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Hitachi NB5741XD - page 1
• Single-phase Input 100V Class Manual No . NB5741XD • December 2003 Hitachi Industrial Equipment Systems Co., Ltd. HIT A CHI L100-M Series In ver ter Quic k Reference Guide ...
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Hitachi NB5741XD - page 2
1 Caution: Be sure to r ead the L100 In verter Manual and follow its Cautions and W arni ngs for the initial product installation. This Quick Refe r ence Guide is intended for r eference use by e xperienced users in servicing existing installations. P ower Cir cuit T erminals –002NFE/NFU, –004NFE/NFU, –005NFE Jumper (/) +1 + – L1 L2 N /L3 U ...
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Hitachi NB5741XD - page 3
2 Contr ol Circuit T erminals Te r m i n a l Name Description Ratings and Notes P24 +24V for logic inputs 24VDC supply , 30 mA max. (Notes: Do not use for network power Do not short to terminal L) 1, 2, 3, 4, 5 Intelligent (program- mable) discrete logic inputs 27VDC ma x. (use P24 or an external supply reference d to terminal L), 4.7k Ω input im ...
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Hitachi NB5741XD - page 4
3 O Analog input, voltage 0 to 9. 6 VDC range, 10VDC nominal, 12 VDC max., input impedance 10 k Ω H +10V analog reference 10VDC nominal, 10 mA max. AL0 Relay common contact C ontact rating Max resistive load = 250V A C, 2.5A; 30VDC 3A; Max inductive load = 250V A C, 0.2A; 30VDC 0.7A Minimum load = 5VDC 100mA, 100V A C, 10mA AL1 Relay contact, nor ...
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Hitachi NB5741XD - page 5
4 Basic Wiring Diag ram The following wirin g diagram shows the power and motor c onnec- tions for basic operation. The optio nal signal input wiring supports external Fwd and Re v Run command, and a speed potentiometer . (L1) R (L2) S (N/L3) T (T2) V (T3) W (T1) U Motor Fo rwa r d L O H Rev erse Alarm contacts, 1 Form C Run signal F requency arriv ...
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Hitachi NB5741XD - page 6
5 In ver ter K eypad Operatio n • Run/Stop LED – ON when the inverter output is ON and the motor is de veloping torque, and OF F when the in verter output is OFF (Stop Mode). • Progra m/Monitor LED – ON when the in verter is ready for parameter editing (Program Mode) . It is OFF when the parameter display is monitoring data (Monitor Mode). ...
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Hitachi NB5741XD - page 7
6 • Potentiometer – Allows an operator to directly set the motor speed when the potentiometer is enab led for output frequ ency control. • Potentiometer Enable LED – ON when the potentiometer is enabled for value entry . • Para meter Displ ay – A 4-digit, 7-segmen t display for parame- ters and function codes. • Display Units: Hertz/A ...
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Hitachi NB5741XD - page 8
7 Ke ypad Navigation Map c9 1 c0 1 1 2 b 89 b 01 1 2 A9 8 A0 1 1 2 1 2 1 2 1 2 C– – 1 2 b –– 1 2 A– – F0 4 F0 1 1 2 d 09 d 01 1 2 o.0 12 3 . 4 Edit 1 2 Increment/ decrement val ue Write data to EEPROM Displa y data Monitor Mode Program Mode FUNC. STR FUNC. FUNC. 1 2 Return to parameter list FUNC. FUNC. Store as powerup default power dow ...
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Hitachi NB5741XD - page 9
8 P owerup T est The Power up T est procedure uses minimal parameter settings to run the motor . The proced ure describes two alternati ve methods for commanding the in verter: via the in verter keypad , or via the logic termin als . • Check po wer input and motor output wiring (see page 4 diagram). • If using logic terminals for testing, v eri ...
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Hitachi NB5741XD - page 10
9 Err or Codes The L100 series inv erters will trip on ov er-current, over -voltage, and under-voltage to protect the in verter . The motor output turns OFF , allowing the motor to free-run to a stop. Press the Stop/Reset ke y to reset the inv erter and clear the er ror . Basic Error Codes Error Code Name Probable Cause(s) E01 Over curr ent event w ...
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Hitachi NB5741XD - page 11
10 Erro r T rip Conditions Use function code D_08 to access th e error trip conditions for the current error as shown in the table below . Use the Up and Down arrow ke ys to scroll through the trip condition parameters. E35 Thermistor • Thermistor input, [THM] and [L], is over the temp. threshold --- Under -voltage (bro wn- out) with output shuto ...
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Hitachi NB5741XD - page 12
11 Restoring Factory Default Settings Action Display Function/Parameter Press , or as needed. b -- “B” Group selected Press . b 01 First “B” Group parame- ter Press/hold until... b 85 Coun try code for initialization selected Press . If setting is correct, then skip next step. 02 00 = Japan 01 = Europe 02 = United States T o change country ...
