Chapter-5
Interface
L-46X User's Manual
46
1st
Character Format
5.3.3
The data characters are transferred in the format shown below. A party bit is added to every character
so that the total number of 1’s in the data bits, together with the parity bit, is odd for odd parity and
even for even parity.
The following commands are provided to set the number of data bits, type of parity bit and the number
of stop bits. The Z2 command (save settings in non-volatile memory) needs be used after these
commands to activate and save the new configuration.
Item
Command
Description
Default
Remark
Data bit
L0
7 data bits
Enabled after sending “Z2”
L1
8 data bits
Parity bit
L2
No parity
L3
Even parity
L4
Odd parity
Stop bit
L5
1 stop bit
L6
2 stop bits
Handshaking (Flow Control)
5.3.4
The communication control method
can be set using these commands.
"Z2" (save command in non-volatile memory) needs be used after these commands to activate and
save the new configuration.
Item
Command
Description
Default
Remark
Handshaking
P0
No handshake
Enabled after sending “Z2”
P1
Busy/ready
P2
Modem
P3
ACK/NAK
P4
ACK/NAK NO RESPONSE
LSB
MSB
TxD/RxD
Start Bit
(1)
Data Bits
(7/8)
Stop Bit
(1/2)
Parity Bit
(0/1)
Summary of Contents for L-46X
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