User guide

New Era Pump Systems Inc. www.SyringePump.com Model NE-500/NE-501 Multi-Phaser™
Publication #1200-02 10 09/18/14
Condition Buzzer Action
Alarm condition, such as pump motor stalled Steady alarm
Any command sent to the pump will stop the alarm.
6.5 TTL I/O Operational Trigger Default Configuration
Command: "TRG <aa>", <aa> as below in Settings.
Configures the default mode of the TTL I/O ‘Operational Trigger’ (pin 2) that will control the Pumping
Program’s operation. This default setting can be overridden within a Pumping Program. (See sec. 9.1, TTL I/O
Operational Controls). The 2 letter configuration Setting parameter <aa> is defined in column ‘Setting’ as
follows:
Setting
<aa>
RS-232 Command Setting
FUN TRG <n>
<n> =>
Name Function
FT 0 Foot Switch Falling edge starts or stops the Pumping Program
FH 1 Foot Switch Hold Falling edge starts the Pumping Program
Rising edge stops the Pumping Program
F2 2 Foot Switch
Reversed
Rising edge starts or stops the Pumping Program
LE 3 Level Control Falling edge stops the Pumping Program
Rising edge starts the Pumping Program
ST 4 Start Only Falling edge starts the Pumping Program
T2 5 Start Only Reversed Rising edge starts the Pumping Program
SP 6 Stop Only Falling edge stops the Pumping Program
P2 7 Stop Only Reversed Rising edge stops the Pumping Program
RL 8 Start on Low Level Start Pumping Program on a low level
RH 9 Start on High Level Start Pumping Program on a high level
SL 10 Stop on Low Level Stop Pumping Program on a low level
SH 11 Stop on High Level Stop Pumping Program on a high level
OF 12 Trigger off Disable trigger
Et 13 Trigger Event Pumping Program Function Only: Stop Trigger
triggers an event instead of stopping the pump
Bt 14 Button Trigger Event Pumping Program Function Only: Pressing ‘Stop’
key triggers an event instead of stopping the pump
6.6 TTL I/O Directional Control Input Configuration
Command: "DIN <n>"
Configures how the TTL input ‘Pumping Direction’ (pin 3) will control the pumping direction. (See sec. 9.1,
TTL I/O Operational Controls).
Setting <n> Mode Function
0 Reciprocating Pumps Falling edge: Infuse; Rising edge: Withdraw
- Used for 2 pumps operating in opposite directions
1 Dual Pump Falling edge: Withdraw; Rising edge: Infuse
- Used with 2 pumps operating in the same direction