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King Pigeon Hi-Tech. Co., Ltd.
Ver 2.3
Industrial Ethernet Remote I/O Module
IoT Data Acquisition Module
After configuration, the module will Read the Modbus slaves automatically by the corresponding read coil and
register function codes according to the mapped registers.
Slave address :
slave device ID,range 1~247.
Function code :
Sets the type of action host to slave.Including 02 read input coil, 01 read hold coil, 04 read input
register, 03 read hold register,the values of the input coil and holding coil are automatically
allocated to the mapping storage area of the relay bit register, and the values of the input
register and holding register are automatically allocated to the mapping storage area of the relay
16 bit register.
Slave Start addr :
The starting register address for slave data reading.
Number of registers :
How many register need to read.
Mapped Addr(100-399) :
Stand for mapping the slave start register data to the device start mapping address,
Can be set 100-399,The mapping addresses of the transit Bit and 16-bit registers are
separate, each occupying 300. The mapping addresses of the same type must not be the
same, and the mapping addresses for reading and writing cannot be the same.
Collection Target :
Optional RS485, ports 1 ~ 5, corresponding to TCP slaves 1 ~ 5 respectively.
Add :
After editing a slave information, click” Add” to map the register address of the cluster device to the
mapping storage area of this device.
Del :
Select an edited slave information, click this item to delete the corresponding slave information.
Mapping Registers--Write Coil & Registers: Mapping registers between the slave and module
After configuration, the module will write the Modbus slaves automatically by the corresponding Function codes
according to the mapped registers.
Slave address :
slave device ID, range 1~247.
Function code :
Sets the type of action host to slave. Including 05/15 write holding coil and 06/16 write holding
register, where the value of the holding coil is automatically allocated to the mapping storage area
of the relay bit register, and the value of the holding register is automatically allocated In the
mapped memory area of the transit 16-bit register.
Slave Start addr :
The starting register address for slave data writing.
Number of registers:
How many register need to write.
Mapped Addr(100-399) :
Stand for mapping the slave start register data to the device start mapping address, Can
be set 100-399, the mapping addresses of the transit Bit and 16-bit registers are
separate, each occupying 300. The mapping addresses of the same type must not be the
same, and the mapping addresses for reading and writing cannot be the same.
Collection Target:
Optional RS485, ports 1 ~ 5, corresponding to TCP slaves 1 ~ 5 respectively.
Add:
After editing a slave information, click” Add” to map the register address of the cluster device to the mapping
storage area of this device.
Note:
After setting, please click "System Settings"-"Loading data" option to save the set parameters.
7.6 Register list
The mapped register list in the Web page is only readable and cannot be written. It is used to display the current
value of the register in the mapping area, which is convenient for user debugging. There are 300 registers for the
Bit Type register, used to store one bit can represent the state of the data, e.g.: input coil, holding coil value. 300
registers for the 16-bit type register, used to store input register and holding register data. 300 BIT-bit registers
(Boolean) and 300 16-bit register mapping areas are provided. (Those 300 register can be 16-bit, 32-bit or 64-bit,