CS-IO1600DI User Manual
1PRODUCT INTRODUCTION............................................................................................... 5
1.1 Features ...........................................................................................................................................5
1.2 Parameter.........................................................................................................................................5
1.3 Item Selection .................................................................................................................................6
1.4 Dimension........................................................................................................................................6
2.1 Terminal Definition.........................................................................................................................6
2.2 Communication Wiring..................................................................................................................7
2.2.1 RS485 Wiring ........................................................................................................................................ 7
2.2.2 RS232 Wiring ........................................................................................................................................ 7
2.3 DI Wiring ..........................................................................................................................................7
2.3.1 Active Signal Wiring.............................................................................................................................. 8
2.3.2 Passive Switch (dry contact) Wiring ..................................................................................................... 8
3PARAMETERS AND WORKING MODE CONFIGURATION................................... 9
3.1 Device and PC Connection Settings...........................................................................................9
3.2 Device Address...............................................................................................................................9
3.2.1 Introduction..........................................................................................................................................9
3.2.2 Device Communication Address Reading...........................................................................................10
3.2.3 Software Address Setting and Reading ..............................................................................................10
3.2.4 Baud Rate Reading and Setting ..........................................................................................................11
4DEVELOPMENT DATA INSTRUCTION........................................................................11
4.1 Communication Protocol Instruction .......................................................................................11
4.2 Modbus Register Instruction......................................................................................................12
4.3 Command List...............................................................................................................................13
4.4 Command Details.........................................................................................................................13
4.4.1 Optocoupler Input..............................................................................................................................13
5PRODUCT MAINTENANCE..............................................................................................15
5.1 Device Usage Environment ........................................................................................................15
5.2 FAQ.................................................................................................................................................15
5.2.1 RS485 /RS232 communication, no response when device control.................................................... 15
5.2.2 The relay can only be turned on but not turned off...........................................................................16
5.2.3 485 interface cannot be used to establish communication and control After the relay powered on.
16
5.2.4 Multiple devices on the 485 bus and close operation failed to send the broadcast address 254. ....16
