Edwards nXDS15i User Manual

5. Oper
aon
WARNING:
Ensur
e that the system design does not allow the exhaust pipeline to become
blocked.
CAUTION:
A ne dus
t may be emied from the exhaust of the scroll pump during start up,
parcularly when the pump is new or if new p seals are ed.
5.1 Operaonal modes
The nXDS pump implements three control modes:
▪ Manual Control Mode ‑ using buons on user interface panel.
▪ Parallel Control Mode ‑ via 15‑way D‑type logic interface connector on user
interface panel.
▪ Serial Control Mode (including Serial Interlock) ‑ via 15‑way D‑type logic interface
connector on user interface panel.
The Control Mode is determined by the way the pump is started. Once started, the
pump can only be stopped by the mode in which it was started, unless the power is
cycled by isolaon from the electrical supply.
5.2 Manual operaon
The pump control funcons of the user interface panel are detailed in Figure: User
interface panel on page 32.
Page 31
A73501880_G - Oper
aon

Edwards nXDS15i Specifications

General

Brand	Edwards
Model	nXDS15i
Category	Water Pump
Language	English