Operation Using a Programmable Logic Controller (PLC)

List of DCS Commands

Table 5 Dynamic Commands with Command ID

ID

Command

 

 

0

No OP

 

 

1

Write User ID

 

 

2

Write Recipe

 

 

3

Write Flush Sequence

 

 

4

Write Fluid Control Mode

 

 

10

Read User ID

 

 

11

Read Recipe

 

 

12

Read Flush Sequence

 

 

13

Read Fluid Control Mode

 

 

14

Read Job Info

 

 

15

Read Alarm Info

16

Read Event Info

Write User ID

The Write User ID command allows users to assign a User ID to a Job Log. See Usage Screen, page 64, for more details on Job Log and User ID. The User ID can be up to ten ASCII characters in length and is packaged as three little endian segments of ASCII characters. The return registers will echo the arguments received.

NOTE: The User ID character string must be terminated with a null character.

Example: Write a User ID of “John Doe” to the ProMix PD2K.

DCS Register

Parameter Description

Data

Units

Value

Range

 

 

Type

 

 

 

DCS

Write User ID

uint32

NONE

1

0 - 16

Command

 

 

 

 

 

Argument 0

User ID characters [3:0]

uint32

NONE

0x6E686F4A = [‘n’,

N/A

 

(ASCII)

 

 

’h’, ’o’, ’J’]

 

Argument 1

User ID characters [7:4]

uint32

NONE

0x656F4420 = [‘e’,

N/A

 

(ASCII)

 

 

’o’, ’D’, ’ ‘]

 

Argument 2

User ID characters [9:8]

uint32

NONE

0x0 = [null]

N/A

 

(ASCII)

 

 

 

 

 

 

 

 

 

 

Acknowledge

Command Acknowledged

uint32

NONE

2 = ACK

0 - 4

Return 0

User ID characters [3:0]

uint32

NONE

0x6E686F4A

N/A

 

(ASCII)

 

 

 

 

Return 1

User ID characters [7:4]

uint32

NONE

0x656F4420

N/A

 

(ASCII)

 

 

 

 

Return 2

User ID characters [9:8]

uint32

NONE

0x0

N/A

 

(ASCII)

 

 

 

 

48

332564B

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Graco 332564B List of DCS Commands, Write User ID, Dynamic Commands with Command ID, Dcs, Ascii