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88A/89A - Communication error

Pranešimo iššaukimo sąlygos:

88A - No communication with C5_CF additional module,

89A - No communication with CAREL PCO module.

Galima gedimo priežastis:

  1. Wrong settings,
  2. Wrong/damaged wiring,
  3. Module failure,
  4. Main controller failure.

Problemos sprendimas



Pic. 1 C5_VM_CF module connections


Pic. 2  Carel PCO module connections


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