Spectrum Controls 1762sc-IF4OF4 User Manual

Page 26

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3-4

MicroLogix™ 1200 Analog Combo Module (4Ch IN / 4Ch Out)



User’s Manual Pub. 0300247-01 Rev. C

Register Function
Output File (Used for Module Configuration)

High byte: Channel 1 Configuration Register (Output)

1

O:e.5

Low byte: Channel 2 Configuration Register (Output)

1

High byte: Channel 3 Configuration Register (Output)

1

O:e.6

Low byte: Channel 4 Configuration Register (Input)

2

High byte: Channel 5 Configuration Register (Input)

2

O:e.7

Low byte: Channel 6 Configuration Register (Input)

3

High byte: Channel 7 Configuration Register (Input)

3

1

See Table 3-2,

2

See Table 3-4,

3

See Table 3-5

3.4.2 Output Channel Configuration (Channels 0 through 3)

The table below describes the configuration options for analog output channels 0 through
3.

Table 3-2 (Configuration for Output Channels 0 through 3)

To Select

Make these bit settings

7 6 5 4 3 2 1 0

Output Type

4 to 20 mA

0 0 0

0 to 20 mA

0 0 1

-10 to 10 V

0 1 0

0 to 10 V

0 1 1

1 to 5 V

1 0 0

0 to 5 V

1 0 1

Reserved

1 1 0

Channel Disabled

1 1 1

Data Format

Scaled for PID

0 0

Engineering Units

0

1

Percent Range

1

0

Raw/Proportional Data

1

1

Unused

0 0 0


Table 3-3 lists the number of counts for each of the supported input channel data ranges.

Table 3-3 (Output Channel Data Ranges)
Output
Range

Output Value Condition

Raw/Prop EU

PID

% FS

4..20mA

20.40 mA

High Limit

32767

20400 16793 10250

20.00 mA

High Range

31176

20000 16383 10000

4.00 mA

Low Range

-32450

4000

0

0

3.92 mA

Low Limit

-32768

3920

-82

-50

0..20mA

20.40 mA

High Limit

32767

20400 16711 10200

20.00 mA

High Range

31482

20000 16383 10000

0.00 mA

Low
Limit/Range

-32768 0 0 0

+/-10V

11.00 V dc

High Limit

32767

11000 17202 11000

10.00 V dc

High Range

29788

10000 16383 10000

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