User manual

103
POWER INSTRUMENTS
103FH Apparent power measuring
mode
1 0,1
1040H DI triggering demand
synchronization enable
0 0~4
1041H DI triggering condition 1 1~3
To know more about these parameters, please refer to chapters 3 and 4.
System Status Parameter
“System status” indicates what events happened in the meter, what kinds
of ags are read by the user and to be the index of the storage of the events.
Flags should be clear after being read by the controller, otherwise new data will
not store properly.
Function code: 03H for Reading, 10H for writing, data type: word.
Address Parameter Range Format code
1046H system status Bit0:new SOE
Bit1:new waveform
Bit2:new alarming
Bit3:new trending
F1
1047H~105AH Status ags for the 1~20th
records of SOE
1:new data F1
105BH~105FH Status ags for the 1~5th
r e c o r d s of w a v e f o r m
capture
1:new data F1
1060H~106FH Status ags for the 1~16th
records of alarming
1:new data F1
1070H Backup pointer of trending
record
0~355 F1