Horner-apg XL10e OCS Built-in I/O Model 5 I/O Bedienungsanleitung PDF herunterladen (Seite 3)

MAN0953-02-EN Specifications / Installation

1/6/2011 Page 3 of 4

5.1 Thermocouple Grounding Schemes

6 I/O Register Map

High Speed Counter / PWM-Stepper Register Summary

Registers

Description

Registers

PWM

HSC

Stepper

%I1 to %I24

Digital Inputs

%AQ1

PWM1 Duty

Cycle

(32 bit)

HSC1 Preset

Value

Start Frequency

%I32

Output Fault

%AQ2

Run Frequency

%I25 to %I31

Reserved

%AQ3

PWM2 Duty

Cycle

(32 bit)

HSC2 Preset

Value

Accel Count (32

bit)

%Q1 to %Q16

Digital outputs

%AQ4

%Q17

Clear HSC1 accumulator to 0

%AQ5

PWM Prescale

(32 bit)

Run Count (32

bit)

%Q18

Totalizer: Clear HSC2

Quadrature 1-2: Accumulator 1 Reset to max – 1

%AQ6

%Q19

Clear HSC3 Accumulator to 0

%AQ7

PWM Period

(32 bit)

Decel Count (32

bit)

%Q20

Totalizer: Clear HSC4

Quadrature 3-4: Accumulator 3 Reset to max – 1

%AQ8

%Q21 to %Q32

Reserved

%AI1 to %AI4

Analog inputs

%Q1

Run

%AI5, %AI6

HSC1 Accumulator

%I30

Ready/Done

%AI7, %AI8

HSC2 Accumulator

%I31

Error

%AI9, %AI10

HSC3 Accumulator

%AI11, %AI12

HSC4 Accumulator

%AQ1, %AQ2

PWM1 Duty Cycle

%AQ3, %AQ4

PWM2 Duty Cycle

%AQ5, %AQ6

PWM Prescale

%AQ7, %AQ8

PWM Period

%AQ9 to %AQ14

Analog outputs

Note:

These drawings are for illustrative purposes. Up to two channels

of thermocouple input are supported by the Model 5 I/O.

Ungrounded Thermocouples

Alternate Shield Connection for

Ungrounded Thermocouples.

Ungrounded Thermocouples

Preferred Shield Connection for

Ungrounded Thermocouples.

Grounded Thermocouples

Field Ground Potential Less Than

Seven Volts AC

Typical Shield Connection for

Grounded Thermocouples

Field Ground Potential Less Than

Seven Volts AC

Shields Connected at One End Only

May be Used to Reduce Noise

Grounded Thermocouples May Use

the Ungrounded Thermocouple Shield

Connections if the Shield is not

Grounded at the Field End

1 2 3 4

0-10VDC 2

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