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Fuji Electric Repair Service
Component-level repair for Fuji Electric FRENIC variable frequency drives, MONITOUCH HMI operator panels, and FALDIC servo amplifiers. Legacy VG7, G11S, Multi through current Mega, Ace, and Lift series — plus V8/V9/V10 touchscreens. 2-year warranty, nationwide mail-in service from Lewisville, TX.
Fuji Electric at a Glance
Fuji Electric Co., Ltd. is a Japanese industrial automation manufacturer founded in 1923 and headquartered in Tokyo. Its FRENIC variable frequency drive family, MONITOUCH HMI line, and FALDIC servo amplifiers are deployed worldwide in elevators, HVAC, factory automation, semiconductor, and food & beverage installations.
Flexa Systems repairs the full Fuji portfolio at component level — current-generation FRENIC-Mega, Ace, Lift (LM2A, DES400C-Z1), as well as legacy FRENIC-5000 VG7, G11S, P11S, Multi, and FVR series — plus MONITOUCH V8 through V10 HMI panels and FALDIC servo amplifiers.
1923
Company founded (Tokyo, Japan)
3 lines
VFD (FRENIC) · HMI (MONITOUCH) · Servo (FALDIC)
2-year
Parts & labor warranty on every Fuji repair
5–10 days
Standard turnaround · rush 24–72h available
Supported Products
Fuji Electric Series We Repair
FRENIC drives (current and legacy), MONITOUCH HMI touchscreens, and FALDIC servo amplifiers — all repaired at component level with full functional testing.
VFD — Current Gen
FRENIC-Mega & Ace
Current-generation high-performance and general-purpose drives. FRENIC-Mega G1/G2 for heavy-duty industrial applications, FRENIC-Ace E2 for compact general-purpose installations. Full vector and sensorless vector control supported.
- FRENIC-Mega G1 / G2
- FRENIC-Ace E2
- FRENIC-MEGA G1S (heavy duty)
0.4–710kW
Current Gen
VFD — Elevator
FRENIC-Lift (LM2A)
Dedicated elevator drives used in mid- and high-rise installations worldwide. Includes DES400C-Z1 and related door operator inverters. Component-level repair preserves ride-quality parameters and encoder calibration.
- FRENIC-Lift LM2A Series
- DES400C-Z1 Door Inverter
- FRENIC-Lift legacy models
Elevator
Geared & Gearless
VFD — Legacy
FRENIC-5000 VG7 / G11S / P11S
Legacy industrial FRENIC series still widely deployed in manufacturing and process plants. Replacement units are often discontinued — component-level repair of capacitors, IGBTs, and control cards is frequently the only cost-effective option.
- FRENIC-5000 VG7 (vector)
- FRENIC-5000 G11S (general)
- FRENIC-5000 P11S (pump/fan)
- FRENIC-Multi E1S
- FVR-E11S / C11S
Legacy
Discontinued
VFD — HVAC & Pump
FRENIC-HVAC & AQUA
Application-specific drives for building HVAC, water, and wastewater installations. PID, energy-saving functions, and fieldbus options. Repaired at component level with full load testing at rated capacity.
- FRENIC-HVAC
- FRENIC-AQUA
- FRENIC-Eco (legacy HVAC)
HVAC/Pump/Water
0.75–710kW
HMI — Touchscreen
MONITOUCH V8 / V9 / V10
Fuji Electric's MONITOUCH industrial touchscreen panels — V9 Standard, V9 Lite, V9 Advanced, current-gen V10, and legacy V8, TS, UG series. Cracked screens, backlight failure, touch digitizer, and communication faults all repaired.
- MONITOUCH V10 (current)
- MONITOUCH V9 Standard / Lite / Advanced
- MONITOUCH V8 series
- MONITOUCH TS / UG (legacy)
4.3–15 in.
HMI
Servo
FALDIC-α / Alpha5 / Beta
Fuji FALDIC servo amplifiers and motors. FALDIC-α and Alpha5 Smart for high-performance motion, FALDIC-β mid-range amplifiers. Current control, encoder feedback, and communication faults repaired at IC level.
- FALDIC-α Series
- Alpha5 Smart (current gen)
- FALDIC-β Series
Servo Amp
Motion Control
Common Failures
Fuji Electric Fault Codes We Diagnose & Fix
FRENIC alarm codes and MONITOUCH failures diagnosed at component level — IGBT replacement, DC bus capacitor service, backlight replacement, and control card IC repair.
OC1 / OC2 / OC3 — Overcurrent Trip
Overcurrent trips on FRENIC-Mega, VG7, and G11S are most often caused by IGBT module failure or gate driver board faults. We replace individual IGBTs at component level — not the full power stack — with full load verification after repair.
LU — DC Undervoltage / OU — Overvoltage
DC bus capacitor degradation on FRENIC-5000 and Multi series drives after 5+ years of service. Full capacitor replacement with modern equivalents resolves recurring LU/OU trips and restores original voltage regulation.
