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5.5.5. Trip history
When “Quadruple setting” or “Octuple setting” of CC-LINK V.2 is selected, the past trip
information can be referred to by the following methods.
Upper 8
Bits
Trip history No.
Upper 8
Bits
Trip history No..
RWr n+8
Lower 8
Bits
Trip code
RWw n+8
Lower 8
Bits
Reserved
RWr n+9 Trip information (output frequency) RWw n+9 Reserved
RWr n+A Trip information (output current) RWw n+A Reserved
RWr n+B Trip information (output voltage) RWw n+B Reserved
RWr n+C Trip information (energization time) RWw n+C Reserved
1. Set the past trip history No. to upper 8 bits of "RWw n+8."
2. The following information is stored to registers.
Trip history No. : Upper 8 bits of "RWr n+8."
Trip code : Lower 8 bits of "RWr n+8."
Output frequency : “
RWr n+9”
O
utput current : “RWr n+A”
O
utput voltage : “RWr n+B”
Energization time : “
RWr n+C”