Contattore,interruttore automatico,sensore,Codificatore,PLC,Convertitore
Serie: HG-KN (Low-inertia compact, for MR-JE drive) | Potenza nominale: 400W / 0.4kW | Non-brake standard type
HG: Prefix for Mitsubishi AC servo motor
KN: HG-KN low-inertia compact series (MR-JE platform)
43: 400W specification
J: Shaft with keyway, no built-in brake
S100: 17-codificatore assoluto a bit (131072 impulsi/giro, compatibile con MR-JE)
Brake-equipped variant in the same series: HG-KN43BJ-S100 (B = freno elettromagnetico)
✅ Key Electrical Specifications
Potenza nominale: 400 W
Coppia nominale: 1.3 N·m
Maximum Torque: 3.8 N·m
Velocità nominale: 3000 giri/min
Velocità massima: 5000 giri/min
Tensione di alimentazione: AC200V (single/three-phase 200–240V)
Corrente nominale: 2.6 UN
Codificatore: 17-po' assoluto
Dimensioni della flangia: 60×60 mm
Diametro dell'albero: φ19mm
Classe di protezione: IP65 (standard oil seal fitted)
Peso: ca. 1.8 kg
✅ Compatible Drives (MR-JE only)
MR-JE-40A (Impulso / interfaccia analogica)
MR-JE-40B (SSCNETⅢ/H bus)
MR-JE-40C (CC-Link IE Field)
✅ Applicazioni tipiche
Linee di trasporto, linear transfer modules, macchine per incidere, macchine per l'imballaggio, small CNC, point-to-point positioning mechanisms. Suitable for applications requiring fast start-stop response with low inertia.
✅ Spare & Note di sostituzione
Not compatible with MR-J4 / MR-JN drives; exclusive to MR-JE series
Domestic alternative references: Delta B3 400W, Inovance IS620 400W low-inertia models
Cavi: Power cable + cavo dell'encoder, dedicated MR-JE connector, not directly interchangeable with MR-J4
MR-JE Alarm Code List (for HG-KN43J-S100)
Two categories: AL.xx Fault Alarms (machine stop) and E□.x Warnings (no stop). AL alarms require power cycle or software reset; warnings normally clear automatically once root cause is removed.
- AL Fault Alarms (Comunemente usato)
| Codice allarme | Alarm Name | Causa ultima & Risoluzione dei problemi |
| AL.10 | Sottotensione | Low main circuit voltage; perdita di fase, scarso contatto del contattore, insufficient power supply capacity, cablaggio allentato |
| AL.12 | RAM Memory Error | Internal drive hardware failure; power cycle first. Repeated alarm → replace drive |
| AL.14 | Control Circuit Error | Internal CPU / control board failure; replace drive if restart ineffective |
| AL.16 | Encoder Initial Communication Error 1 | Loose CN2 encoder cable / connector, Interferenza EMI, encoder damage |
| AL.1E | Encoder Initial Communication Error 2 | Encoder handshake failure on power-up; check cable, messa a terra dello schermo, motor encoder |
| AL.1F | Encoder Initial Communication Error 3 | Mismatched encoder version / modello; HG-KN is dedicated for MR-JE, do not mix other motors |
| AL.20 | Encoder Communication Error 1 | Encoder wire break, poor contact or heavy EMI during operation |
| AL.21 | Encoder Communication Error 2 | Hardware failure of encoder |
| AL.25 | Absolute Position Lost | Dead encoder battery or disconnected battery wire; homing required after reset (frequent alarm for S100 absolute encoder) |
| AL.24 | Main Circuit Fault | Short circuit on U/V/W, motor earth leakage, failed power transistor |
| AL.30 | Regeneration Fault | Fast deceleration, large load inertia; insufficient built-in regenerative resistor, broken resistor, incorrect PA02 parameter |
