1734 POINT I/O Module/RSLogix 5000 Controller Tag Reference

C-33

 

 

1734-SSI

1 Channel Synchronous Serial Interface

Configuration Data

Data Type

Default

Valid Data Values

 

 

Value

 

 

 

 

 

Run

SINT

1

0=Module Not Running

 

 

 

1=Module Is Running

 

 

 

 

Gray Binary

SINT

1

0=Binary Code

 

 

 

1=Gray Code

 

 

 

 

Word Length

SINT

13

2…31

 

 

 

 

Data Speed

SINT

5

5=125 Kbps

 

 

 

6=250 Kbps

 

 

 

7=500 Kbps

 

 

 

8=1 MB

 

 

 

9=2 MB

 

 

 

 

G2B Convert (Gray to Binary)

SINT

0

0=No Convert

 

 

 

1=Convert

 

 

 

 

Standardization

SINT

0

0=No Standardization

(Divide / Shift using Trailing)

 

 

1=Apply Standardization

 

 

 

 

SSI Word Delay Time

INT

64

-32,768…32,767 s

 

 

 

(16…65,535)

 

 

 

 

Trailing (No. of Trailing Bits)

SINT

0

0…16

 

 

 

 

Input Latch Control

SINT

0

00=Off

InputLatch_0

BIT 0

 

01=Falling Edge of Input

InputLatch_1

BIT 1

 

10=Rising Edge of Input

 

 

 

11=Both Edges of Input

 

 

 

 

Sensor Resolution

INT

1

-32,768……32,767 counts

(Positions per Rev. or Stroke)

 

 

(1…65,535)

 

 

 

 

Sensor Cycle

INT

1

-32,768…32,767 counts

(Total Revolutions or Strokes)

 

 

(1…65,535)

 

 

 

 

Compare 0 Value

DINT

0

-2,147,483,648…

 

 

 

2,147,483,647

 

 

 

(0…4,294,967,295)

 

 

 

 

Compare 1 Value

DINT

0

-2,147,483,648…

 

 

 

2,147,483,647

 

 

 

(0…4,294,967,295)

 

 

 

 

Compare 0 Control

SINT

0

00=Off

Compare0_0

BIT 0

 

01=Up Direction

Compare0_1

BIT 1

 

10=Down Direction

 

 

 

11=Both Directions

 

 

 

 

Compare 1 Control;

SINT

0

00=Off

Compare1_0

BIT 0

 

01=Up Direction

Compare1_1

BIT 1

 

10=Down Direction

 

 

 

11=Both Directions

 

 

 

 

Publication 1734-UM011C-EN-P - January 2006

Page 147
Image 147
Bradley Smoker 1734-AENT 1734-SSI, =Module Is Running, =Gray Code, =125 Kbps, =No Convert, =No Standardization, 00=Off