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Hitachi NB5741XD - page 13
12 Note: After initializing the inverter , us e the P owerup T est on pag e 8 to get the motor running again. Pa ra m e te r T a b le s “D” Gr oup: Monitoring Functio ns Func. Code Name / Description Units D_01 Output frequency monitor Hz D_02 Output current monitor A D_03 Rotation direction monit or — D_04 Process v ariable (PV), PID feedbac ...
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Hitachi NB5741XD - page 14
13 T rip History Na vigation Map E0 7 60 . 0 1 2 4. 0 0 27 0 . 0 1 2 1 2 d 08 1 2 o.0 0 Displa y data Monitor Mode 1 2 FUNC. FUNC. d 09 ____ No Error code Output frequency at trip point Motor current at trip point DC bus voltage at trip point FUNC. Ye s No error Error (n-1) ex is ts ? No Ye s E0 3 E0 5 ____ No history FUNC. Error (n-2) ex is ts ? N ...
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Hitachi NB5741XD - page 15
14 Parameter tables for user-settable functions follo w these conven- tions: • Some parameters specify an op tion code. Where applicable, the options codes will be in a bulleted list in the Name/Description column. • The default v alues apply to all models unless otherwise noted for each parameter... –FE (Europe) / – FU (U.S.) / –FR (Japa ...
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Hitachi NB5741XD - page 16
15 “A” Group: Standard Functions Func. Code Name / Description Default Va l u e –FE / –FU / –FR Set Va l u e A_01 Frequency source setting • 00 Ke ypad pot entiometer • 01 Control terminal • 02 Function F_01 setting 01 / 01 / 00 A_02 Run command source setting • 01 Input terminal FW or R V (assign- able) • 02 Run k ey on keypad, ...
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Hitachi NB5741XD - page 17
16 A_41 T orque boost method selection • 00 Manual torque boost • 01 Automatic torque boost 00 A_42 Manual torque boost value 11 A_43 Manual torque boost frequ ency adjust- ment 10.0 A_44 V/f characteristi c curve selection • 00 V/f constant torque • 01 V/f v ariabl e torque 00 A_45 V/f gain setting 100 A_51 DC braking enable • 00 Disable ...
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Hitachi NB5741XD - page 18
17 “B” Gr oup: Fine-tuning Fu nctions A_82 A VR voltage select 230/230/200 400/460/400 A_92 Acceleration (2 ) time setting 15.0 A_93 Deceleration (2 ) time setting 15.0 A_94 Select metho d to switch to Acc2/Dec2 profile • 00 2CH input from terminal • 01 transition frequency 00 A_95 Acc1 to Acc2 frequency transition point 0.0 A_96 Dec1 to De ...
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Hitachi NB5741XD - page 19
18 B_12 Lev el o f electronic ther mal setting Rated current of each in verter B_13 Electronic thermal character istic • 00 Reduced torque • 01 Const. torque 01 / 01 / 00 B_21 Overload restriction operatio n mode • 00 Disable d • 01 Enabled for accel and constant speed • 02 Enabled for constant speed only 01 B_22 Overload restrictio n set ...
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Hitachi NB5741XD - page 20
19 “C” Gr oup: Intelligent T erminal Functions B_88 Rest art mode after FRS • 00 Restart from 0Hz • 01 Restart from frequency detected from actual speed of motor 00 B_89 Data select for di gital operator OPE-J • 01 Output frequency (D_01) • 02 Output current (D_02) • 03 Motor direction (D_03) • 04 PID PV feedback (D_04) • 05 Input ...
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Hitachi NB5741XD - page 21
20 C_21 T erminal [11] functi on Six option codes av ailable (see page 22) 01 C_22 T erminal [12] function 00 C_23 [FM ] signal selection Three option codes av ailable (see page 22) 00 C_31 T erminal [11] active state (–FU) • 00 Normally open (NO) • 01 Normally closed (N C) — / 00 / — Reserv ed (–FE / –FR) 00 / — / 00 C_32 T erminal ...
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Hitachi NB5741XD - page 22
21 Intelligent Input T erminal Listing Symbol Code Input T erminal Name FWD 00 Forw ard Run/Stop R V 01 Re verse Run/Stop CF1 02 Multi-speed select, Bit 0 (LSB) CF2 03 Multi-speed select, Bit 1 CF3 04 Multi-speed select, Bit 2 CF4 05 Multi-speed select, Bit 3 (LSB) JG 0 6 Jogging 2CH 09 2-stage accel and decel FRS 11 Free-run stop EXT 12 Exte rnal ...
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Hitachi NB5741XD - page 23
22 Intelligent Output T erminal Listing Analog Inpu t Configuration The following tables show the parameter settings required for vari- ous analog input signal types. Analog Output Function Listi ng The following table shows all thre e functions av ailable for assign- ment to the analog output terminal: • T er minal [FM], option set by C_23 Symbo ...
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Hitachi NB5741XD - page 24
23 Notes: ...
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