Activesn, Activexn, Adcn – Rockwell Automation 1398-PDM-xxx IQ Master Version 3.2.4 for IA-2000 and IQ-5000 Positioning Drive Modules, IQ-55 User Manual

Page 201: Activex n, Adc n

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Language Reference • Reference

179

Publication 1398-PM601A-EN-P — October 2000

WORDS

ACTIVESN

Scanned Event(s) Active

System

Purpose

Variable to indicate the number of the scanned event that is active.

Syntax

variable = ACTIVESN

variable

The variable will be set to a value from 0 to 8.
Variable = 0 indicates no scanned events are executing.

Remarks

This is a read-only variable.

See Also

Sn

Example

V1 = ACTIVESN

ACTIVEXN

Xkey Routine(s) Active

System

Purpose

Variable to indicate the number of the Xkey routine that is active.

Syntax

variable = ACTIVEXN

variable

The variable will be set to a value from 0 to 4.
Variable = 0 indicates no Xkey routines are executing.

Remarks

This is a read-only variable.

See Also

Xn

Example

V4 = ACTIVEXN

ADCn

Analog Input

Inputs

Purpose

Analog input n in volts.

Syntax

variable = ADCn

variable

The variable is set to the voltage that is present on ADCn. The
voltage is measured in volts with two places after the decimal
point. Variable may be a nonvolatile variable Gn, a volatile
variable Vn, or a system variable.

n

The number of the analog input. n = 1 if the analog input on the
ULTRA Plus or IQ is used. n = 2, 3, 4, or 5 if a Memory and I/O
Expansion Card is installed

Remarks

Analog input 1 has 10 bits resolution to represent the input range of -10 volts to +10
volts which results in approximately 20mV resolution. Analog inputs 2 through 5
(located on an option card) have 12 bits resolution to represent the input range of -10
volts to +10 volts, which results in approximately 5mV resolution.

See Also

Analog input n in volts.

Example

V1 = ADC1

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