Rockwell-automation 1769-OF8V CompactLogix Analog Output Module Manual de usuario descargar pdf (Pagina 21)

CompactLogix Analog Output Module 21

Rockwell Automation Publication 1769-IN089A-EN-P - March 2011

• E = Channel Enable: (0 = Disabled, 1 = output 0 and hold Enabled,

process changes)

• Reserved = Set to zero

• SIU = System interrupt low clamp, under-range alarms: (0 = Disabled, 1

= Enabled)

• SIO = System interrupt high clamp, over-range alarms: (0 = Disabled, 1

= Enabled)

• LA = Latch low/high clamp, under/over-range alarms: (0 = Disabled, 1

= Enabled)

• ER = Enable ramping : (0 = Disabled, 1 = Enabled. Ramp rate limited by

fault states.)

• FM = Fault mode: (0 = Hold Last State, 1 = User Defined Value)

• PM = Program mode: (0 = Hold Last State, 1 = User Defined Value)

• HI = Hold for initialization: (0 = Disabled, 1 = Enabled)

• PFE = Program/idle to fault enable: (0 = Disabled, 1 = Enabled)

Channel Configuration Words

The first two words of each eight-word group in the configuration file let you

change the parameters of each channel independently. For example, words 8 and

9 correspond to channel 1 while words 56 and 57 correspond to channel 7.

Word/Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Word 0 E Reserved SIU SIO LA ER FM PM HI PFE

Word 1 Reserved Output Data

Format Select

Reserved Output

Type/Range

Define Indicate this These bit settings

1514131211109876543210

Program (idle)

to Fault Enable

Program (Idle)

Mode Data

Applied

(1)

0 0 0 0 0 0 0 0 0

Fault Mode Data

Applied

(1)

0 0 0 0 0 0 0 0 1

Hold for

Initialization

Disabled 0 0 0 0 0 0 0 0 0

Enabled 0 0 0 0 0 0 0 0 1

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 39 40

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Rockwell-automation 1769-OF8V CompactLogix Analog Output Module Manual de usuario Pagina 21

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