RS-232C Communication (continued)

Communicaion settings

1.Protocol

ESV1

2.Command format KVKRZVKH[DGHFLPDO

%\WH1XPEHU

0

1

2

3

4

5

6

7

8

9

10

11

12

&RPPDQG

 

 

Header

 

 

 

 

 

'DWD

 

 

 

Header

 

'DWD

&5&

Action

7\SH

Setting

 

code

3DFNHW

size

ÀDJ

code

Action

 

 

 

 

/

H

 

/

H

/

H

/

H

/

H

/

H

<SET>&KDQJHVHWWLQJWR

 

 

 

 

 

D/

(aH)

K

K

E/

(bH)

F/

(cH)

GHVLUHGYDOXH> F/ F+ @

 

 

 

 

 

<GET>5HDGSURMHFWRU

 

 

D/

(aH)

K

K

E/

(bH)

K

K

LQWHUQDOVHWXSYDOXH> E/

 

 

E+ @

 

 

 

 

 

 

 

 

 

 

,1&5(0(17!

%(K ()K

K K K D/

(aH)

K

K

E/

(bH)

K

K

,QFUHPHQWVHWXSYDOXH

> E/ E+ @E\

 

 

 

 

 

 

 

 

 

 

'(&5(0(17!

 

 

D/

(aH)

K

K

E/

(bH)

K

K

'HFUHPHQWVHWXSYDOXH

 

 

> E/ E+ @E\

 

 

 

 

 

 

 

 

 

 

(;(&87(!5XQD

 

 

D/

(aH)

K

K

E/

(bH)

K

K

FRPPDQG> E/ E+ @.

 

 

 

 

 

 

 

 

 

 

 

 

[Header code] [Packet] [Data size] 6HW>%(K()KKKK@WRE\WHQXPEHU ~ 4.

>&5&ÀDJ@

For byte number  refer to 56&&RPPXQLFDWLRQ1HWZRUNFRPPDQG table (19).

[Action]

6HWIXQFWLRQDOFRGHWRE\WHQXPEHU

<SET! >KK@GET! >KK@,1&5(0(17> = >KK@ <'(&5(0(17! >KK@(;(&87(! >KK@ 5HIHUWRWKH&RPPXQLFDWLRQFRPPDQGWDEOH(above).

[Type] [Setting code]

For byte number 9 12UHIHUWR56&&RPPXQLFDWLRQ1HWZRUNcommand table (19).

11

Page 173
Image 173
Hitachi ED-D11N user manual Àdj@, Action, 6HWIXQFWLRQDOFRGHWRE\WHQXPEHU, Type Setting code