KD Scientific 910 OEM Pump - Manual (Page 8)

9
KDS Milliliter OEM Module
9
Introduction (continued)
STALL DETECTION
The motor is monitored by an optical encoder to confirm the programmed movement. If the
back pressure increases due to jamming or flow restriction, then the motor may stall. Stall
detection by the encoder results in a pump shutdown.
NON-VOLATILE MEMORY
All operational settings are stored in non-volatile memory for convenience, and are used to
set the pump when first powered on.
SELECTION OF RATE AND VOLUME UNITS
Units of volume (µ or ml) and flow rate (µ/ml per min/hr) can be changed if required.
Pin-outs
Input Power Power P8-1
Connection Return P8-2
Digital I/O Run IND P7-1
Connection VCC P7-2
EXT ENABLE P7-3
Ground P7-4
Run/Stop P7-5
Ground P7-6
Input Connections