12. Communication Design Examples Parameter Settings for DTB Series Temperature Controller: Ъ If TC can not run normally due to improper parameters, users can set the TC to factory defaults first and then set the parameters according to the above table. Devices: Control Program: M1002 Set the Master ID Set the Master COM2 communication format Retain communication setting Set receiving time-out: 200ms Set starting Slave ID as K1 Set starting reference for Master to read from DTA: H4700 2 data to be read from DTA DVP-PLC Application Examples 12-39 Parameter Function Set value C WE: Write-in function disable/enable ON C-SL: ASCII, RTU communication format selection ASCII C NO:
Communication address setting 2 BPS: Communication baud rate setting 9600 LENGTH: Data length setting 7 PARITY: Parity bit setting E STOP BIT: Stop bit setting 1 UNIT: Temperature display unit °C or ℉ °C Function Device X0 Trigger on PLC LINK M1350 Enabling EASY PLC LINK M1351 Enabling auto mode on EASY PLC LINK M1352 Enabling manual mode on EASY PLC LINK M1353 Enable 32 slave unit linkage and up to 100 data length of data exchange M1354 Enable simultaneous data read/write in a polling of EASY PLC LINK MOV K10 D1121 MOV H86 D1120 SET M1120 MOV K200 D1129 MOV K1 D1399 MOV H4700 D1355 MOV K2 D1434