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OPR 3001
Specifications Manual
16
8. Interface Specifications
8.1. RS-232C Interface Specification
8.1.1. Settings and Communication
Reading menu barcodes [ZZ] + [U2] + [ZZ] can set the RS-232C interface default.
Item [U2] setting
Baud rate 9600 BPS
Start/stop bits 1 bit
Data bits 8 bits
Parity bits No parity
Handshaking No handshake
Flow Control Time Out Indefinitely
• You can change the communication condition using the menu barcode.
8.1.2.
Signal Level
Signal Name I/O RS-232C Level (V)
Mark/OFF Space/ON
TxD OUT -5 to -15 +5 to +15
RxD IN -3 to -15 +3 to +15
RTS OUT -5 to -15 +5 to +15
CTS IN -3 to -15 +3 to +15