E5jK Digital Controller Read Protocol

Appendix C

 

 

 

General-purpose Read (Sequence No. 023)

Reads the specified parameter and stores the results in the specified words.

Send Data Word Allocation (2nd Operand of PMCR)

First word of send +0

data

+1

+2

Number of send data words

 

 

(Undefined)

Unit No.

 

 

(Undefined)

Parameter No.

 

 

Offset

Contents (data format)

Data

 

 

 

+0

Number of send data words

0003 (fixed)

 

(4 digits BCD)

 

 

 

 

+1

Unit No. (2 digits BCD)

00 to 31

 

 

 

+2

Parameter No. (2 digits BCD)

Refer to the manual for the E5jK.

Receive Data Word Allocation (3rd Operand of PMCR)

Receive data

+0

storage words

+1

 

Number of receive data words

Read data

Offset

Contents (data format)

Data

 

 

 

+0

Number of receive data words

0002

 

(4 digits BCD)

 

 

 

 

+1

Read data (4 digits BCD)

A999 to 9999

 

 

F indicates a negative value and A

 

 

indicates –1.

 

 

 

Note To read parameters in the setup mode or extended mode, execute Switch to Level 1 (Sequence No. 075) in advance.

170

Page 177
Image 177
Omron CQM1H-SCB41 operation manual General-purpose Read Sequence No