Hitachi J300U Series - Manuals

- v - TABLE OF CONTENTS Page 1. SAFETY PRECAUTIONS .......................................................................................... 1-1 2. INSPECTION UPON UNPACKING ........................................................................ 2-1 3. APPEARANCE AND NAMES OF PARTS ..................

1-2 CAUTION * Make sure that the input voltage is:Three phase 200 to 220 V/50 Hz, 200 to 230 V/60 Hz Three phase 380 to 415 V/50 Hz, 400 to 460 V/60 Hz * Be sure not to input a single phase to a 3 phase type.Otherwise, there is a danger of fire. * Be sure not to connect AC power supply to the output...

1-3 CAUTION Input phase failure protection (1) J300-U version inverter are provided with the phase failure protection on the power supply. (2) When a buzzer, lamp, noise filter or transformer is connected between the input power terminals (L1, L2, L3) and input power fuses, input phase failure canno...

1-5 CAUTION * Radiating fin and discharging resistor will have high temperature.Be sure not to touch them.Otherwise, there is a danger of getting burned. * Low to high speed operation of the inverter can be easily set. Be sureto operate it after checking the tolerance of the motor and machine.Otherw...

1-7 6. Others WARNING * Never modify the unit.Otherwise, there is a danger of electric shock and/or injury. CAUTION * Withstand voltage tests and insulation resistance tests (megger tests) are executedbefore the units are shipped, so that there is no need to conduct these tests beforeoperation. When...

1-8 CAUTION * Do not insert leading power factor capacitors or surge absorbers between theoutput terminals of the inverter and the motor. Earth leakage breaker Power supply Surge absorber Motor Leading power factor capacitor INV (L1) R, (L2) S, (L3) T, (T1) U, (T2) V, (T3) W, * Be sure to ground the...

1-9 CAUTION EMI filter Inverter Powersource Motor UV W UV W L1(L1)L2(L2)L3(L3) R1S1T1 R2 S2 T2 Terminalforgrounding Powersource EMIfilter Noise Inverter Motor Noise Remote operator Piping(to be grounded)or shielded wire Ground theframe. Completely ground the shield made of metal screen, enclosed pan...

2. INSPECTION UPON UNPACKING Before installation and wiring, be sure to check the following: • Make sure that there was no damage during transportation the unit. • After unpacking the unit, make sure that the package contains one inverter and one opera-tion manual • Make sure that the product is the...

3-1 3. APPEARANCE AND NAMES OF PARTS 3.1 Names of Parts A set screw Digitaloperator Main circuitterminals Wiringholes Cover Control circuitterminals Charge lamp(LED) Blind cover Front cover Case

4-2 For cooling purposes, be sure that the inverter is installed vertically. In addition, be sure that itis separated from other components and walls. If foreign matter is introduced into the interiorof the inverter, this may cause malfunctions, so make sure that no foreign matter can enter it. ➤ ➤ ...

4-3 ➤ ➤ ➤ ➤ Vent hole Cover (a nonflammable plate such as an iron plate) Precaution for installation and wiring When executing the wiring work or another work, attach a cover on the vent hole (slit) on the top of theinverter to prevent wire chips, weld spatters, iron scraps, or dust from falling int...

5-1 5. WIRING WARNING * Be sure to ground the unit. Otherwise, there is a danger of electric shock and/or fire. * Wiring work shall be carried out by electrical experts. Otherwise, there is a danger of electric shock and/or fire. * Implement wiring after checking that the power supply is off. It mig...

5-2 CAUTION * Make sure that the input voltage is: Three phase 200 to 220 V/50 Hz, 200 to 230 V/60 Hz Three phase 380 to 415 V/50 Hz, 400 to 460 V/60 Hz * Be sure not to input a single phase to a 3 phase type. Otherwise, there is a danger of fire. * Be sure not to connect AC power supply to the outp...

5-3 R (L1) S (L2) T (L3) P (+) N (-) U (T1) V (T2) W (T3) G (PE) MOTOR Braking Units Power supply ELB RB (RB) Dynamic braking resistor G (PE) The terminal board will be exposed when the front cover or terminal cover (450L/HF, 550L/HF) is removed. Wire the inverter in this state. 5.1 Wiring the Power...

