KEYENCE BL-700 Series - Manual (Page 114)

Chapter 5 Serial Communication
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5
■ Setting communication parameters 2 (When the PLC link is not used)
Handshaking
protocol 1
Function Command Response Description
Change WP07n OK n = 0: No handshaking
n = 1: Use protocol
Confirm RP07 07n
Handshaking
protocol 2 Change OK n = 0: PASS/RTRY
protocol
n = 1: ACK/NAK protocol RP08 Confirm 08n
Header Change
WP08n
WP51hhh... OK
hhh... = Header (up to
five characters)
* To set a header, use
HEX (hexadecimal)
codes.
* hhh... = FF: Header is
not set.
Confirm RP51 51hhh...
Delimiter Change WP52hhh... OK
hhh... = Delimiter (up to
five characters)
* To set a delimiter, use
HEX (hexadecimal)
codes.
* hhh... = FF: Delimiter is
not set.
Confirm RP52 52hhh...
*To set details of the
protocol, use handshak-
ing protocol 2.
Error code
00, 02,
05, 07,
14
00, 02,
05, 06,
10, 12,
14
To set the header and delimiter, send the following command:
Example
Set the communication data format to 01 bar code data A .
Tips
WP51013031
SOH 0 1
SOH * =01h, 0=30h, 1=31h, A=41h, CR =0Dh
WP52410D
A CR
Adding
checksum Change WP39n OK n = 0: Do not add
n = 1: Add
Confirm RP39 39n