UltraMicroPump II
World Precision instruments
20
Format of the C counter command
the character field of c is a maximum of five numerals; a 6th character can be the
decimal point (.).
this field should be entered as c0.0; to begin with as this is the counter that
determines how much more the sryinge needs to move before it stops. note:
resetting this field to 0; may be required in certain conditions.
the micro4 controller echos the follwing if issued the preceeding command
V123.4; will give 123.40
V12.34; will give 12.340
V12.; will give 12.000
c1234; = 12340
c1234.; = 1234.0
r100.0; = 0020. (tYPe A rate restriction)
r1000.; = 1000. (using type F, 2035 maximum rate)
r1000.1; = 1000.
V120; will yield 12000. since the decimal point was not entered.
Display not showing programmed values
if the volume and the rate cannot immediately be seen on the micro4 display, this
could be due to the Grouping being turned off; the programmed units display
comes up immediately on acceptace of the “
;
” transmission.
the first item to test is the line number command and see that the cursor moves to
the line and blinks.
When the final character “
;
” is entered then the display will change, if it does not,
then apply a hard reset. (Power off then on and try again). All the parameters need
to be entered for the pump to act accordingly; blank fields are unknowns (most
likely a previously stored condition).
Non-grouped Dispensing
the pump channel where cursor is blinking is the only active program line that
Summary of Contents for UltraMicroPump II
Page 32: ......
