New Era NE-1600 Multi-Phaser Programmable Syringe - Manual (Page 28)

New Era Pump Systems Inc. WWW.SYRINGEPUMP.COM Model NE-1600/NE-1800 Multi-Phaser™
Publication #1200-02 23 8/1/14
8.3.18 ‘tr:aa’: Override Operational Trigger Configuration
aa
Sets the Operational Trigger (pin 2) to mode ‘aa’, overriding the default setup Operational
Trigger Configuration. See Sec.7.4,”TTL I/O Operational Trigger Default Configuration”, for the settings for
parameter ‘aa’. The default setting for the Operational Trigger is always used to start the Pumping Program.
8.3.18.1 Trigger Event-Trap
‘Button Trigger Event Trap’ redirects a press of the ‘Stop’ key to the background event trap.
‘Trigger Event Trap’ redirects a stop pump Operational Trigger to the background event trap.
Instead of stopping the pump, an event defined by the ‘Event’ or ‘Event Square Wave’ function will be
triggered, causing the Pumping Program to continue execution at the Phase number defined in the Event
function.
If an Event Trap has not been defined, then the Pumping Program continues execution at the next program
phase. This is useful if the pump is executing a continuous infusion phase. The pump can continue to infuse
until a foot swtich is pressed. The pumping prgram can then jump to a different phase, such as a withdraw
phase, then stop the pump.
The Trigger Event Trap is a one-time function. After triggering an Event Trap, the Trigger Event Trap is
cleared. The Trigger Event function will not affect the current trigger configuration.
8.3.19 ‘Out.n’: Set TTL Output Pin
n
Set ‘Program Output’ TTL I/O output (pin 5) to level ‘n’. If ‘n’ = 0, the output pin will be set
low. If ‘n’ = 1, the output pin will be set high.
8.3.20 ‘bEEP’: Beep
Sounds a short beep.
8.4 Pumping Program Examples
8.4.1 Example 1: 2 Step Rate
ml Dispensed
0 5 30
0
2.5
500
m
l/
h
r
R
a
te
Infuse 5.0 mL at 500 mL/hr, and then infuse 25.0 mL at 2.5 mL/hr. Then stop the pump.
Phase Function Rate Volume Direction
1 RATE 500 mL/hr 5.0 mL Infuse
Phase Function Rate Volume Direction
2 RATE 2.5 mL/hr 25.0 mL Infuse
Phase Function
3 STOP