Graseby 3000/500, Руководство пользователя

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G r a s e b y M e d i c a l L t d .
4 — 1 6
4
I s s u e A ( A p r i l 2 0 0 2 ) 3 0 0 0 / 3 1 0 0 a n d 5 0 0 / 5 0 5 S e r v i c e M a n u a l
V o l u m e t r i c I n f u s i o n P u m p s
GGG state code 33 Identifier for the CorruptedUse Chart G - State Code 33
Triple Redundant variable
in NV RAM
GGG state code 35 Identifier for the Undefined Use Chart G - State Code 35
Interrupt
GGG state code 93 Dose-Rate Calculation dose Convert to hexadecimal then
mode and amount mode use Chart G - State Code 93
selected
Field Contains Action
Converting Snapshot screen-b values from decimal to binary
This section does not explain the process of conversion, but shows the
conversion of the fields on this sample Snapshot screen-b.
Fields A, B C and D on snapshot screen-b need to be converted into a
binary format. If you do not have access to the History Download
Software Kit for decoding snapshot screens (see page 4-11), you can
use the examples in this section to remind yourself how to convert a
decimal number to its binary equivalent.
The numbers on the screen above are explained in the table below:
• The top heading line shows how the bits are numbered, with bit
zero on the right.
• The next heading line, in italics, shows the value that is assigned
to each of the 8 bits.
• Each detail line shows the decimal value taken from the example
screen in bold , and shows how each of the the bits are set to
represent that decimal value (0 is off, 1 is on).
For example, AAA has a decimal value of 72, so bit 6 (value 64) is
set, and bit 3 (value 8) is set:
Bit number 7 6 5 4 3 2 1 0
Binary digit value 128 64 32 16 8 4 2 1
Field AAA 072 0 1 0 0 1 0 0 0
Field BBB 004 0 0 0 0 0 1 0 0
Field CCC 029 0 0 0 1 1 1 0 1
Field DDD 139 1 0 0 0 1 0 1 1