Next Advance SP1800 - Manual (Page 22)

NEXT>>>ADVANCE www.nextadvance.com
SP1600/1800 Programmable Syringe Pump
Publication #1200-02 17 9/15/04
7.6 Keypad Lockout
n
Setting: '0' = Disabled, '1' = Enabled.
*** The "Lockout Disable Key" needs to be inserted into the TTL I/O connector to display this
setting***
When enabled, the "Lockout Disable Key" needs to be inserted in the TTL I/O connector to change any of
the pump's settings. When the key is removed, the user can only start or stop the pump and review current
settings. Settings can still be changed from RS-232. When the user attempts to change a setting, the
message will be displayed.
The "Lockout Disable Key" connects the "Program Input", TTL connector pin 6, to Ground, pin 9. The
"Lockout Disable Key" is available as an accessory item.
7.7 Lockout can also be disabled by performing a system reset,
see sec. 5.13, "Special Power-Up Functions
The following special functions are accessed by pressing the relevant key, while turning on power to the
pump.
7.7.1 Firmware Version Display
To display the pump’s firmware version, press the left-most arrow key (  /  ) while turning on power to
the pump. The display will show:
n.n
, where ‘n.n’ is the firmware version number. Pressing any
key will clear the display.
7.7.2 Reset Pumping Program
To clear out the current Program Function setups, press the right-most arrow key (  ) while turning on
power to the pump. The display will show . Pressing any key will clear the display.
With pumps having as many complex features as the NE-1000 family of pumps, it is easy for a novice
user experimenting with the pump's setup to get the pump into a 'weird' state. Performing this reset
function will bring the pump out of a 'weird' state.
7.7.3 Default Program Pre-Load
Pressing the 'Volume'/'Program Function' key while turning on power to the pump will display the Default
Program Menu and the display will show: . Currently, the only default program is the
Reciprocating Pump program. When selected, the following program will be pre-set, plus the RS-232
communications mode will be set to Reciprocating Mode. The default program can be modified as
needed. The following default program will be loaded.