PM9109BF
RUNNING THE PROGRAMME
On entering the programme, the user will be offered a selection of fields to
choose from. A brief description of each field is given below:
Comms
Selection of serial communication port connecting the
demoboard containing the SA9109B to the PC.
Read
Write
Start task of reading from attached SA9109B device.
Data stored in the input boxes displayed on the right hand
side of the screen will be written via the parallel port connected
on SK1.
Capture boxes with a .............. on display will write the value
displayed in the Read section for that parameter.
Help
Screen of useful keystrokes used in the programme.
A number of input boxes are available to the user to enter register start values,
identity numbers, and the slope factor for the output frequency. Input boxes
are:
TARIFF 1
Initial value from which the device must start accumulation of
data of chosen as "Active" tariff register
TARIFF 4
Sign +/-
Total
The register value input for Tariff 1 -- Tariff 4 may be either a
positive (+) or negative (-) value.
As with the tariff registers, an initial value from which accumu-
lation of registers totals will begin may be entered. This regis-
ter, in practice, will contain the sum of the four tariff registers.
Updating of this register takes place automatically when either
of the tariff registers increment during power consumption.
I.D. man/
I.D. sys
Numeric code to allow the supplier to individually attach a ref-
erence identifier to a metering unit.
Type
This field should remain as per default (SA9109B selected).
The SA9109B will increment irrespective of energy direction.
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sames
SAMES [ SAMES ]
