FieldServer Optomux FS-8700-17 - Manual (Page 18)

FS-8700-17_Opto22.doc Manual Page 16 of 24
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Read/
Write/
Both
COMMAND NAME
OPTO22_FORMAT
OPTION
MASTER
LENGTH
CONSIDERED
(See Notes)
NOTES
w WRITE OUTPUTS 1
Uses up to Length (max=16) array
elements. Non-zero elements get turned
on, zero value elements get turned off.
w
ACTIVATE
OUTPUTS
3
Only module positions specified get
affected by command.
w
DEACTIVATE
OUTPUTS
3
Only module positions specified get
affected by command.
r READ STATUS 1 2
If format=Bit then length is considered
during storage as bits are unpacked into
Data Array. If format is non equal to bit
then result is written as a single value into
one array element. Retrieved data is stored
in Data Array.
w SET LATCH EDGES 3
Always affects all module positions. Cannot
be limited by length. Length is only used
when determining which module positions
are specified as non-zero. Non-zero
(Specified) elements get set on->off, Zero
(Non-Specified) module positions get set
off->on
w
SET LATCH OFF TO
ON
3
Only module positions specified get
affected by command.
w
SET LATCH ON TO
OFF
3
Only module positions specified get
affected by command.
r READ LATCHES 1 2
If format=Bit then length is considered
during storage as bits are unpacked into
Data Array. If format is non equal to bit
then result is written as a single value into
one array element.
b
READ AND CLEAR
LATCHES
1 3,2
Non-zero (Specified) module positions get
affected (cleared) by command. But all
positions get read. Read data get stored in
Data Array. During storage opto22_format
is considered. If format=bit then data is
unpacked and stored otherwise the result
for all 16 positions is stored as one data
element.
w CLEAR LATCHES 3
Only module positions specified get
affected by command.