2
--- CONTENTS ---
1. System configuration
1.1 System configuration
(1) RS-232C (option C) ------------------------------------------------------------- 3
(2) RS-485 multi-drop connection (option C5) -------------------------------- 3
(3) Setting value digital transmission (option SVTC) ------------------------ 3
1.2 Communication interface
(1) RS-232C (option C) ------------------------------------------------------------- 4
(2) RS-485 (option C5) ------------------------------------------------------------- 4
(3) Setting value digital transmission (option SVTC) ------------------------ 4
2. Wiring connection
(1) RS-232C (option C) ------------------------------------------------------------ 5
(2) RS-485 (option C5) ------------------------------------------------------------ 5
(3) Setting value digital transmission (option SVTC) ----------------------- 6
3 Setup of the PC-900
-------------------------------------------------------------- 6
4. Communication procedure
------------------------------------------------- 7
5. Command configuration
5.1 Command configuration ---------------------------------------------------------- 7
(1) Command------------------------------------------------------------------------- 8
(2) Response to the command -------------------------------------------------- 9
5.2 Checksum calculation------------------------------------------------------------- 10
6. Contents of the command
6.1 Notes on the setting command and reading command ------------------ 11
6.2 Command table -------------------------------------------------------------------- 13
7.
Sample program
7.1 Sample program list -------------------------------------------------------------- 20
7.2 Operation method of the sample program ---------------------------------- 21
7.3 Notice when inputting the command ----------------------------------------- 25
8.
Specifications
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9. Troubleshooting
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10. ASCII code
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