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Enabling - disabling scaling, Enabling / disabling scaling – Rockwell Automation 2707-M232P3_M485P3 DTAM Micro Operator Interface Module User Manual

Page 33

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Chapter 3
Initial Setup and Mode Menu

3–9

Use scaling to convert data from a controller to engineering units such as
gallons or psi. When scaling is disabled, the values are not converted. Refer
to the DTAM Programming Software Manual for a description of how values
are scaled. The scaling factor is determined by the application designer, it
cannot be changed by the operator.

PLC-5

Flow Rate

Transducer

Flow Rate

Transducer

Value = 510

Flow = 16
Gallons Per Minute

Value From

Controller = 510

DTAM Micro displays

scaled value of

16 Gallons Per Minute

To enable or disable scaling:

1. From the Mode Menu, select item 4.

1 Reset

3 Special

2 Com-Port

4 Other

The Other Menu appears:

1 Master

3 Simulate

2 Scale

4 Test

5 Ex

2. Select item 2.

The scale enable screen displays:

Scale Enable

OFF (0)

0=Off

1=On

Current Setting

3. Press [1] on the keypad to enable scaling and [0] to disable scaling.

You are returned to the Other Menu.

4. Select item 5 to exit to the Mode Menu.

Enabling / Disabling Scaling