New Era NE-4000 Multi-Phaser Programmable Double Syringe - Manual (Page 18)

New Era Pump Systems Inc.
www.SyringePump.com
Model NE-4000 Multi-Phaser™
Publication #1200-01 13 09/05/14
The volume is accumulated separately for infusion and withdrawal. When the pump changes direction, the
“Volume Dispensed” changes to the accumulated volume for the current pumping direction.
The “Volume Dispensed” accumulations for infusion and withdrawal are reset to 0 when:
A) With the pump stopped, pressing and holding any up arrow key while displaying the “Volume
Dispensed”.
B) A sub-program is selected when the Pumping Program executes a Program Selection function.
C) The syringe diameter is changed.
D) From the RS-232 clear “Volume Dispensed” command (CLD) or Clear Dispense function..
E) The accumulated Volume Dispensed rolls over from 9999 to 0.
F) The pump is powered on.
6.7 Resuming When Paused
If the Pumping Program is stopped before the completion of the Pumping Program, the ‘Pumping’ LED will blink,
indicating that the Pumping Program is paused. While the ‘Pumping’ LED is blinking, starting the pump again will
resume the Pumping Program where it was stopped. This means that the Pumping Program will continue at the
point in the Phase where it was stopped and the ‘Volume to be Dispensed’ will still be referenced from when the
Program Phase first started.
Pressing any key other than the ‘Start’ key will cancel “Pumping Program paused” and the ‘Pumping’ LED will
stop blinking. When the Pumping Program is started again, it will start from the beginning (Phase 1).
6.8 Pump Stalled
WARNING: Do not use Stall as a normal method of stopping the pump. Continuous stalling will cause damage to
the drive nut.
When the operation of the motor is impeded due to excessive force needed to drive the syringe, or when then collar
clamp position is reached, the pump will stop, pausing the Pumping Program, and a stall alarm will occur. The
display will show , the ‘Pumping’ LED will blink, and the buzzer will sound continuously if alarms are
enabled. Also, if the RS-232 Safe Mode is enabled, an auto-alarm message will be sent to an attached computer.
Pressing any key will stop the buzzer and clear the alarm. When the problem causing the pump motor to stall has
been corrected, the Pumping Program can be resumed from any start trigger source: ‘Start’/’Stop’ key, TTL
input, or RS-232 command.
7. Setup Configuration
To change or view the setup configuration, the Pumping Program must be stopped. Press the ‘Diameter’/‘Setup’
key until the first parameter, ‘PF’ is displayed. After 2 seconds, or when any non-arrow key is pressed, the next
parameter will be displayed (see sec. 5.12, ‘Setup’ Key). Pressing an arrow key under a value will increment,
select, or scroll through the valid values for the parameter. The Setup Configurations will be displayed in the
following order:
n
Power Failure mode, where ‘n’ is the current setting.
n
Low Noise mode, whre ‘n’ is the current setting
n
Alarm mode, where ‘n’ is the current setting.
Display TTL I/O external logic connector settings. Press any arrow key to select.
If TTL is selected, the following TTL logic settings will be displayed:
aa
Operational Trigger default setting. ‘aa’ is current setting.
aa
Directional control setting. 'aa' is current setting.
n
'Pump Motor Operating' TTL output pin configuration. 'n' is the
current setting.
n
*** The "Lockout Disable Key" needs to be inserted to display this setting. ***
Locks out changing settings from the keypad. 'n' is the current setting.
n
Keypad and notifications beep enable, where ‘n’ is the current setting.
If standard communications mode with a computer is set, then the following are displayed:
nn
RS-232 pump network address, where ‘nn’ is the network address.