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E166703
E-6
E: Retrieving Logs
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
0x20
30 minute
0x40
60 minute
0x80
End of Interval (EOI) Pulse*
* Setting the interval to EOI causes a record to be logged whenever an EOI pulse
event is generated. This is most commonly used in conjunction with the Digital
I/O Option Cards.
NOTE:
The interval between records will not be even (fixed), and thus should not
be used with programs that expect a fixed interval.
Register List:
Registers:
0x7919 - 0x798D
Size:
1 register per list item, 117 list items
The Register List controls what Modbus Registers are recorded in each record of the
Historical Log. Since many items, such as Voltage, Energy, etc., take up more than 1
register, multiple registers need to be listed to record those items.
For example: Registers 0x03E7 and 0x03E8 are programmed to be recorded by the
historical log. These registers program the log to record "Primary Readings Volts A-N."
• Each unused register item should be set to 0x0000 or 0xFFFF to indicate that it
should be ignored.
• The actual size of the record, and the number of items in the register list which are
used, is determined by the # registers in the header.
• Each register item is the Modbus Address in the range of 0x0000 to 0xFFFF.
Item Descriptor List:
Registers:
0x798E - 0x79C8
Size:
1 byte per item, 117 bytes (59 registers)
While the Register List describes what to log, the Item Descriptor List describes how
to interpret that information. Each descriptor describes a group of register items, and
what they mean.
Содержание MP200
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