HitachiメーカーL300IPの使用説明書/サービス説明書
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L 300 IP Series Inverter Quick Reference Guide x Three-phase input 400V Class Hitachi Industrial Equipment Systems Co., Ltd. Manual No.: QRGL300IPV1 y Oct.
1 Power Circuit Terminals Caution: Be sure to read the L300IP Inverter Manual and follow its Cautions and Warnings for the initial product installation. This Quick Reference Guide is intended for reference use by experien ced users in servicing existing installatio ns.
2 Control Circuit Terminals Terminal name Description Ratings and Notes P24 +24V power for inputs 24VDC supply, 100 mA max. CM1 +24V common Common for 24V supply, FW, TH, inputs 1 to 5, and FM.
3 Serial P or t T erminals AM V oltage analog output 0 to 10VDC, 2 mA max. AMI Current analog outp ut 4-20 mA, nomi nal load impedance 250 Ω L Common for analog inputs Sum of OI, O, and H currents (return) OI Analog input, current 4 to 19.6 mA r ange, 20 mA nominal O Ana log input, voltage 0 to 9.
4 Basic Wiring Diag ram The following wiring diagram sh ows the power and motor connections for basic operation. The optional signal input wiring supports e xternal Fwd and Rev Run command, and a speed potentiometer .
5 In ver ter Ke ypad Operation • Run/Stop LED – ON when the in verter output is ON and the motor is de veloping torqu e, and OFF when the in verter output is OFF (Stop Mode). • Program/Monitor LED – This LED is ON when t he in verter is re ady for parame ter editing (P rogram Mode ).
6 • Stop/Reset Key – Press this key to stop the motor when it is running (uses the programmed deceleration rate). This key will also reset an alarm which has tripped. • Para me ter Di spl ay – A 4-digit, 7-segment display for parameters and function codes.
7 Ke ypad Navigation Map Uo1 2 Uo01 1 2 Po 50 Po 01 1 2 h2 06 ho03 1 2 c1 2 3 co 0 1 1 2 b 113 b o01 1 2 A1 3 2 Ao01 1 2 U ––– 1 2 1 2 1 2 1 2 P ––– 1 2 H ––– 1 2 C––– 1 2 b ––– 1 2 A ––– F 004 F o01 1 2 d o90 d o01 1 2 o.
8 P owerup T est The Powerup T est procedure uses mi nimal parameter settings to run the motor . The procedure describes two alternati ve methods for commanding the in verter: via the in verter ke ypad , or via the logic terminals . • Check power input and motor output wiring (see page 4 dia gram).
9 Error Codes The L300P series in verters will trip on ov er-current, ov er-voltage, and under-v oltage to protect the in verter . The motor output turns OFF , allow- ing the motor to free-run to a stop. Pr ess the Stop/Reset key to reset the in verter and cle ar the error .
10 Err or Status Codes and Err or T rip Conditions The digit to the right of the decimal point in the error code (such as E0 1 .4 ) indicates in verter status at the moment the error occurred. Use the Up and Down arro w keys to scro ll through the trip condition parameters.
11 Restoring Factory Default Settings Action Display Function/Para meter Press the , or ke ys as needed. b - - - “ b ” Group selected Press the key . b 001 First “ b ” Group parameter Press/hold the key until... b 085 Country code for initialization selected Press the k ey .
12 Pa r a m e t e r T a b l e s “ d ” Gr oup: Monitoring Functio ns P arameter Monitoring Func. Code Name / Descripti on Units d 001 Output frequency monitor Hz d 002 Output current monitor A d 00.
13 T rip History and Programming Error Monitoring T rip History Navigation Map Func. Code Name / Description Unit s d 080 T rip count – cumulative number of trip events Events d 081 T rip history .
14 Parameter tables for user -settable functions follow these con ventions: • Some parameters ha ve 2 nd and 3rd motor equi valents, indicated by the x2xx and x 3xx parameter codes in the left-most colum n. • Some parameters specify an option code.
15 “A” Grou p: Standar d Functions Func. Code Name / Description Default V alue –FE2 / –FU 2 / –FR Set Va l u e A001 Frequency source setting • 00 Keypad potentiometer • 01 Control termi.
16 A021 to A035 Multi- speed fr equenc y settings (for both motors) 0.00 A038 Jog frequency setting 1.00 A039 Jog stop mode • 00 Free-run stop, jogging disabled during motor run • 01 Controlled d .
