Waters 515 HPLC - Operating modes

1-6 Waters 515 Pump Overview
Operating modes
The 515 HPLC Pump can operate in two control modes:
• Stand-alone mode
• Remote control mode (under the control of a data system or external
controller)
Stand-alone mode
In the stand-alone mode, the 515 Pump manually controls isocratic analyses
based on the parameter values you input through the keypad of the pump. See
Chapter 3 for information on using the keypad and LCD display.
Remote control mode
In the remote control mode, the 515 Pump is controlled by any one of the
following:
• A data management system such as Millennium
®
Chromatography
Manager in conjunction with a Pump Control Module (PCM)
•ExpertEase

software in conjunction with a PCM
• An external controller such as a Waters 680 Automated Gradient
Controller
In remote mode, you input pump parameter values through the data system
software or through the front panel of the external controller. Remote mode
lets you operate two or three pumps in a high-pressure gradient configuration.
Power entry module Provides receptacles for power cord connection and
fuses.
Keypad Used to enter pump operating parameters and
calibration factors.
LCD display Provides a readout of status, diagnostic, and
monitoring information for the pump.
Power switch Used to power the pump on and off.
Electronics components (Continued)
Component Function