Next Advance SP1800 - Manual (Page 44)

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SP1600/1800 Programmable Syringe Pump
Publication #1200-02 39 9/15/04
While pumping, the pumping rate can only be set if the current Phase function is ‘RATE’ and the
next Program Phase’s function to be executed is not ‘INCR’ or ‘DECR’. Also, while pumping,
<rate units> can not be set.
The new pumping rate will only be stored in non-volatile memory if the Pumping Program is not
operating.
When the pumping rate is queried while pumping, the response will be the current pumping rate
and units. Otherwise, the response will be the rate setting and units, if applicable. With the
‘INCR’ and ‘DECR’ functions, these two responses are not the same.
VOLUME TO BE DISPENSED
VOL [ <float> ]
Set/query volume to be dispensed. Applicable only with “Rate Data Functions”. Can only be set
when the Pumping Program is not operating. The volume units are set according to the current
syringe diameter setting.
Query response:
<float> <volume units>
PUMPING DIRECTION
DIR [ INF | WDR | REV ]
Set/query pumping direction
INF = Infuse
WDR = Withdraw
REV = Reverse pumping direction
Applicable with all Program Phase functions. Cannot be set when the Pumping Program is
operating and the “Volume to be Dispensed” is non-zero.
The pumping direction cannot be changed if an alarm condition exists.
Query response:
{ INF | WDR }
9.4.2 Pump Operational Commands
START PUMPING PROGRAM
RUN [ <phase data> ]
Starts the Pumping Program operation.
If the Pumping Program was paused, then the Pumping Program resumes at the point where it
was stopped. Otherwise, the Pumping Program starts from Phase 1.
If a Phase number is specified (<phase data>), then the Pumping Program will start at the
specified Phase number.
The pump cannot be started if an alarm condition exists.
STOP PUMPING PROGRAM
STP
If the Pumping Program is operating, the pump will be stopped and the Pumping Program will be
paused.
If the Pumping Program is paused, the stop command will cancel the pause and reset the
Pumping Program.
VOLUME DISPENSED
DIS