Rockwell-automation 61C350 2-In/2-Out 0-10 Volt Analog Rail Module Manual de usuario descargar pdf (Pagina 43)

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The following AutoMate program sequences can be used to interface to an

AutoMate Processor that does not support the AIN or AOUT blocks. Over a

period of four scans, the program below maps registers 40 through 43 to the

four channels of an Analog Rail module in Rail mode.

Registers Used

0 Register that is configured to be updated at the end of scan.

40 Value to output to channel 0

41 Value to output to channel 1

42 Value as input to channel 2

43 Value as input to channel 3

44 Counter to select channel to operate this scan

45 Coils

Beginning of the Scan

If channel 2 was selected at the end of last scan, read the data that has now

come back into register 42. The channel select bits are cleared, but the

underĆrange and overĆrange bits are left for later testing.

Ă00

.17

[ăă]

Ă00

.16

[Ă/Ă]

Ă45

.02

(ăă)

EN MOVM EN

LENGTH: 1

SRC: 0

MASK: k0011ă1111ă1111ă1111

DEST: 42

If channel 3 was selected at the end of last scan, read the data that has now

come back into register 43. The channel select bits are cleared, but the

underĆrange and overĆrange bits are left for later testing.

Ă00

.17

[ăă]

Ă00

.16

[Ă/Ă]

Ă45

.03

(ăă)

EN MOVM EN

LENGTH: 1

SRC: 0

MASK: k0011ă1111ă1111ă1111

DEST: 43

1 2 ... 38 39 40 41 42 43 44 45 46 47 48

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Rockwell-automation 61C350 2-In/2-Out 0-10 Volt Analog Rail Module Manual de usuario Pagina 43

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