

 

 

When the STF and STR signals are

 

 

 

 

Turn on the STR signal to start reverse

 

 

 

 

rotation and turn it off to stop.

turned on simultaneously, the stop

 

 

STR

Reverse rotation start

The terminal function varies with the input

command is given.

 

 

 

 

terminal function selection (Pr. 187) setting.

 

 

 

 

 

Refer to page 61 for details.

 

 

 

 

 

 

 

 

 

DI1 to DI4

Digital input

The terminal functions vary with the input terminal function selection (Pr. 180 to Pr.

 

 

 

terminals 1 to 4

183) settings. Refer to page 61 for details.

 

 

input

OH

Thermal protector input

Temperature sensor terminal input for motor overheat protection.

 

OHT error occurs when terminals OH and SD are open.

 

Contact

 

 

 

 

 

 

the RES signal for more than 0.1s, then turn it off.

 

 

 

 

Used to reset instantly. By setting Pr. 75 "reset selection", reset input possible or

 

 

RES

Reset

reset input possible only during protective circuit operation can be selected. Turn on

 

 

 

 

 

 

 

SD

Contact input common

Common to the contact input. Common output terminal for 24VDC 0.1A power

 

 

(sink)

supply (PC terminal). Isolated from terminals 5 and SE.

 

 

 

 

 

 

 

 

 

 

 

 

When connecting a transistor output (open collector output), such as a

 

 

 

24VDC power supply

programmable controller, connect the external power supply common for transistor

 

 

 

output to this terminal to prevent a malfunction caused by a sneak current.

 

 

 

and external transistor

 

 

PC

common, contact input

PC-SD can be used as a 24VDC, 0.1A power supply. Note that this connection does

 

 

 

common (source)

not prevent a sneak current.

 

 

 

 

When source logic has been selected, this terminal serves as a contact input

 

 

 

 

 

 

 

 

common.

 

 

 

 

 

 

 

 

 

10E

Speed setting power

10VDC, permissible load current 10mA

 

 

 

supply

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

By entering 0 to 10VDC, the maximum output speed is reached at 10V and I/O are

 

 

2

Speed setting (voltage)

proportional. Acts as a speed command terminal for speed control or as a speed

signalsInput

settingSpeed

restriction for torque control. Input resistance 10k, maximum permissible voltage

 

 

20V.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acts as a torque setting signal for torque control or a torque restriction signal for

 

 

3

Torque setting terminal

speed control and position control.

 

 

 

 

 

Acts as an input terminal when torque bias function by external analog is selected.

 

 

 

 

0 to ±10VDC input, input resistance 10k , maximum permissible voltage ±20VDC

 

 

 

 

 

 

 

 

 

Since this is a multi-function selection terminal, its function varies with the Pr. 868

 

 

 

 

"No. 1 terminal function assignment" setting. The function of this terminal is factory-

 

 

1

Multi-function setting

set to adding auxiliary of speed setting terminal of terminal 2.

 

 

terminal

Refer to Pr. 868 "No. 1 terminal function assignment" in the Instruction Manual

 

 

 

 

 

 

 

(detailed).

 

 

 

 

 

0 to ±10VDC input, input resistance 10k , maximum permissible voltage ±20V

 

 

 

 

 

 

 

5

Speed setting common

Speed setting signal (terminal 2, 1 or 3) common terminal.

 

 

Isolated from terminals SD and SE. Do not earth(ground).

 

 

 

 

 

 

 

 

PA

A-phase signal input

 

 

 

 

terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PAR

A-phase inverted signal

 

 

 

 

input terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PB

B-phase signal input

A-, B- and Z-phase signals are input from the PLG.

 

 

terminal

 

 

 

The PLG jumper connector is set to complimentary when shipped from the factory.

 

 

 

 

 

 

 

B-phase inverted signal

 

 

PBR

Thus, the PLG need not be connected to PAR, PBR, and PZR.

 

signal

 

input terminal

 

 

 

PZ

Z-phase signal input

 

 

 

 

 

 

 

 

terminal

 

 

 

PLG

 

 

 

 

 

 

 

 

 

PZR

Z-phase inverted signal

 

 

 

 

 

 

 

 

 

 

input terminal

 

 

 

 

 

 

 

 

 

 

PLG power supply

Power supply for PLG. You can switch the power supply between 5, 12 and 24VDC.

 

 

 

You can also switch to external power supply.

 

 

PG

terminal

 

 

The PLG jumper connector is set to 12VDC

when shipped from the factory. (Refer

 

 

 

(Positive side)

 

 

 

to page 12.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power supply earth

Common terminal for the PLG power supply.