OH1 / OH2 — Overheat / Fan Failure
Cooling fan failure or blocked heatsink triggers OH alarms before rated load. Fan replacement, heatsink cleaning, thermal-interface service, and full-load testing at operating temperature across Mega, Ace, and Lift series.
MONITOUCH V8/V9 Backlight & Touch Failure
MONITOUCH V8 and V9 panels commonly fail due to backlight LED degradation, touch digitizer wear, or power supply capacitor ageing. We replace LCD panels, touch digitizers, and internal power supplies — operator programs preserved.
Why Flexa Systems
The Flexa Advantage for Fuji Electric Repair
Deep hardware knowledge of FRENIC drives, MONITOUCH panels, and FALDIC servos — legacy and current generation — repaired at component level with full functional testing.
FRENIC & MONITOUCH at Component Level
We repair FRENIC-Mega, Ace, Lift, VG7, G11S, and MONITOUCH V8/V9/V10 at IC level — individual IGBT replacement, DC bus capacitor service, LCD and touch-digitizer replacement, and control-card IC repair.
2-Year Parts & Labor Warranty
Every Fuji Electric repair is backed by a 2-year parts and labor warranty. Full functional load test before shipping — drive parameters, encoder calibration, and panel programs verified before return.
Fast Turnaround
Most FRENIC and MONITOUCH repairs completed in 5–10 business days. Rush 24–72-hour service available for elevator, HVAC, and production-critical downtime situations.
Discontinued & Legacy Support
FRENIC-5000 VG7, G11S, P11S, Multi E1S, and FVR series are discontinued but still heavily deployed. Component-level repair extends service life significantly when OEM replacements are no longer available.
Fuji Electric Products In Stock
Tested, refurbished Fuji Electric units available for immediate purchase or exchange. All units carry our 2-year warranty.
Ready to Repair Your Fuji Electric Drive or HMI?
Send us your FRENIC drive, MONITOUCH panel, or FALDIC servo for a free evaluation. No repair, no charge. All series accepted — current and discontinued. Rush service available for critical downtime.
Common Questions
Fuji Electric Repair — FAQ
Answers to the most common questions about our Fuji Electric FRENIC, MONITOUCH, and FALDIC repair service.
What Fuji Electric products does Flexa Systems repair?
We repair the full Fuji Electric industrial automation range:
- FRENIC VFDs: Mega (G1/G2), Ace (E2), Lift (LM2A), HVAC, AQUA, VG7, G11S, P11S, Multi E1S, FVR-E11S/C11S, DES400C-Z1
- MONITOUCH HMI: V10, V9 Standard/Lite/Advanced, V8 series, TS series, UG series
- FALDIC Servo: FALDIC-α, Alpha5 Smart, FALDIC-β amplifiers and motors
Can you repair Fuji FRENIC-Lift DES400C-Z1 elevator door inverters?
Yes. The DES400C-Z1 and related FRENIC-Lift door inverters are repaired at component level — IGBT output stage, DC bus capacitors, control card, and door-position feedback circuits. Door operator parameters are preserved on return, avoiding re-commissioning on site.
How much does Fuji FRENIC repair cost?
Fuji drive repairs save 40–70% compared to replacement. Typical ranges:
- FRENIC-Multi / FVR-E11S (compact): $300–$700
- FRENIC-Ace / FRENIC-Lift: $500–$1,500
- FRENIC-Mega / Legacy VG7 / G11S: $700–$2,500
- MONITOUCH V8/V9 panel repair: $350–$900
Free diagnostic evaluation with no obligation to repair.
Can you repair discontinued legacy FRENIC drives like VG7 and G11S?
Yes. FRENIC-5000 VG7, G11S, P11S, and Multi E1S are discontinued by Fuji but remain heavily deployed in industrial plants. Component-level repair is frequently the only cost-effective option — replacement drives require system re-integration, programming changes, and often mechanical retrofitting.
What are the most common MONITOUCH V8 and V9 failures?
Most common MONITOUCH failure modes we repair:
- Backlight LED failure — dim or dark display, image still visible with flashlight
- Touch digitizer wear — dead zones, mis-touches, unresponsive corners
- Power supply capacitor ageing — random reboots, won’t power up
- Communication port faults — RS-232/485 or Ethernet failure
What warranty do you offer on Fuji Electric repairs?
All Fuji Electric repairs — FRENIC drives, MONITOUCH HMIs, and FALDIC servos — carry a 2-year parts and labor warranty. Full load test conducted before return shipment. No fix, no fee.
Brands We Repair
All Major Manufacturers
Component-level repair for every major brand — including discontinued models no longer supported by the OEM.
Siemens Repair
SINAMICS · S7 · SIMATIC
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Drives · Servos · Motion
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ACS · ACH Series
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CNC · Servo · Spindle
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RX3i · RX7i · 90-30 · VersaMax
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MELSEC · FR Series
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590 DC · 690 AC · 890 Vector
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Drives · I/O Systems
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VLT · FC Series
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FRENIC · MONITOUCH · FALDIC
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Sysmac · NJ · NX · CS1
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