5-5 5.2 Wiring of Control Circuit Terminals FM CM1 PLC P24 FW 8 7 6 5 4 3 2 1 H O OI L CM2 12 11 AL2 AL1 AL0 Frequency meter Input intelligent terminal Frequency setting (500 Ω to 2 k Ω ) Fault alarm For outputIntelligent terminal27 VDC 50 mA50 mA max Current input DC 4 to 20 mA RY RY SINK TYPE wiri...

5-6 ➤ ➤ ➤ ➤ Insulate No grounding necessary Connect FG (frame ground) of the inverter. NOTE 3: When the frequency setting signal is turned on and off with a contact, use a relay which will not cause contact malfunctions, even with the extremely weak currentsand voltages, such as crossbar twin contac...

5-7 5.3 Connection to the Programmable Controller (1) When the internal interface power source is used ① This is an example when the sink type transistoroutput (open collector output) module of the sequencer is connected ② This is an example when the source type transistor output (open collector out...

5-10 5.5 Terminal ➤ ➤ Terminal layout Main power Type Width (mm) Screw diameter Inverter output External brakingresistor Dynamic braking unit Ground Connect the power supply Connect the motor Connect a braking resistor (option) Connect a dynamic braking unit(option) Ground (connect grounding to avoi...

5-11 Control circuit Terminal symbol Terminal description and function FM CM1 PLC P24 FW 8 H OI L CM2 11 AL0 AL1 AL2 Remarks AL1 AL2 Input monitor signal Frequency command input Output signal Fault alarm output Frequency monitor Dry contact Close: ON (run) Open: OFF (stop) Min. ON time:20 ms or more...

5-12 5.6 Control Circuit Terminals ForwardReverse SWFSWR ON ON SWR CM1 PLC P24 FW 8 1 ••••• SWF ON ON ON ON ON ON ON CM1 Fourth (FS) speed Third speed Second speed First speed Frequency (Hz) SwitchSW1SW2SWF Time PLC P24 FW 8 7 6 SWF SW1 SW2 (Source type) • When setting frequency, connect P24 and 6 o...

5-13 Terminal symbol Terminal name Description H Frequency command power • Initialization of a voltage signal by an external command terminal is between 0 and 10 VDC. (Switching from 0 to 5V is executed by A48.) When inputting 4 - 20 mA, turn the input terminal atON. O Frequency commandterminal (vol...

5-14 5.7 Terminal Connection Diagram ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ Power supply Three phasepower supply ELB EF Mg Mg BSS BSS AX AX Mg Motor R (L1) S (L2) T (L3) P24PLC 24 VDC (T1) U (T2) V (T3) W FW 8 7 1 .. .. . FM CM1 P24 (+) P RB RB P AL1 AL1 AL0 AL1 AL2 11 12 10 VDC RY RY 24 VDC Dynamic braking resist...

6-1 6. OPERATION 6.1 Before Starting Operation Prior to the test run, check the following. WARNING * Be sure to turn on the input power supply after mounting the surface cover. Whilebeing energized, be sure not to remove the cover.Otherwise, there is a danger of electric shock. * Be sure not to oper...

6-2 CAUTION * Radiating fin and discharging resistor will have high temperature. Be sure not to touchthem.Otherwise, there is a danger of getting burned. * Low to high speed operation of the inverter can be easily set. Be sure to operate itafter checking the tolerance of the motor and machine.Otherw...

6-3 6.2 Test Run CAUTION Check the following before and during the test run.Otherwise, there is a danger of machine breakage. • Was the direction of the motor correct? • Was the inverter tripped during acceleration or deceleration? • Were the SPEED (rpm) and frequency meter correct? • Were there any...

6-5 • The failure alarm signal is generated from the terminal AL0 and AL1 when a failure hap- pens. At this time the contents of the failure are displayed on the digital operator. • Whether the alarm terminal output is to be turned on or off during normal run can be selected by the extension functio...

6-6 Resetting (Any one of A, B and C is possible) When the internal interface power sourceP24-CM1 is used (Source type wiring) When the internal interface power sourceP24-CM1 is used (Sink type wiring) A) Turn control terminal 1 on. (In the initialization at factory before ship-ment, intelligent inp...