17 A062/ A262 Frequency lower limit setting 0.00 A063 A065 A067 Jump (center) frequen cy setting 0.00 A064 A066 A068 Jump (hysteresis) frequency width sett ing 0.50 A069 Acceleration pause frequency setting 0.00 A070 Accelerati on pause ti me setting 0.
18 A097 Acceleration curve selection • 00 Linear • 01 S-curve • 02 U-shape • 03 Rev erse U-shape 00 A098 Deceleration curve selection • 00 Linear • 01 S-curve • 02 U-shape • 03 Rev erse U-shape 00 A101 [OI]–[L] input active range start frequency 0.
19 “ b ” Gr oup: Fine-tu ning Functions Func. Code Name / Description Default V alue –FE2 / –FU2 / –FR Set Va l u e b 001 S election of automati c restart mode • 00 Alarm output after t rip, automatic restart disabled • 01 Restart at 0Hz • 02 Resume operation after frequency matching • 03 Resume previous freq.
20 b 022 Overload restriction setting Rated current x 1.20 / 1.10 / 1.20 b 023 Deceleratio n rate at overload restriction 1.00 / 15.00 / 1.00 b 024 Overload restriction operation m ode (2) • 0 0 Dis.
21 b 085 Coun try code for initialization • 00 Japan version • 01 Europe version • 02 US v ersion • 03 (rese rve d) 01 / 02 / 00 b 086 Freq uency scaling con version factor 1.
22 “C” Gr oup: Intelligent T erminal Functions b 112 Free-setti ng V/f frequency (7) 0. b 113 Free-se tting V/f voltage (7) 0.0 Func. Code Name / Description Default V alue –FE2 / –FU2 / –FR.
23 C040 Overload signal output mode • 00 During accel/decel • 01 During constant speed 01 C041 Overload le vel set ting Rated current of each i n verter C042 Freq uency arri val setting for accel 0.00 C043 Arrival frequenc y setting for decel 0.00 C044 PID deviation level setting 3.
24 “H” Group: Motor Con stants Functions C091 Debug mode enable • 00 Display • 01 No display 00 C101 Up/Down memory mo de select ion • 00 Clear last frequency (return to F001) • 01 Keep last freq.
25 “P” Gr oup: Expansion Car d Functions Func. Code Name / Description Default V alue –FE2 / –FU 2 / –FR Set Va l u e P001 Operation mode on expansion card #1 error • 00 T rip (stop motor).
26 “U” Group: User -selectable Menu Functions Func. Code Name / Description Default V alue Set Va l u e U001 User-selected function, d 001 to P049 no U002 User-selected function, d 001 to P049 no .
27 Intelligent Input T erminal Li sting Symbol Code Input T erminal Name R V 01 Rev erse Run/Stop CF1 0 2 Multi-speed select, Bit 0 (LSB) CF2 03 Multi-speed select, Bi t 1 CF3 04 Multi-speed select, B.
28 Intelligent Output T erminal Listing Symbol Code Input T erminal Name R UN 00 Run si gnal F A1 01 Freq. arri val type 1 – constant s peed F A2 02 Freq. arri val type 2 – over -frequency OL 03 Overload adv ance notice signal OD 04 Output deviation for PID co ntrol AL 05 Alarm signal F A3 06 Freq.
29 Analog Input Configuration The following tables sho w the parameter settings r equired for various analog input signal ty pes. The table below applies when the [A T] input func tion is not assigned to any intelligent input terminal. The A005 setting, normally used in con- junction with an [A T] input, is ignored.
30 Analog Output Functio n Listing The follo wing table shows all se ven functions av ailable for assignment to the three analog output terminals: • T erminal [FM ], option set by C027 • T erminal.
31 Programming Err or Codes The L300 I P inv er ter operator keypad displays a special code (begins with the character) to indicate a programming er ror . Programming errors exist when one parameter conflicts with the mea ningful range permitted by related parameter( s).
32 Note: Set fr equency ( speed) values ar e not permitted to be inside the jump fr equency ranges, if def ined. When a fr equency r ef- er ence value from a r eal-time source (suc h as ke ypad potent.
3 3 Notes:.
デバイスHitachi L300IPの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Hitachi L300IPをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはHitachi L300IPの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Hitachi L300IPの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Hitachi L300IPで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Hitachi L300IPを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はHitachi L300IPの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Hitachi L300IPに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちHitachi L300IPデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
