Rice Lake TA Series, Rice Lake Weighing Systems - Manual (Page 62)

58 RL-TA Series Operation Manual
17.1.3 Interface specifications
(1) Transmission system Serial transmission, Start-stop synchronization
(2) Transmission rate 1200/2400/4800/9600/19200 bps
(3) Transmission codes ASCII codes (8/7 bits)
(4) Signal level Compliant with EIA RS-232C.
HIGH level (data logic 0) +5 to +15 V
Low level (data logic 1) -5 to -15 V
(5) Bit configuration Start bit one bit
Data bits 8/7 bits
(“7 bit” can be specified only for the extended 7-digit numeric format.)
Parity bit 0/1 bit
Stop bits 2/1 bit
(“one bit” can be specified only for the extended 7-digit numeric format.)
(6) Parity bit None/Odd/Even
LSB MSB
Logic “1”
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
Logic “0”
Data bit
(eight bits)
Start bit Parity bit
(May be omitted)
Stop bit
(for two
bits)