Graseby 3000/500, Manual

Page: 40 / 231

3 — 1 1
G r a s e b y M e d i c a l L t d .
3
3 0 0 0 / 3 1 0 0 a n d 5 0 0 / 5 0 5 S e r v i c e M a n u a l I s s u e A ( A p r i l 2 0 0 2 )
V o l u m e t r i c I n f u s i o n P u m p s
End of cold boot - special infusion modes
If the pump was turned off in a special infusion mode, the standard
message is not displayed. Instead, the pump shows a screen
indicating the infusion mode, for example, with a Rate Taper program
set (but not delivered), the message display is:
If the pump was turned off during or after running a Rate Taper
program, the display will be:
If the pump was switched off after programming a Dose-Rate
Calculation infusion, and the Dose-Rate Calculation Recovery
parameter is enabled in the Technician Menu, then the display will
be:
Warm boot
A warm boot occurs if the microprocessor is reset when the pump is
already powered up. If a reset occurs the pump begins its power up
initialization routine. During the power up routine, the
microprocessor looks for a value in non-volatile memory normally
stored during the pump’s power down routine. Since the normal
power down routine is not completed during a reset, the value is not
found and the current routine is considered a warm boot.
The rate display shows 0.1 and the volume to be infused display
shows 0.0 if a RAM checksum failure occurs.
If a warm boot occurs, the insistent audio alarm sounds, and a system
warning is displayed: