AccuEnergy Acuvim II, User Manual

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221
Address Parameter Range Data type
AXM-IO11
0000H Relay1 1=ON,0=OFF bit
0001H Relay2 1=ON,0=OFF bit
AXM-IO31
0002H Relay3 1=ON,0=OFF bit
0003H Relay4 1=ON,0=OFF bit
AXM-IO12
0004H Relay5 1=ON,0=OFF bit
0005H Relay6 1=ON,0=OFF bit
AXM-IO32
0006H Relay7 1=ON,0=OFF bit
0007H Relay8 1=ON,0=OFF bit
6.3.7 Data Logging
Data Logging Setting
In order to generate historical logs for the selected parameters, users should
program the meter so that selected parameters from the cooresponding
Modbus registers can be copied to the historical log record. Since certain
parameters occupy two registers, to supplement this, the programmable
settings for the historical logs contain a list of descriptors. Each descriptor lists
the number of Modbus registers for the specified parameter. By combining
these two lists, the historical log record can be interpreted.
For example: Registers 4002H and 4003H are programmed to be recorded by
the historical log. Since 2 registers are used, the corresponding descriptor is set
as 2. These registers program the log to record “Volts AN.”
The historical log programmable settings are comprised of 3 blocks, one for
each log. Each log works identical to each other; therefore, only historical log
1 is described here. All register addresses in this section are shown within the
address range of historical log 1.
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