Instruction Manual

11
KDS Programmable Pumps
As viewed from rear of the pump.
Pin 1,6 Controlled Output High/Low states set at start of each step
(could be used for valve control)
2 Directional Output High - infuse, low - refill (stays high when stopped)
5 Audible Alarm Option Pulses with "end of program" audible alarm feature
7 Run Indicator High - running, low - stopped
To actuate the pump connect ground, Vss to the following pins.
3 Vss , Ground Ref.
8 Trigger Falling edge ends [1] starts the program and [2] ends
pause and starts next step
4 Jump Program jumps to the end of the step in progress
2 Directional Output High - infuse, low - refill (stays high when stopped)
5 Audible Alarm Option Pulses with "end of program" audible alarm feature
9 Wait/Continue When running, High/Low state change acts like
run/stop key, or the RS232 commands wait/continue
4+ 9 End Program Change simultaneously - ends the program
Logic Low 0 - 0.5V, max 2ma current sink
Logic High 2V - 5V
TTL Specifications
54
9876
321