Liquid Controls SP2800 User Manual
Page 48
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8-10.2 RS232/RS422 Serial Input Codes
DXX(S) (Device and address number followed
by space) activates the Batcher that had
been assigned that number. That unit comes
on line and transmits "Device XX:". Unit is
now ready to receive a code or string of codes
separated by a space. A "Carriage Return"
(Enter) code enters the codes and processing
of requests begins.
Note: After device is activated, there must be
a delay to allow "Device # _ _" to be
transmitted by the unit before any new
commands are sent to the unit.
DC
Will transmit Count.
DR
Will transmit Rate.
DT
Will transmit Grand Total.
GO
Will start the unit on a Batch.
KC
Will transmit counter K Factor.*
KC(S)XXX
Will load Counter K Factor num-
ber.*
KR
Will transmit Rate K Factor.*
KR(S)XXX
Will load Rate K Factor num-
ber.*
PA
Will transmit Preset value.
PA(S)XXX
Will load Preset value number.
PW
Will transmit Prewarn value.
PW(S)XXX
Will load Prewarn value number.
RC
Will reset counter to zero if in
"RO" mode (adding) or set
counter to Preset value if in "SP"
mode (subtracting). Output is
reset.
RC(S)XXX
Will set counter to number (no
other change is made).
RT
Will reset Grand Total to zero.
RT(S)XXX
Will reset Grand Total to num-
ber.
ST
Will stop the unit from the batch
in progress.
* See Section 8-10.4 for 16 Point Option
data entry commands.
8-10.3 RS232/RS422 Serial Input Examples
Example A: (S) = Space
Transmit from terminal
Receive from Batcher
D13(S) [Unit 13 activated]
Device #13
PA(S)76546(S)PA(S)
PA 76546 PA
KC(S)1575(S)KC(S)
KC 1575 KC
RC(ENTER)
RC
{Preset set to 76546, Count K Factor set to 1575, and Counter
is reset.}
Example B: (S) = Space
Transmit from terminal
Receive from Batcher
D7(S) [Unit 7 activated]
Device #7
PA(S)12347(S)PA(S)
PA 12347 PA
RC(S)456789(S)RCC(S)
RC 456789 RC
RT(S)376(S)DT(ENTER)
RT 376 DT
{Batcher Preset set to 12347, Counter set to 456789, and
Grand Total set to 376.}
8-10.4 16 Point Data Entry Commands
FA
Will transmit frequency of A
(Point 01)
KA
Will transmit K Factor of A
(Point 01)
FA(S)XXX
Will load frequency into A
(Point 01)
KA(S)XXX
Will load K Factor into A
(Point 01)
FB
Will transmit frequency of B
(Point 02)
KB
Will transmit K Factor of B
(Point 02)
- -
(Use letters A to O for Points
01 to 16)
FO
Will transmit frequency of O
(Point 16)
KO
Will transmit K Factor of O
(Point 16)
FO(S)XXX
Will load frequency into O
(Point 16)
KO(S)XXX
Will load K Factor into O
(Point 16)
To request a transmit of data, send a code for
information desired. To change data, send
the desired address code followed by a space
and the new number desired.