IMO Precision Controls K7 Series User Manual

Chapter8 Communication Function
8-21
(5) Example
This example supposes that 2 byte HAA15 is written in D000 of station No. 1 and BCC value is checked.
①
Computer request Format(PC
→
K7 Base Unit)
Format name Header
Station
No.
Command
Command
type
Device
Length
Device
Number of
data
Data Tail
Frame
check
Frame (Example) ENQ H01 w SB H06 %DW0000 H01 HAA15056F EOT BCC
ASCII value H05 H3031 H77 H5342 H3036 H254457303030 H3031
H414131353
0353646
H04
②
For ACK response after execution of command (PC
←
K7 Base Unit)
Format name Header Station No. Command Command type
Tail Frame check
Frame (Example) ACK H01 W SB ETX BCC
ASCII value H06 H3031 H77 H5342 H03
③
For NAK response after execution of command(PC
←
K7 Base Unit)
Format name Header Station No. Command Command type
Error code Tail Frame check
Frame (Example) NAK 01 W SB Error code (2) ETX BCC
ASCII value H15 H3031 H77 H5342 Error code (4) H03

IMO Precision Controls K7 Series Specifications

General

Brand	IMO Precision Controls
Model	K7 Series
Category	Controller
Language	English