Rockwell-automation 1746-NO8V SLC 500 8-Point Analog Output Module/ Us Manual do Utilizador descarregar pdf (Página 31)

Publication 1746-UM026A-EN-P - September 2003

Configuring the Module 4-7

Configuration Options

Channel Enable (configuration bit 0)

Use this bit to enable (1) or disable (0) a channel.

Output Type (configuration bits 1 and 2)

Use this bit field to configure the channel voltage or current output

range for the type of output device you have connected to the

module.

Table 4.2 Channel Configuration Details, Output Words 8 through 15

Function Options 1514131211109876543210

Channel Enable Output channel disable

Output channel enable

Voltage Output Type

(1746-NO8V)

±10V dc

1 to 5V dc

0 to 5V dc

0 to 10V dc

Current Output Type

(1746-NO8I)

0 to 21 mA

4 to 20 mA

0 to 20 mA

Unused

Unused 0

Data Format 1746-NO4 compatible format

Engineering units

Scaled for PID

Proportional counts

User-defined scale

Unused

Parameter

Clear Parameter

(1)

Set Parameter

(1)

Parameter Options No Action

Set User Scaling Values

Set Clamping Values

Set Limit Alarm Values

Set Ramping / Rate Limiting Values

Set Preset Fault Values

Unused

Fault Options Reset Output on Fault

Hold Output on Fault

Preset Output on Fault

Unused

Alarms Latch Alarms 1

Reset Latched Alarms 1

(1) A configuration error will occur if these bits are set to 1 at the same time.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 73 74

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