| AL.31 | Velocità eccessiva | Actual speed exceeds limit; excessive electronic gear ratio, abnormal pulse command, encoder fault |
| AL.32 | Sovracorrente | U/V/W short circuit, rottura dell'isolamento del motore, damaged drive IGBT |
| AL.33 | Sovratensione | DC bus voltage＞400V; voltage rise by regenerative energy during deceleration, excessive input voltage |
| AL.35 | Command Pulse Frequency Error | Pulse frequency out of drive limit, wrong pulse wiring mode (differenziale / open collector) |
| AL.36 | SSCNET Communication Error (JE-B) | Sciolto / sharply bent fiber optic cable, duplicated station number, bus interference |
| AL.37 | Errore parametro | Parameter out of range or conflicting parameter combination; restore factory settings for test |
| AL.39 | Sequence Program Error (Position Table) | Wrong position table instruction or conflicting parameters |
| AL.45 | Main Circuit Overheat | Poor drive heat dissipation, temperatura ambiente elevata, blocked cooling fan |
| AL.46 | Motor Overheat | Sovraccarico, continuous stall, brake not released, scarsa dissipazione del calore |
| AL.47 | Cooling Fan Fault | Fan stuck or damaged |
| AL.50 | Position Excessive Deviation | Large gap between command and actual position; mechanical jam, coppia insufficiente, low gain |
| AL.51 | Vibration Detected | Servo vibration / rumore anomalo; guadagno eccessivo, risonanza meccanica |
| AL.61 | Forced Stop Alarm | Emergency stop EMG circuit open (hardware E-stop, immediate shutdown) |
| AL.86 | Network Communication Error (JE-C CC-Link IE) | Faulty Ethernet cable, wrong IP, switch fault, bus disconnection |
- E Warnings (No Shutdown, Display E□.x)
| Warning Code | Warning Name | Descrizione |
| E6.1 | Forced Stop Warning | EMG terminal open warning (not a hard fault; often masked in projects – short EMG on CN1/CN3 or mask by parameter) |
| E8.1 | Homing Incomplete | Absolute encoder without homing after power-up; operation allowed but origin reference lost |
| E9.1 | Battery Warning | Low encoder battery voltage. Replace battery promptly to avoid AL.25 |
| E0.1 | Software Positive Limit | LSP software limit triggered |
| E0.2 | Software Negative Limit | LSN software limit triggered |
- Reset Rules
- AL faults: Remove fault condition then power off & on to reset; some alarms can be cleared via MR Configurator2 software
- E warnings: Clear automatically after condition recovered, power cycle usually unnecessary
- AL.25: Home return must be executed after alarm clearing
- High-Failure Reminders for HG-KN43J-S100
AL.25, E9.1: Absolute encoder battery related – most frequent faults
AL.16/1E/1F/20/21: CN2 encoder cable. Separate power cable and encoder cable routing; single-end shield grounding
AL.46: 400W motor is prone to overheat under heavy load or continuous low-speed operation
Mitsubishi MELSERVO Servo List (Motore + Guida alla corrispondenza, 200V Mainstream, including HG-KN / MR-JE)
General Suffix Definition
B: Freno elettromagnetico; J: Shaft with keyway; S100: 17-codificatore assoluto a bit; S000: Encoder incrementale
Drive suffix: A = Pulse / analogico; B = SSCNETⅢ/H fiber; C = CC-Link IE Field; G = CC-Link IE TSN (MR-J5)
⚠️ Series incompatibility: MR-JE motor cannot run on MR-J4/J5; MR-J4 motor cannot directly run on MR-J5