7-1 7. OPERATION OF THE DIGITAL OPERATOR The standard type digital operator is modified so as to be used easily by minimizing key opera-tions. Data can be set simply. 7.1 Names of Parts POWER Lamp Power lamp of controlcircuit Up key, Down key These keys are used tochange data and increaseor decrease...

7-2 7.3 Key Description Data display The key are used to select the code and change the data. When Code display the 1 key is pressed once, the monitor mode is displayed UP/DOWN key first and then , , , •••• are one by one. If the 1 key is pressed once again when is displayed, the display is returned...

7-3 7.4 Explanation of Screen Display • When the inverter is turned on, the latest display appears. However, when the display unit for data of the commands F2 to F14 is turned off, the commands (F2 to F14) aredisplayed. (d10 and d11 excluded) • Data during running in any function mode or extension f...

7-4 7.5 Transition of Each Code FUNC ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ <Monitor mode> Output frequency monitor Motor revolution speed monitor Output current monitor Trip monitor Trip history monitor Output frequency setting Running direction setting Acceleration time settin...

7-5 7.6 Digital Operator Initialization List (1) Monitor mode, function mode • The standard set value of each code number is displayed.• The extension functions shown on page 7-6 can be set by the extension function setting function. Screen display Code display Settable during running Monitor/set va...

7-6 (2) Extension function mode • Each function name and settable range to the extension function mode are shownbelow. • Set the extension function code to be changed by . NOTE 1: The most applicable motor capacity of the inverter is set.NOTE 2: The initial setting of each inverter is adjusted when ...

7-7 7.7 Explanation of Modes (1) Monitor mode contents Contents and display Monitor mode contents FUNC ➤ . . . to . to to . FUNC ➤ (1) (2) (3) The frequency outputted by the inverter is monitored.The display is as shown below. Output frequency monitor Display when stopped A frequency between 0.01 Hz...

7-9 Methods for setting the output frequency are as follows: Initial set value ① Connect the multispeed terminal for setting the frequency to CM1. (The relationship between multispeeds 1 to 7 and the control circuit terminals is asshown below.) NOTE 4: When setting to over 120 Hz, the changing over ...

7-10 Contents and display Monitor mode contents FUNC ➤ FUNC ➤ Set the motor direction. Set the motor direction when running by pressing the key. NOTE: The setting during run is impossible. Runningdirection Switching can be done by pressing the key. 1 2 RUN Initial set value Forward run Reverse run

7-14 Returning to the initialization (State set at factory before shipment) When returning the equipment to the initial state set at factory before shipment for some reason,follow the following procedure. 1) Allocate STN (set value ) to one of the input intelligent terminals. (Use to in the extensio...

7-17 Contents and display Extension function code ➤ ➤ 1 ➤ FUNC . Frequencyupper,lower limiter ,, ,, ➤ ➤ Settable range 2 ➤ FUNC Initial value (400) Maximum frequency limiter ➤ ➤ 1 ➤ FUNC . 2 ➤ FUNC Initial value (400) Minimum frequency limiter Setting example (When an upper limit of 45 Hz and a lowe...

7-18 Contents and display Extension function code ➤ ➤ ➤ 1 2 FUNC FUNC . . ➤ Carrier frequency setting Set the switching frequency of the power module. Initial value (NOTE 1) NOTE 1: The initial value of carrier frequency varies with the inverter capacity.When VP1 to VP3 is selected,carrierfrequency ...

7-22 Contents and display Extension function code ➤ ➤ 1 2 ➤ FUNC FUNC ➤ Monitorsignal selection Set value Function 0 Analog output frequency monitor 1 Analog current monitor 2 Analog torque monitor (Note) Initial value Setting method Select the output monitors signal at the control circuit terminal ...

7-23 Contents and display Extension function code Frequencyarrivalsignaloutputmethod ➤ ➤ 1 2 ➤ FUNC FUNC ➤ Set value Function 0 At the time of constant speed arrival 1 Optionally set frequency or more Initial value Setting method When selecting the frequency arrival signal at the output terminal, se...

7-31 Contents and display Extension function code Input terminala and bcontactsetting 1 ➤ FUNC ➤ ➤ FUNC Press the key 10 times. ➤ ➤ ➤ 1 2 The input intelligent terminals 4 to 1 can be changed individually to the a contact or b contactspecification. Select the set value by pressing the keys and by co...

