Mitsubishi Electric MELSEC iQ-R Series User Manual page 98

Section 5 BUFFER MEMORY
5.5.10 Communication error flag (Un\G22001)
Result of internal communication of RE81WH is stored.
(1) Details of stored data
(a) Storage format
Data is stored as 16-bit signed binary in the buffer memory.
・Data range: 0, 1 (0: no error, 1: error)
(b) Update timing
It will be updated every measuring cycle. For measuring cycle, refer to "5.2.12".
(2) Precautions
Where the data is "1: error", the waveform data of voltage and current of sampling period is not stored into
the buffer memory.
5.5.11 1-2 voltage waveform data (Un\G22002, 22003),
2-3 voltage waveform data (Un\G22004, 22005)
Waveform data of each inter-wire voltage is stored.
(1) Details of stored data
(a) Storage format
Data is stored as double-word 32-bit signed binary in the buffer memory.
・Data range: -999999999 to 99999999 (-99999.999 to 99999.999 V)
(b) Unit
V *Unit is fixed.
-3
×10
(c) Update timing
It will be updated every measuring cycle. For measuring cycle, refer to "4.2.1(6)".
5.5.12 Phase 1 current waveform data (Un\G22008, 22009),
phase 3 current waveform data (Un\G22012, 22013)
Waveform data of each phase current is stored.
(1) Details of stored data
(a) Storage format
Data is stored as double-word 32-bit signed binary in the buffer memory.
・Data range: -999999999 to 99999999 (-999999.999 to 99999.999 A)
(b) Unit
A *Unit is fixed.
-3
×10
(c) Update timing
It will be updated every measuring cycle. For measuring cycle, refer to "4.2.1(6)".
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RE81WH