beautypg.com

Chapter 1, Dip switch locations and functions, Chapter 1 hardware setup 1.1 – Watlow Series 988LF User Manual

Page 7: Chapter 1 hardware setup

background image

WATLOW Series 988LF User’s Manual

1.1

Hardware Setup, Chapter 1

Chapter 1 Hardware Setup

DIP Switch Locations and Functions

The Watlow Series 988LF has at least one and as many as three dual in-
line package (DIP) switches inside the controller, depending on the model
number. They allow users to configure the controller for a variety of
input sensors, or to lockout front panel access to some functions.

To set any DIP switch:
• Remove the controller from the case by pressing firmly on the two

release tabs on one side or the top of the bezel until they unsnap. Then
firmly press the two release tabs on the opposite side or the bottom of
the control until they unsnap. You will need to gently rock the bezel
back and forth to release it from the chassis.

• Use the illustrations on the following pages to locate and set each DIP

switch.

TL

W

WA

PROCESS

L1

L2

DEV

% OUT

DISPLAY

SERIES 988LF

MODE

AUTO

MAN

Release

Tabs

Release

Tabs

TL

W

WA

PROCESS

L1

L2

DEV

% OUT

MODE

SERIES 989LF

DSPY

AUTO

MAN

Release

Tabs

Release

Tabs

Figure 1.1 - Press
the release tabs to
remove the con-
troller chassis.