beautypg.com

Command 5: move timeout data, Command 6: save configuration – AMETEK 1746 LDT Interface Card User Manual

Page 16

background image

Chapter 3: Set-Up & Programming

Installation & Programming Manual

12

Command 5: Move Timeout Data

This command programs the move detect timeout and the no move detect timeout. The

parameters for this command are defined below:

Parameter 1 is the LDT input number. The number is either 1 or 2.

Parameter 2 is the timeout for when movement should be detected when the input is activated.

The unit of measurement is to the 0.01s. The default value is 1 second (100). A time of zero will

disable this check.

Parameter 3 is the timeout for when no movement should be detected when the input is

deactivated. The unit of measurement is to the 0.01s and the default value is 1 second (100). A

time of zero will disable the check for no movement.

Command 6: Save Configuration

This command saves the data to the EEPROM. The parameters for this command are defined

below:

NOTE: The EEPROM on the 1746L is only guaranteed to 10,000 write cycles. Because of this

it is recommended that this command be used sparingly.

Parameters 1 and 2 will contain a code that will be verified by the software before any of the

data is saved to EEPROM. Password 1 is 2222 and Password 2 is 3333.

Input Image Table

The Input Image Table is used to send the system data back to the SLC Processor. There are 8

data words in the Input Image Table. The I/O Image Table will vary depending on the configura-

tion as shown below:

Output Image Table

Description

Word 0

Bit Register

Word 1

Command Register (5)

Word 2

Parameter 1 Input Number

Word 3

Parameter 2 Move Timeout

Word 4

Parameter 3 No Move Timeout

Word 5

Parameter 4 Reserved

Word 6

Parameter 5 Reserved

Word 7

Parameter 6 Reserved

Output Image Table

Description

Word 0

Bit Register

Word 1

Command Register (6)

Word 2

Parameter 1 Password 1 (2222)

Word 3

Parameter 2 Password 2 (3333)

Word 4

Parameter 3 Reserved

Word 5

Parameter 4 Reserved

Word 6

Parameter 5 Reserved

Word 7

Parameter 6 Reserved