- MR-JE Economy Series (matches your HG-KN43J-S100, widely used cost-effective model)
Matched Motors: HG-KN (Bassa inerzia), HG-SN (Inerzia media)
MR-JE Drives
MR-JE-10A / 10B / 10C —— 0.1kW
MR-JE-20A / 20B / 20C —— 0.2kW
MR-JE-40A / 40B / 40C —— 0.4kW (for your motor)
MR-JE-60A / 60B / 60C —— 0.6kW
MR-JE-70A / 70B / 70C —— 0.75kW
MR-JE-100A / 100B / 100C —— 1.0kW
MR-JE-200A / 200B / 200C —— 2.0kW
MR-JE-300A / 300B / 300C —— 3.0kW
HG-KN Motors (Bassa inerzia, 3000giri/min)
HG-KN13J-S100 (0.1kW), HG-KN23J-S100 (0.2kW), HG-KN43J-S100 (0.4kW), HG-KN63J-S100 (0.6kW), HG-KN73J-S100 (0.75kW), HG-KN102J-S100 (1.0kW), HG-KN202J-S100 (2.0kW), HG-KN302J-S100 (3.0kW)
Versione con freno: HG-KN□□BJ-S100
HG-SN Motors (Inerzia media, for fluctuating loads)
HG-SN102J-S100 (1.0kW), HG-SN202J-S100 (2.0kW), HG-SN302J-S100 (3.0kW)
Versione con freno: HG-SN□□BJ-S100
- MR-J4 High-Performance Series (Large installed base for legacy machines)
Matched Motors: HG-KR, HG-MR, HG-SR, HG-RR, HG-JR
MR-J4 Drives
MR-J4-10A/B/GF — 0.1kW
MR-J4-20A/B/GF — 0.2kW
MR-J4-40A/B/GF — 0.4kW
MR-J4-60A/B/GF — 0.6kW
MR-J4-70A/B/GF — 0.75kW
MR-J4-100A/B/GF — 1.0kW
MR-J4-200A/B/GF — 2.0kW
MR-J4-350A/B/GF — 3.5kW
MR-J4-500A/B/GF — 5.0kW
MR-J4-700A/B/GF — 7.0kW
Multi-axis drives: MR-J4W2-22B, MR-J4W2-44B (2-asse); MR-J4W3-222B (3-asse)
MR-J4 Motor Lineup
- HG-KR: Small low-inertia 50W~750W (HG-KR053, HG-KR13, HG-KR23, HG-KR43, HG-KR73)
- HG-MR: Ultra-low inertia for frequent start-stop 50W~750W (HG-MR053,13,23,43,73)
- HG-SR: Medium inertia 0.5~7kW (HG-SR52,102,152,202,352,502,702)
- HG-RR: Medium capacity ultra-low inertia 1~5kW (HG-RR103,153,203,353,503)
- HG-JR: Large low-inertia 0.5~55kW (Mainly for machine tools, stampa, stampaggio ad iniezione)
- MR-J5 New Flagship Series (CC-Link IE TSN, new project replacement for MR-J4)
Matched Motors: HK-KT (Bassa inerzia, replace HG-KR/KN), HK-RT (Inerzia media, replace HG-SR)
MR-J5 Drives
MR-J5-10A/B/G — 0.1kW
MR-J5-20A/B/G — 0.2kW
MR-J5-40A/B/G — 0.4kW
MR-J5-60A/B/G — 0.6kW
MR-J5-70A/B/G — 0.75kW
MR-J5-100A/B/G — 1.0kW
MR-J5-200A/B/G — 2.0kW
MR-J5-350A/B/G — 3.5kW
MR-J5-500A/B/G — 5.0kW
MR-J5-700A/B/G — 7.0kW
Multi-axis drives: MR-J5W2-G, MR-J5W3-G (2-asse / 3-asse, wiring saving)
MR-J5 Motors
HK-KT Low Inertia: HK-KT053W,13W,23W,43W,73W
HK-RT Medium Inertia: HK-RT103W,153W,203W,353W,503W,703W
- Discontinued Legacy Series (Pezzi di ricambio & maintenance only, non consigliato per nuovi progetti)
- MR-J3 + HF-KP / HF-SP (Largest legacy stock, phasing out)
- MR-E / MR-ES + HF-KN / HF-SN (Earlier economy type, incompatible with HG-KN)
- MR-J2S (Very old generation)
- Quick Selection Summary Table
| Drive Series | Posizionamento | Matched Motor | Interfaccia bus |
| MR-JE | Economia, conveniente | HG-KN / HG-SN | Impulso / SSCNETⅢ/H / CC-Link IE Field |
| MR-J4 | General high-performance (legacy stock) | HG-KR/MR/SR/RR/JR | Impulso / SSCNETⅢ/H / CC-Link IE Field |
| MR-J5 | New flagship for new projects | HK-KT / HK-RT | Impulso / SSCNETⅢ/H / CC-Link IE TSN |
- Note supplementari
- 400V high-voltage versions: MR-J4(-4), MR-J5(-4), with corresponding high-voltage motors, generally used above 7kW
- Special types: LM linear motors, TM-RG/TM-RU torque direct-drive motors, selected separately
- Cable incompatibility: MR-JE, MR-J4, MR-J5 encoder connectors & pin assignments differ and cannot be swapped directly
