beautypg.com

Setup, How to set the dip switch, Entering the setup menu – Watlow Series 945 High/Low Limit Control User Manual

Page 9: Setup parameters

background image

9

WATLOW Series 945 High/Low Limit User's Manual

Setup

How to Set the DIP Switch

The Series 945 has a Dual In-line Package (DIP) switch inside the control on
the A007-1954 circuit board (middle board). The location of the board and
switches appear below. The switches are clearly numbered. When Switch #1
is ON, the Setup parameters can be viewed but not changed. Switch #2 is not
used. The factory default is OFF.

Figure 13 -
DIP Switch Location
and Orientation

Hardware Lockout of
SETUP Parameters
Battery Discharge for
Storage

1

2

(Factory default is OFF)

Control Chassis - Top View

A007-1954

Not Used

Entering the Setup Menu

The Setup Menu displays the parameters that configure the Series 945's
features to your application.

To enter the Setup Menu, press the UP and DOWN keys simultaneously for 3
seconds. The Lower display will show the LOC parameter, and the Upper
display will show its current level. All keys will be inactive until you release both
keys. You can get to the LOC parameter from anywhere.

Use the MODE key to cycle through the menu; use the UP/DOWN keys to
select Setup data. You may not see all the parameters in this menu, depend-
ing on the unit's configuration and model number. After stepping through the
menu, you will return to the control set point parameter under the Operation
menu.

Figure 14 -
Entering the Setup
Menu.

Setup Parameters

When you are at the top of the menu, the Series 945 displays the user level of
operation in the upper display, and the LOC parameter in the lower display.

When you press the MODE key, the value of the next parameter appears in the
upper display, and the parameter itself appears in the lower display.

Shaded parameters will not always appear, depending on your control
configuration.