Mitsubishi Electric FR-F800 Series Instruction Manual page 505

CAUTION
• When Pr.502 = "3" and a communication line error occurs, or Pr.502 = "4" and a communication line error or a
communication option fault occurs, the operation continues. When setting "3 or 4" in Pr.502, provide a safety stop
countermeasure other than via communication. For example, input a signal through an external terminal (RES, MRS,
etc.) or press the PU stop on the operation panel.
Parameters referred to
Pr.7 Acceleration time, Pr.8 Deceleration
Pr.335 RS-485 communication retry
Pr.336 RS-485 communication check time
Pr.539 MODBUS RTU communication check time
Pr.550 NET mode operation command source
Pr.551 PU mode operation command source
504
5. PARAMETERS
5.12 (N) Communication operation parameters
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timepage 228
countpage 505
intervalpage 505
intervalpage 520
selectionpage 251
selectionpage 251
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