Mitsubishi Electric MELSEC iQ-R Series User Manual page 51

Section 4 I/O SIGNALS TO CPU MODULE
(9) Max./min. values clear request (YnD)
When the max./min. value data (max./min. value and their date/time of occurrence) is reset, this request
(YnD) turns ON.
When switching this request (YnD) from the OFF status to the ON status after max./min. values clear target
(Un\G56) is setting, the max./min. value data corresponding to the setting contents will be cleared. When
clearing the max./min. data is completed, Max./min. values clear completion flag (XnD) turns ON.
(10) Error clear request (YnF)
When switching this request (YnF) from the OFF status to the ON status while an outside-set-value error is
present, Error flag (XnF) turns OFF, and the latest error code in the buffer memory (Un\G3000) and time of
error occurrence (Un\G3001 - Un\G3005) will be cleared.
At the same time as clearing the error above, the value that was set in the buffer memory below will be
returned to the previously set value, and Integrated value setting target (Un\G51) and Integrated value
setting value (Un\G52, 53) will be changed to 0.
[Set value to be replaced with the previously set value]
・Phase wire system (Un\G0)
・Primary voltage (Un\G1)
・Primary current (Un\G2)
・Current demand time (Un\G3)
・Electric power demand time (Un\G4)
・Primary voltage of VT (Un\G5)
・Secondary voltage of VT (Un\G6)
・Primary current of CT (Un\G7)
・Alarm 1 monitoring factor (Un\G11)
・Alarm 1 monitoring value (Un\G12, 13)
・Alarm 1 reset method (Un\G14)
・Alarm 1 delay time (Un\G15)
・Alarm 2 monitoring factor (Un\G21)
・Alarm 2 monitoring value (Un\G22, 23)
・Alarm 2 reset method (Un\G24)
・Alarm 2 delay time (Un\G25)
・Period of measured data acquisition clock (Un\G60, 61)
While a hardware error is occurred (error code: 0001H to 0FFFH), it will not be cleared even though this
signal (YnF) turns ON.
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