 

 

 

SD

Isolated from terminals 5 and SE.

 

 

 

(ground) terminal

 

 

 

 

Do not earth (ground).

 

 

 

 

 

 

 

 

 

 

 

 

2

INSTALLATION AND WIRING

14

Image 18
Contents 101 Biases and gains of speed setting terminalsThank you for choosing this Mitsubishi Vector Inverter 102Electric Shock Prevention Trial run Transportation and installationWiring OperationDisposing of the inverter Maintenance, inspection and parts replacementEmergency stop General instructionsProduct check and name of parts AbbreviationsHarmonic Suppression Guideline Front viewBasic configuration and connection of peripheral devices Basic configuration and connection of peripheral devicesBasic configuration 200V class Select the NFB type according to the power supply capacitySelection of peripheral devices 400V classStructure Removal and reinstallation of the front coverReinstallation StructureStructure Removal and reinstallation of the operation panel Reinstallation using the connection cableReinstallation Installation of the inverter Installation of the inverterInstall the inverter under the following conditions Connection diagram, PLG cable, PU connector Connection diagram, PLG cable, PU connectorConnection diagram Connection diagram, PLG cable, PU connector Main circuit Specification of main circuit terminalTerminal Symbol Terminal Name Description Terminal arrangement of the main circuit terminal Screw size M8400V class Screw size M6400V class When input power supply is Cables and wiring length200V class When input power supply is Cable gause for the control circuit powerSetting the PLG PLG output circuit jumper connectorType Length L m Parameter Name Factory Setting Setting Range Remarks Pr Setting Relationship between the motor and PLGConnection diagram, PLG cable, PU connector Control circuit Specifications of control circuit terminalsType Terminal Terminal Name Description Symbol Wiring instructions Not output during inverter resetControl circuit terminal layout Changing the control logic When using an external power supply for transistor output For computer link communication Parameter Name Factory Setting Setting Range Setting the m otorSetting the motor Dedicated motor SF-V5R 1500r/min seriesAt-a-glance guide to motor setting When using other manufacturers’ motorsPrecautions for use of the vector inverter Precautions for use of the vector inverterMotor Rated Voltage Checks prior to test run Basic operation Speed setting, run, speed meter adjustmentSetting the speed and running the motor Checks prior to test runPU jog operation Basic operation Speed setting, run, speed meter adjustmentTurn on the start switch STF or STR Operation status indication FWD or REV flickersExternal jog operation It may take some time until the pointer moves Changing exampleDisplay the present operation speed by pressing SET to To stop the inverterKey indication Names and functions of the operation panelNames and functions of the opera- tion panel Unit indication, operation status indicationAlarm *1 absent Speed settingUsed to set the running speed in the PU operation mode MonitoringOperation mode Once, press SET , and restart the setting from the beginningNames and functions of the opera- tion panel Help mode Alarm historyAlarm history clear Clears all alarm history Parameter clear All clearNames and functions of the opera- tion panel Copy mode Parameter setting modeSpeed control operation Setting procedureSpeed control operation Speed controlSpeed command Speed control operation Operation command settingForward and reverse rotation commands terminals STF, STR Torque restrictionTorque restriction level Second torque restriction levelTorque restrictions during acceleration and deceleration Gain adjustmentPreset speed-speed Pr deceleration torqueTorque control operation When 0 is set in Pr or Pr acceleration/deceleration timeTorque control operation Torque controlSignal Terminal Name Remarks O signalsFollowing table indicates the operations of the signals Operation example Pr =0Torque command setting Torque control operation Setting procedureTorque command right selection Perform secure wiring. Refer to Set the PLG. Refer toSpeed restriction When Pr = Used to give a speed restriction command10E +10V Position control operation Position command from parameter settingPosition command from PLC Position control operation〈 Example Speed Position, when Pr = 4〉 Control mode switchover timingControl mode switchover timing Assumes that the Pr value is the factory settingEasy gain tuning execution procedure Easy gain tuningEasy gain tuning Start signalChecking the Pr control system selection value Easy gain tuning Precautions for easy gain tuningAutomatically set parameters by easy gain tuning Load inertia estimation