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Communications Commands and Responses
Section 5-3
5-23
7)
Setting of EAS (ES)
The ES Command is used to enable or disable the EAS Check Command. No response is re-
turned for the EAS Check Command (EA) if it is disabled.
Command Frame Structure
STX
Node No. Command
code
“ES”
Setting
ETX BCC
1
2
2
2
1
1
Setting
Setting range: 00h to 01h
00h: EAS enabled (Responses are returned for the EAS Check Command.)
01h: EAS disabled (No responses are returned for the EAS Check Command.)
Response Frame Structure
STX
Node No. Retry
Flag
Command
code
“ES”
Response
code
“
00
”
ETX BCC
1
2
1
2
2
1
1
Response code
00 : Normal completion
For other response codes, refer to 5-10 Response Code List.
Note If BCC is disabled (i.e., pin 8 on DIP switch 3 is set to ON), BCC is not at-
tached to either command or response frames.
8)
EAS Check (EA)
The EA Command is used to perform EAS checks. This command is performed continuously
until the Stop Command is sent.
Command Frame Structure
STX
Node No. Command
code
“EA”
ETX BCC
1
2
2
1
1
Response Frame Structure
STX
Node No. Retry
Flag
Command
code
“EA”
Response
code
“
00
”
EAS data
“2FB36270D5 to 12A57237EF”
ETX BCC
1
2
1
2
2
32
1
1
Response code
00 : Normal completion
For other response codes, refer to 5-10 Response Code List.
EAS data
The received data at the lower level is returned, and the data is judged at
the host device. The EAS data when all data is received normally is as fol-
lows.
2F B3 62 70 D5 A7 90 7F E8 B1 80 38 D2 81 49 76
82 DA 9A 86 6F AF 8B B0 F1 9C D1 12 A5 72 37 EF
Note If BCC is disabled (i.e., pin 8 on DIP switch 3 is set to ON), BCC is not at-
tached to either command or response frames.