KEYENCE N-400 - Manual (Page 87)

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Chapter 4 Multi-Drop Link Mode Control Procedure
4
■ PROTOCOL SETUP
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 R39 39n
Adding
checksum Change WP39n OK n = 0: Do not add
n = 1: Add
Confirm RP39 39n
*To set details of the
protocol, use
handshaking protocol 2.
Error code
00, 02,
05, 07,
14
00, 02,
05, 10,
12, 14
00, 02,
05, 07,
14