8-1 Description Contents Display Over current protection A currrent due to the alternating current CT between the power moduleand output terminal {U(T1), V(T2), W(T3)} is detected. When the motor is restricted or decelerated suddenly, a large current flows through the inverter and causes a fault. Th...

8-2 It is displayed when the reset signal is kept supplied or an error occurs between the digital operator and inverter. When one of the keys , , and is pressed, it is recovered. When it is not recovered, turn power on once again. Display Contents _ _ 1 2 FUNC Description Contents Display Optional c...

9-1 Symptom Circuit breaker (MCB) Electromagnetic contactor (Mg) Thermal relay (THRY) Failure alarm relay Display on the digital operator (display on the LCD of the remote operator) How to reset Cause (explanation of message) (NOTE 1) Check Countermeasure Overcurrent detected by the AC CT while the ...

9-3 Symptom Circuit breaker (MCB) Electromagnetic contactor (Mg) Thermal relay (THRY) Failure alarm relay Display on the digital operator (display on the LCD of the remote operator) How to reset Cause (explanation of message) Check Countermeasure Ground fault on the output side of the inverter Exces...

9-6 1 2 Symptom Probable cause Countermeasure The motor will not run. The inverter outputs U(T1), V(T2) and W(T3) are not supplying voltage. • Is power being supplied to terminals R(L1), S(L2) and T(L3)? If it is, the POWER lamp should be on. • Check terminals R(L1), S(L2), T(L3), U(T1), V(T2), and ...

10-1 10. MAINTENANCE AND INSPECTION 10.1 Maintenance and Inspection Precautions WARNING * Be sure to turn off the power supply during maintenance and inspection. * After the power supply has been turned off, you must always wait 10 minutes so that DC bus capacitors can discharge then start maintenan...

10-2 NOTE 1: If the inverter is used under high temperature and heavy load conditions, its operat- ing life will be significantly reduced. NOTE 2: If the inverter has been stored for three years or more, apply the following condi- tions. 1) Apply 80% of the rated voltage of the capacitor for 1 hour ...

10-7 ➤ S T Motor Fundamental wave effective value: VAC=1.1 × VDC 300 V (200 V class) 600 V (400 V class) moving-coil type 220 k Ω 2W VDC U V W Measurement method for output voltage R Diode 600 V 0.1 A min. (200 V class) (L1) (L2) (L3) (T1) (T2)(T3) 1000 V 0.1 A min. (400 V class)

11-1 11. STANDARD SPECIFICATIONS 11.1 Common Standarsd Specifications Item Enclosure (NOTE 1) Rated AC input power supply (V) Rated output voltage (V) (NOTE 2) Output frequency range (NOTE 3) Frequency accuracy Frequency setting resolution Voltage/frequency characteristics Acceleration/deceleration ...

12-1 12. FUNCTIONS WHEN USING THE OPTIONAL REMOTE OPERATOR 12.1 Connecting the remote operator Be sure to turn the power supply off when connecting the connector. (1) Insert the connector straight into the remote operator and inverter unitprinted-circuit board. (2) Turn on the power supply. (3) Make...

12-2 NOTE: See the operation manual of the remote operator for instructions. In addition, see the following pages for details on its various functions. Set the dip-switchesmounted on the backside of the remote operator and copy unit as below. 1 2 3 4 1 2 3 4 ON OFF BPS 1 2 OFF ON J300 series (Same a...

12-3 12.2 Monitor mode Monitor mode list when the remote operator (DOP) and copy unit (DRW) are used• Monitor mode initial values and display contentsInitial display contents, initialization, and change ranges are displayedin the table indicated below. Frequency setting and output frequency Synchron...

12-5 12.3 Function mode Function mode list when the remote operator is used • Function mode initial values and display contents Initial display contents, initialization, and change ranges are displayed in the tableindicated below. Display (Function mode 1) (Function mode 2) Setting, change sequence ...

12-8 Display (Function mode 1) (Function mode 2) Setting, change sequence Function Function Initialization display Initialization contents Setting contents No. name contents 13 F-20 DC braking DCB SW OFF OFF ON/OFF • DC braking DC selection ON: DC braking available injection OFF: DC braking unavaila...