restriction conditionsPage 2 Pr =1 start-time tuning Online auto tuningOnline auto tuning 3 Pr = 2 normal tuning/adaptive magnetic flux observerTorque % SettingOutput speed 10VSetting change 1.5 s Read Pr to display the currently set gain speedCurrent analog voltage adjustment value Example When the analogValue is 100% Function list Simple mode parameters Function list Simple mode parametersSimple mode parameter list Refer to page 62 for Pr soft PW M control Setting Carrier FrequencyYou can change the motor sound Pr maximum speed, Pr minimum speedRefer to page 46 for details Pr extended function display selection Setting Drive System Control Method RemarksRefer to page 43 for details Pr control system selectionFunction list Extended function parameters Function list Extended function parametersSpeed jump 1A Deceleration patternRegenerative Speed jump 1BAlarm occurrence Remote settingIntelligent mode DA1 terminal functionSpeed setting signal Applied motorPWM frequency Selection Operation mode Reset selectionParameter write Disable selection Reverse rotation Online auto tuning Selection Auto tuning settingSwitchover 123 Waiting time setting144 Speed setting 117 Station numberPower failure 157 OL signal outputTimer Stall prevention 156 Operation selection171 Actual operation hour Maker setting parameters. Do not make setting 169168 Meter clear DI1 terminal function234 Multi-speed setting 232 Multi-speed settingMulti-speed setting 233 236 Multi-speed settingCommand 357 In-position zone Command selectionSwitchover speed 286 Droop gainCommand filter Position commandCommand pulse 420 Scaling factor Numerator 427 Excessive level error465 First position feed Digital position464 Control sudden stop Amount lower 4 digits805 Torque command Selection 801 Torque characteristicCharacteristic Value RAM Torque command826 Torque setting filter 818 Easy gain tuning Response level setting 819822 Speed setting filter 832 Speed setting filter841 Torque bias Adjustment840 Torque bias selection 842 Torque bias890 Maintenance output 874 OLT level settingFault definition Setting time 892 Maintenance outputErrors Alarms Errors AlarmsMajor faults Motor Overload OV During AccOV During Dec Inv. OverloadInst. Pwr. Loss Br. Cct. FaultGround Fault Under VoltageOption slot alarm 1 to OH FaultOption Fault Stll Prev STP OL shown during stallCorrupt Memry Fault 1 to FaultCPU Fault PU Leave OutOperation Panel P24 FaultIndication Fault Name Operation Panel P12No encoder a signal No encoder signalExcessive position error Overspeed occurrenceMinor fault Fan FailureStall prevention Operation Panel Err Indication Errors Alarms How to recover from PU stop error PS Reset from operation panelResetting the inverter Correspondences between digital and actual charactersCorrespondences between digital and actual characters Memo Motor generates abnormal noise TroubleshootingTroubleshooting Vector controlTroubleshooting Motor does not rotate Vector controlFor speed restriction? Command beenIs the torque ParameterF control Troubleshooting Motor generates heat abnormally Troubleshooting Motor hunts Speed controlBeing made? Troubleshooting Machine operates unstably Troubleshooting Speed command does not match motor speed Have you set the motor type? Is the PLG setting correct?Does the inverters speed command match the motor speed? Troubleshooting Motor rotates but speed does not change Torque control Troubleshooting Torque control is not exercised normallyIs the wiring length short? Pr , Pr Is an externalFrequency low? Is the torque command unvaried?Reduce noise Filter PrInsulation resistance test using megger Precautions for maintenance and inspectionPrecautions for maintenance and inspection Check itemsPrecautions for maintenance and inspection Pressure test Daily and periodic inspectionDo not conduct a pressure test. Deterioration may occur Interval Replacement of partsPart Name Standard Replacement Interval Description Area Inspection DescriptionCooling fan Smoothing capacitorsRelays Measurement of main circuit voltages, currents and powers Examples of Measuring Points and Instruments100% Measuring Points and Instruments100% Pf1 = Pf2 =Model specifications Model specifications10.0 12.8 19.0 24.6 30.4 35.8 46.3 59.5 68.5 91.0 Three-phase, 380 to 480V 50Hz/60HzThree-phase, 380V to 480V 50Hz/60Hz 10.0 14.5 18.5 27.5 35.5 51.8 132Common specifications Common specificationsInverter outline dimension drawings Outline dimension drawingsOutline dimension drawings FR-V520-1.5K‚ 2.2K FR-V540-1.5K‚ 2.2KFR-V520-11K‚ 15K FR-V540-7.5K‚ 11K, 15K, 18.5K FR-V520-18.5K250 FR-V520-22K, 30K‚ 37K !FR-V540-22K, 30K‚ 37K Inverter TypeSF-V5RH 1K SF-V5RH 2K ‚ 3KSF-V5RH 5K ‚ 7K SF-V5RH 30K ‚ 37K ‚ 45K ‚ 55K 110For Maximum Safety Print Date Manual Number Revision