• Automation Systems
    • Cables and Accessories
      • Additional Cables and Accessories
      • Ethernet cables and accessories
      • I/O cables and terminal blocks
      • Serial cables and accessories
    • Human Machine Interfaces (HMI)
      • Additional HMI
      • Compact HMI
      • Integrated HMI
      • Scalable HMI
    • Input and Output (I/O)
      • Remote I/O
    • Machine Automation Controllers
      • Machine controller
    • Programmable Logic Controllers (PLC)
      • Additional PLC
      • Compact PLC
      • Modular PLC
      • Rack PLC
    • Industrial PC
    • Remote Access Solution
  • Control Components
    • Axial Fans
      • AC Axial Fan
      • Additional Axial Fans
      • DC Axial Fan
    • Condition Monitoring Devices
      • Insulation Condition
      • Motor condition
      • Thermal Condition
    • Counters
      • Additional Counters
      • Cam positioners
      • Pre-set counters
      • Totalisers
    • Digital Panel Indicators
      • 1/8 DIN advanced indicators
      • 1/8 DIN standard indicators
      • 1/32 DIN multi-function
      • Additional Panel Indicators
    • Energy Monitoring Devices
      • Additional Energy Monitoring Devices
      • Air flow sensors
      • Power sensor stations
      • Smart power monitors
    • Power Supplies
      • Additional Power Supplies
      • DC backup
      • Digital multi circuit protector
      • Noise filter
      • Power back-up unit
      • Redundancy unit
      • Single-phase
      • Three-phase
    • Temperature Controllers & Sensors
      • Additional Temperature Controllers
      • Advanced and multi-loop controllers
      • Auxiliaries
      • Basic temperature controllers
      • General purpose temperature controllers
      • Temperature Probes
    • Timers
      • Additional Timers
      • Analog solid state timers
      • Digital timers
    • Additional Control Components
    • Electronic Circuit Breaker
    • Programmable Relays
    • Uninterruptible Power Supplies (UPS)
  • Motion & Drives
    • Motion Controllers
      • Additional Motion Contollers
      • Control via EtherCAT
      • Control via EtherCAT/MECHATROLINK-II
      • Control via MECHATROLINK-II
      • Industrial PC Based
    • Servo Systems
      • Cartesian Systems
      • Linear motors
      • Servo drives
      • Servo motors
    • Variable Speed Drives
      • Frequency inverters
  • Quality control & Inspection
    • Radio Frequency Identification
      • RFID systems
    • Code Readers, Marking Systems and Handheld Readers
    • PC Based Machine Vision
    • QC&I Accessories
    • Smart Vision Inspection Systems
    • Verification products
  • Robotics
    • Fixed Robots
      • Articulated Robots
      • Fixed Robot Accessories
      • Parallel Robots
      • Scara Robots
    • Mobile Robots
      • Autonomous Mobile Robot
    • Collaborative Robots
  • Safety
    • Emergency stop and control devices
      • Emergency stop pushbutton switches
      • Rope pull emergency stop switches
      • Safety guard switching unit
    • Safety logic control systems
      • Programmable safety controllers
      • Safety relay units
    • Safety Outputs
      • Safety Relays
    • Safety Sensors
      • Muting Actuators
      • Safety Laser Scanner
    • Safety Switches
      • Compact non-contact door switch/flexible safety unit
      • Guard-locking safety door switches
      • Non-contact switches
      • Non-contact switches with solenoid lock
      • Safety door hinge switch
      • Safety limit switch with manual reset
      • Tongue interlock switches
    • Additional Safety
    • Safety Light Curtain
    • Safety Mats
  • Sensing
    • Fiber Optic Sensors and amplifiers
      • Fiber amplifiers
      • Fiber optic accessories
      • Fiber sensor heads
      • Photoelectric accessories
    • Inductive Sensors
      • Additional Inductive Sensors
      • Compact - cylindrical
      • Special models
      • Square/block style
    • Measurement Sensors
      • Additional Measurement Sensors
      • Area sensor
      • Confocal fiber sensor
      • Contact sensor
      • Inductive displacement sensor
      • Laser displacement sensor
      • Profile sensor
    • Mechanical sensors/Limit switches
      • Limit switches
    • Photoelectric Sensors
      • Additional Photoelectric Sensors
      • Compact square Photoelectric Sensors
      • Cylindrical
      • Miniature and photomicro
      • Separated amplifier
      • Square type
    • Additional Sensors
    • Connectors and Cordsets
    • Contact Sensors
    • Mark and Colour Sensors
    • Non-Safety Light Curtains and Area Sensors
    • Process Sensors
    • Rotary Encoders
  • Services
    • Services Robot
  • Switching Components
    • Electromechanical Relays
      • Industrial high power relays
      • Industrial plug-in relays
      • Ratchet relays
      • Relay sockets
    • Interface Wiring Systems
      • PLC Interface Wiring Systems
    • Low Voltage Switch Gear
      • Mini contactor relays
      • Mini motor contactors
      • Motor contactors
      • Motor protection circuit breakers
      • Thermal overload relays
    • Measuring and Monitoring Relay
      • 1-phase control
      • 3-phase control
      • Level control
      • Temperature monitor
    • Pushbutton Switches
      • Additional Switches
      • Indicators
      • Key-type selector switches
      • Knob-type selector switches
      • Standard pushbutton switches
    • Solid State Relays
      • Panel mounted
    • Additional Relays
    • Sockets and Accessories
    • Terminal Blocks
  • Software

Recovering NX-SL series safety CPU with lost password

Written By Arlo D'Cruz

Updated May 06, 2026

recovery

reset

Back to search

If the password for an NX-SL series safety CPU is lost, user recovery and factory reset are not possible. Please contact your OMRON representative and we may request a password recovery. Password recovery might involve sending the unit overseas. This service may be subject to a charge.

View More
Start a Conversation
This conversation is closed
Uploading...