12-16 12.4 Protection function display list when the remote operator is used There are protection functions for overcurrent, overvoltage, and undervoltage provided toprotect the inverter. When one of the functions is performed, the output is cut off, and themotor is put into the free run state, and ...

12-17 12.5 Warning Error List The following warning errors are displayed on the warning monitor in the monitor mode.Check the set value. When an attempt is made to set a value larger than the set range, the setvalue may be rewritten as shown below. Warning error display Forced rewriting Description ...

12-18 12.6 Dimensions Remote operator, copy unit ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ Dimensional drawing (Unit: mm) Remote operator (DOP-OA...

12-19 12.7 Copy Unit Function Operation example (Procedure to transfer the data of inverter A to B,C, and D inverters) Se- Operation Key Operation result quence Set data is read out from the 1 inverter A (It is stored into thememory. 2 Turn off the power supply toinverter A and remove the cable. 3 C...

12-20 12.8 Data to be copied by the copy unit Precautions for copyingThe copy units, DRW and HRW cannot copy some of parameters. For the details, see Appendix 7.Do not carry out data copy and transfer between different version (ex. J300-E1 J300-E4). Since settable range is different, data may not be...

A-1 Appendix 1 Manual for New Functions 1. Autotuning [Outline of the function] This is a function for automatically setting the motor circuit constant necessary for the sensorlessvector.When the autotuning function is performed by a motor which is designed according to JIS C4210 and then the sensor...

A-2 Autotuning start [Setting method] (1) Digital operator ➤ ➤ ➤ FUNC FUNC 00 A 97 01 A 97 Display the 9 7 A software switch and set it to the data (01) for starting autotuning setting. When the equipment starts running after the datais set, the autotuning measurement is executed. (2) Remote operato...

A-3 (3) New remote operator ➤ ➤ ➤ ➤ ➤ SEL SEL SEL STOR 1 MON 1 Command 2 Initial 3 Function 4 Option 1 Control 2 Acc/Dec 3 Run 4 Braking 1 V/f 2 Motor 3 Carrier 1 AUTO 2 DATA 0:NOR (0-2) 0:NOR (0-2) 1 AUTO 2 DATA 1:AUT (0-2) 0:NOR (0-2) FS AC1 DC1 50.00Hz 0.00Hz 10.00s 10.00s × 2 First hierarchy Sel...

A-4 Display when the autotuning terminates [Display in the normal state] • When the autotuning terminates normally, the following is displayed. When one of the keys is pressed, the original screen is displayed. •Digital operator •Remote operator •New remote operator [Display in the failure state] • ...

A-5 Running method by autotuning data When running the inverter using the autotuning data: 1. A-0 : The control method is set at SLV (sensorless vector control).2. A-98 : The motor data is set on the autotuning side by the software switch. Make the above two settings. NOTE: When no torque is outputt...

A-8 2. Energy conservation running [Outline of the function] This is a function for automatically setting the output voltage corresponding to the load duringthe V/F control running and suppressing useless power.The function is effective for a load of reduced torque characteristics such as a fan and ...

A-9 [Setting method] (1) Digital operator Select 1 by 5 9 A running mode selec- tion.Running mode selection 0: Normal running1: Energy conservation running2: Fuzzy most suitable acceleration and deceleration running When the running starts after the data is set, theenergy conservation running is per...

A-11 3. Fuzzy most suitable acceleration and deceleration [Outline of the function] The fuzzy most suitable acceleration and deceleration function realizes acceleration and decelera-tion characteristics using the inverter capability at its maximum under fuzzy control to eliminatetroublesome setting ...

A-12 [Principle] The acceleration and deceleration ratio or acceleration and deceleration are set in accordancewith the fuzzy rule from the distance to the overload restriction level and the start slopes ofcurrent and voltage. ➤ ➤ ➤ Acceleration ratio, acceleration determination,deceleration ratio, ...

A-13 Select 2 by 5 9 A running mode selec- tion.Running mode selection 0: Normal running1: Energy conservation running2: Fuzzy most suitable acceleration and deceleration running When the running starts after the data is set, themost suitable acceleration and decelerationrunning is performed. [Setti...

