Multiquip

ERR 22

UnclassifiedSensors

What This Code Means

Safety opening is actuated; No further errors or functions can be indicated on display; An unknown character was received; Connection to the machine controller is physically interrupted; No signal received for a specific time from the machine controller; Operating the infrared control transmitter is not possible; Operating the manual control box is not possible; Valid infrared signal received, but address is incorrect; Inclination indicator triggered; Low distance shutdown activated during active infrared control

Possible Causes

  • •Actuated safety yoke
  • •Cable break
  • •Released contacts
  • •The machine was started with the manual control box
  • •The machine was started with the infrared transmitter
  • •Address of transmitter and receiver do not agree
  • •Machine has tilted
  • •Control unit in incorrect position
  • •Installation position of controller incorrect
  • •Controller incorrectly installed after repair
  • •Controller not fastened for test
  • •Operator is too near to the machine
  • •Safety opening is actuated

Suggested Actions

  1. 1Unlatch safety yoke/deactivate
  2. 2Unlatch yoke before beginning work (engine start)
  3. 3Check the wiring to the machine controller
  4. 4Replace defective parts
  5. 5Ensure no signals are received via infrared (error disappears as soon as no signals are received via infrared)
  6. 6Ensure no signals are received via manual control (error disappears as soon as no signals are received manual control)
  7. 7Operate the machine with the infrared transmitter
  8. 8Turn machine off and restart with manual control box
  9. 9Check and adjust the addresses between transmitter and controller
  10. 10Coordinate addresses of transmitter and receiver
  11. 11Place machine upright
  12. 12Check controller for position and fit and if necessary correct
  13. 13Increase distance between transmitter (operator) and machine

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