Next Advance SP570-M - Manual (Page 32)

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SP500 series OEM Programmable Syringe Pump
NE500 series manual 27 Revision 101101
<phase function> =>
Rate Data Functions
When a Phase’s function is set to a “Rate Data Function”, use the ‘RAT’, ‘VOL’, and
‘DIR’ commands to setup the pumping parameters.
RAT Pumping rate. ‘RATE’
INC Increment rate. ‘INCR’
DEC Decrement rate. ‘DECR’
Non-Rate Data Functions
STP Stop pump. ‘STOP’
JMP <phase data> Jump to Program Phase.
LOP <count data> Loop to previous loop start ‘nn’ times.
LPS Loop starting Phase.
LPE Loop end Phase.
PAS <number data> Pauses pumping for ‘nn’ seconds.
PAS n.n Pauses pumping for 'n.n' seconds.
IF <phase data> If Program input TTL pin low, jump to Phase.
EVN <phase data> Set event trigger trap.
EVS <phase data> Set event square wave trigger trap.
EVR Event trigger reset.
BEP Sound short beep.
OUT <TTL level> Set programmable output pin.
PUMPING RATE
RAT [ <float> [ <rate units> ] ]
Set/query pumping rate.
<rate units> => UM = l/min
MM = ml/min
UH = l/hr
MH = ml/hr
Applicable only with “Rate Data Functions”.
When setting the pumping rate, if the current Phase’s function is not ‘RATE’, then <rate units> is
not applicable.
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>