Mitutoyo SURFTEST SJ-410 - RS-232 C Communication Specifications

No. 99MBB765A
22-24
22.14 RS-232C Communication Specifications
■ Communication Conditions
Setup item
Description
Baud rate
9600, 19200, 38400, 57600
Parity
NON, EVEN, ODD
Data bits
8 bits (fixed)
Stop bit
1 bit (fixed)
● Command form
Communication command form consists of 2 bytes header section, 3 bytes sub-field
section, data section and EM (end mark) section.
Header
(2 bytes)
Sub-field
(3 bytes)
Data
*1
EM
(1 byte)
＊＊
＊＊＊
＊＊＊＊
CR
EM: End mark
CR: Carriage return code
*1: Data section may not be available depending on a command.
● Response form
Following form will be returned when processing has been normally/abnormally
completed.
Header
(2 bytes)
Data
EM
(1 byte)
OK
＊＊＊＊
CR
→
Successful termination
NG
Error code
CR
→
Abnormal termination