New Era NE-500 Multi-Phaser Programmable OEM Syringe - Manual (Page 18)

New Era Pump Systems Inc.
www.SyringePump.com
Model NE-500/NE-501 Multi-Phaser™
Publication #1200-02 13 09/18/14
Fill at the current dispense/withdraw rate: If the Fill function’s pumpng rate is set to 0.0, the previous
function’s pumping rate will be used for the Fill rate.
7.3.3 Increment Rate Function
Command: "FUN INC"
The increment and decrement functions operate the same as the ‘RATE’ function, except that the specified rate
is added (‘INC’)or subtracted (‘DEC’) from the current pumping rate. The current pumping rate when the
function is executed is the base pumping rate for the function. If no base pumping rate exists, such as when
executing a pause function or when the Pumping Program is first started, a Program error will occur and the
Program will stop.
The pumping rate units will be the same as the base pumping rate, and therefore cannot be set, or queried, with
the pumping rate increment or decrement value. As with the ‘RATE’ function, a “Volume to be Dispensed”
and pumping direction can be specified for the increment and decrement functions.
When used within a Program loop, the pumping rate can be incremented or decremented in small step intervals.
7.3.4 Decrement Rate Function
Command: "FUN DEC"
The decrement function subtracts the specified rate from the current pumping rate. For a full description, see
section 7.3.3, “Increment Rate Function”.
7.3.5 Stop Pumping Operation and End the Program
Command: "FUN STP"
Stops the pumping operation and stops the Pumping Program. The Pumping Program will begin at Phase 1
when started again. An implicit ‘Stop’ function is executed when the Program exceeds the maximum Phase
number during operation.
If alarms are enabled, the buzzer will beep continuously when the Pumping Program stops.
7.3.6 Jump to Phase
Command: "FUN JMP nn"
The ‘Jump’ function alters the consecutive operation of Program Phases. When executed, the Pumping
Program will continue operation with Phase ‘nn’.
7.3.7 Sub-Program Selection Input
Command: “FUN PRI”
The Pumping Program can be broken into sections which can be selected by the user. Sub-Programs are
selected using the Expansion Connector. A rotary selector switch can be attached to the Expansion Connector
to create a stand-alone user interface. See Sec. 9, “Logic Interface: TTL Input and Output” for more
information about the Expansion connector and attaching a switch.
Auto-Run Production Mode: When Phase 1 is set to Sub-Program Selection Input, and Lockout Mode is
selected, the pump will enter Auto-Run Mode. When the pump is powered on, it will immediately begin
executing the Pumping Program. When a start trigger, such as from a foot switch, the Pumping Program will
read the selected Sub-Program number from the Expansion Connector and begin executing the Sub-Program.
This permits a set of production dispenses to be programmed into the pump. The user then would only be able
to select from one of these production dispenses and not make any changes.
Foot Switch Trigger Feature: If the Pumping Program was Paused, and the Paused Phase was a continuous
pumping Rate function, then starting the pump from the Operational Trigger (pin 2), such as with a foot switch,
will cancel the Pause and restart the Pumping Program from Phase 1, causing the current program selection to
be re-executed.
When the Sub-Program Selection Input function is executed, the Pumping Program pauses and waits for a start