Shimaden SR90 series Instruction Manual

COMMUNICATION INTERFACE
Thank you for purchasing the Shimaden SR90 series controller.
Please check that the delivered product is the correct item you ordered. Please do not begin operating
this product until you have read this instruction manual thoroughly and you understand its contents.
This instruction manual describes the communication interface which is an optional
function of the SR90 digital controller. For details of SR90's performance and
parameters, please refer to the separate instruction manual.
SR90 Series
Digital Controller
(RS-232C/RS-485)
INSTRUCTION MANUAL
CONTENTS
1. Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Connecting controller with host computer . . . . . . . . . . . . . 2 ~ 3
3-1 RS-232C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3-2 RS-485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3-3 3-state output control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. Setting of parameters related to communication . . . . . . . . . 3 ~ 5
4-1 Setting of communication mode. . . . . . . . . . . . . . . . . . . . . 3
4-2 Setting of communication address . . . . . . . . . . . . . . . . . . . 4
4-3 Setting of communication data format . . . . . . . . . . . . . . . . 4
4-4 Setting of start character . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4-5 Communication BCC check setting screen . . . . . . . . . . . . 4
4-6 Communication rate setting screen. . . . . . . . . . . . . . . . . . . 4
4-7 Setting of delay time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4-8 Communication memory mode selecting screen . . . . . . . . 5
5. Outline of standard serial communication protocols . . . . . 5 ~ 12
5-1 Communication procedure . . . . . . . . . . . . . . . . . . . . . . . . . 5
5-2 Communication format . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5-3 Details of read commands (R) . . . . . . . . . . . . . . . . . . . . . . 8
5-4 Details of write commands (W) . . . . . . . . . . . . . . . . . . . . . 9
5-5 Details of response codes . . . . . . . . . . . . . . . . . . . . . . . . . 10
5-6 Details of communication data addresses. . . . . . . . . . . . . 11
6. Communication data address list . . . . . . . . . . . . . . . . . . . 12 ~ 15
7. Supplementary explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7-1 Table of measuring range codes . . . . . . . . . . . . . . . . . . . . 15
7-2 Table of event types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8. ASCII code list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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SR90C-1AE
Dec. 2001