A-15 Appendix 2 Instantaneous Power Failure Restart and Commercial Power Source Switching 1. Instantaneous power failure restart [Function Outline] This function allows an inverter operation to be selected according to the subject system asfollows when an instantaneous power failure occurs.• Retry m...

A-16 WARNING l If the retry mode is selected, do not approach the inverter unnecessarily. It will berestarted suddenly after it trips/stops. (Design the inverter so that the safety can be assuredeven in such a restart.) Otherwise, bodily injury will result. NOTE: Since the retry mode is selected, th...

A-17 2. Commercial power source switching F 9 C 3 03 3 14 F-SET-SELECT TRM F/R-SELECT TRM IN-TM3 CS NOTE: Allocate the commercial power source switching input terminal CS to one of the input terminal settings 1 to 8 (IN-TM1 to IN-TM8). In this example, the terminal CS is allocated to the input termi...

A-18 ➤ ➤ ➤ ➤ ➤ ➤ ➤ Mg1 Mg2 THRY IM R(L1)S(L2)T(L3) (T1)U(T2)V (T3)W HOLFWRVCSCM1 AL1AL2AL0 ELBC ELB Mg FWY RVY CSY Mg ON Mg1 Mg2 CS FWY RVY ON ON ON ON OFF NOTE 1: When the ELB trips due to a ground-fault, the commercial power source circuit will not operate. Therefore, when a backup is necessary, t...

A-19 40 30 10 0 -10 1 2 3 4 5 6 7 8 9 10 (˚C) 20 Ambienttemperature Capacitor life (year) 50 12 hours Operation/day Appendix 3 Capacitor Life Curve * The ambient temperature herein means the temperature around the inverter body. If the inverter is housed in a panel, the ambient temperature correspon...

A-20 Appendix 4 Acceleration/Deceleration Curve Constants This function can vary the curvature when the acceleration curve pattern (or deceleration curve pat-tern) is selected to S curve, U curve or RU (reverse U) curve in the function mode (F-06). If theacceleration curve pattern or deceleration cu...

A-21 Appendix 5 Multi-Motor Operation and Precautions for Operation ➤ ➤ ➤ ➤ ➤ ➤ ➤ ➤ 3 2 1 No. F-36 CARRIER 16.0 kHz ➝ 8.0 kHz F-04 CONTROL VCF-05 AUX R1 00.223 ➝ 00.323 F-04 CONTROL SLVF-05 AUX DATA NORa. AUX J 001.22 kgm 2 ➝ 000.22 kgm 2 b. AUX Kp 002.00 ➝ 003.00 Operation conditions Phenomena Impr...

A-22 ➤ ➤ ➤ ➤ 4 No. • F-04 CONTROL SLV• F-05 AUX DATA NOR a. AUX J 001.22 kgm 2 ➝ 003.22 kgm 2 b. AUX Kp 002.00 ➝ 001.00 Operation conditions Phenomena Improvements NOTE: The setting methods shown below apply to DOP and DRW operations. Display, etc. Quickly varying load Load Revolution The motor revo...

A-24 Function contents It is possible to run two motors with one inverter byswitching the control circuit terminal [SET]. Thechanging of the SET terminal can be executed onlywhen the inverter is stopped. Function which can be set with the second function [Monitor mode] [Function mode] Appendix 6 Sup...

A-25 Appendix 7 List for display and data read/copy with each operators (1) Monitor mode Y: PossibleN: Not possible Display with Display with Function No. with digital operator Data read/copy Monitor name HOP, HRW DOP, DRW Alterability No. Data HRW DRW Frequency setting First setting FS 0.00 Hz FS00...

A-32 Appendix 8 PID Function 1. Function The PID (Proportional, Integral, Differential) control functions can apply to controlling of theair (water) amount of a fan pump, etc., as well as controlling of pressure within a fixed value.Set the reference signal according to the frequency setting method ...

A-33 3. Data Setting Method (1) Digital operator Refer to 9 0 A 9 1 A 9 2 A 9 4 A 9 5 A 9 6 A of the extended funciton mode contents (pages 7-26 and 7-27). (2) Remote operator Setting item Setting range PID IN-SEL IN The PID LVL set value is assumed as the target value. OUT The target value depends ...