Object 20A5h:  Latch Status Register

The latch status register is used to look for the states of the capture engines 0 and 1.

Index

20A5h

Name

LatchClosedThe control word is used to activate the drive's latch status machine. The latch control word is processed independently of the EtherCAT bus cycle. The status word is used to return the drive's latch status Status Register

Object code

VAR

Data type

UNSIGNED16

Category

optional

Access

rwr

PDO mapping

possible

Value range

-

Default value

0

Bit

Value
(bin)

Value (hex)

Description

0

00000000 00000001

zz01

External latch 1 valid (positive rise)

1

00000000 00000010

zz02

External latch 1 valid (negative rise)

2

00000000 00000100

zz04

External latch 2 valid (positive rise)

3

00000000 00001000

zz08

External latch 2 valid (negative rise)

4 to 7

 

 

Reserve

8

00000001 00000000

z1zz

Acknowledge value external latch 1 (positive rise)

9

00000010 00000000

z2zz

Acknowledge value external latch 1 (negative rise)

10

00000011 00000000

z3zz

Acknowledge value external latch 2 (positive rise)

11

00000100 00000000

z4zz

Acknowledge value external latch 2 (negative rise)

12

00010000 00000000

1zzz

State Digital Input 4

13

00100000 00000000

2zzz

State Digital Input 3

14

01000000 00000000

4zzz

State Digital Input 2

15

10000000 00000000

8zzz

State Digital Input 1