WB-MIO-Modbus-Registers

Map of General-purpose registers and registers associated with side relay modules

Register/ Address	Type	R/ W	Default value	Format	Description
110	holding	RW	96 (0x60)	baud rate / 100	RS-485 port speed , divided by 100. Permissible speeds: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 (Configuring RS-485 communication parameters for wiren Board Modbus devices)
111	holding	RW	0		Configure the RS-485 port parity bit. Valid values: 0 - no parity bit (none), 1 - odd (odd), 2 - even (even)
112	holding	RW	2		Number of stop bits of RS-485 port. Valid values: 1, 2
120 (0x78)	holding	RW	0	0 or higher than 0	Restart. Writing to the register causes the MC to restart without saving state
121 (0x79)	input	R	-	mV	Input voltage
128 (0x80)	holding	RW	1		Device Modbus-address
200-206	input	R	{'x','x','x','x','x','x'}		Signature
220-241	input	R		__date__ __time__	Firmware build date
250-269	input	R		null-terminated string	Firmware version
270-271	input	R		32-bit unsigned int	Unique identifier (S/N)
990	holding	R			Output module number 1 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
991	holding	R			Модуль выхода номер 2 подключен (0 = не подключен, 1 = 8 канальный, 2 = 16 канальный)
992	holding	R			Output module number 1 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
993	holding	R			Input module number 4 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
994	holding	R			Output module number 4 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
995	holding	R			Input module number 3 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
996	holding	R			Input module number 2 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
997	holding	R			Input module number 1 connected (0 = not connected, 1 = 8 channel, 2 = 16 channel)
1250 - 1265	holding	R	16 bit unsigned int		Registers of counter inputs module number 1
2250 - 2265	holding	R	16 bit unsigned int		Registers of counter inputs module number 2
3250 - 3265	holding	R	16 bit unsigned int		Registers of counter inputs module number 3
4250 - 4265	holding	R	16 bit unsigned int		Registers of counter inputs module number 4
10999	holding	RW	0	0 or higher than 0	Configuration flag of counter inputs module number 1
11000 - 11005	holding	RW		16 bit unsigned int	Registers of counter inputs module number 1
11499	holding	RW	0	0 or higher than 0	Configuration flag of counter inputs module number 1
11500 - 11505	holding	RW		16 bit unsigned int	Registers of counter outputs module number 1
11999	holding	RW	0	0 or higher than 0	Configuration flag of counter inputs module number 2
12000 - 12005	holding	RW		16 bit unsigned int	Registers of counter inputs module number 2
12499	holding	RW	0	0 or higher than 0	Configuration flag of counter outputs module number 2
12500 - 12505	holding	RW		16 bit unsigned int	Registers of counter outputs module number 2
12999	holding	RW	0	0 or higher than 0	Configuration flag of counter inputs module number 3
13000 - 13005	holding	RW		16 bit unsigned int	Registers of counter inputs module number 3
13499	holding	RW	0	0 or higher than 0	Configuration flag of counter outputs module number 2
13500 - 13505	holding	RW		16 bit unsigned int	Registers of counter outputs module number 3
13999	holding	RW	0	0 or higher than 0	Configuration flag of counter inputs module number 4
14000 - 14005	holding	RW		16 bit unsigned int	Registers of counter inputs module number 4
14499	holding	RW	0	0 or higher than 0	Configuration flag of counter outputs module number 4
14500 - 14505	holding	RW		16 bit unsigned int	Registers of counter outputs module number 4
20000 - 20017	holding	R		16 bit signed int multiplied by 100	The voltage value registers of the ADC module 1
20500 - 20517	holding	RW	0	int in range of: 0 - 7	Configuration registers of the ADC module 1
21000 - 21017	holding	R		16 bit signed int multiplied by 100	The voltage value registers of the ADC module 2
21500 - 21517	holding	RW	0	int in range of: 0 - 7	Configuration registers of the ADC module 2
22000 - 22017	holding	R		16 bit signed int multiplied by 100	The voltage value registers of the ADC module 3
22500 - 22517	holding	RW	0	int in range of: 0 - 7	Configuration registers of the ADC module 3
23000 - 23017	holding	R		16 bit signed int multiplied by 100	The voltage value registers of the ADC module 4
23500 - 23517	holding	RW	0	int in range of: 0 - 7	Configuration registers of the ADC module 4

Configuration register map of the side I/O modules

Register/ Address	Number of ports	Device type	Recomended value	Description
xxx00	8 pin	INPUT	0xFF	IODIR: pin direction
xxx00	8 pin	OUTPUT	0x00	IODIR: pin direction
xxx00	16 pin	INPUT	0xFFFF	IODIR: pin direction
xxx00	16 pin	OUTPUT	0x0000	IODIR: pin direction
xxx01	8 pin	INPUT	0x00	IPOL: pin polarity
xxx01	8 pin	OUTPUT	0x00	IPOL: pin polarity
xxx01	16 pin	INPUT	0x0000	IPOL: pin polarity
xxx01	16 pin	OUTPUT	0x0000	IPOL: pin polarity
xxx02	8 pin	INPUT	0xFF	GPINTEN: interrupt on change
xxx02	8 pin	OUTPUT	N/A	GPINTEN: interrupt on change
xxx02	16 pin	INPUT	0xFFFF	GPINTEN: interrupt on change
xxx02	16 pin	OUTPUT	N/A	GPINTEN: interrupt on change
xxx03	8 pin	INPUT	0x00	DEFVAL: default value register
xxx03	8 pin	OUTPUT	N/A	DEFVAL: default value register
xxx03	16 pin	INPUT	0x0000	DEFVAL: default value register
xxx03	16 pin	OUTPUT	N/A	DEFVAL: default value register
xxx04	8 pin	INPUT	0x00	INTCON: interrupt on change
xxx04	8 pin	OUTPUT	N/A	INTCON: interrupt on change
xxx04	16 pin	INPUT	0x0000	INTCON: interrupt on change
xxx04	16 pin	OUTPUT	N/A	INTCON: interrupt on change
xxx05	8 pin	INPUT	0x4444	IOCON: configuration register
xxx05	8 pin	OUTPUT	0x4444	IOCON: configuration register
xxx05	16 pin	INPUT	0x4444	IOCON: configuration register
xxx05	16 pin	OUTPUT	0x4444	IOCON: configuration register

Configuration register map for WB-AI side analog input modules

Register/ Address	Description
xx000	A1 config register
xx001	A2 config register
xx002	A3 config register
xx003	A4 config register
xx004	DIFF1 config register
xx005	DIFF2 config register
xx006	A5 config register
xx007	A6 config register
xx008	A7 config register
xx009	A8 config register
xx010	DIFF3 config register
xx011	DIFF4 config register
xx012	A9 config register
xx013	A10 config register
xx014	A11 config register
xx015	A12 config register
xx016	DIFF5 config register
xx017	DIFF6 config register

Register values and the corresponding measured voltage range

Value	Configuration
0x00	±6.144 V (*)
0x01	±4.096 V (*)
0x02	±2.048 V
0x03	±1.024 V
0x04	±0.512 V
0x05	±0.256 V
0x06	±0.256 V
0x07	±0.256 V

(*) This parameter expresses the full-scale range of the ADC scaling. Do not apply more than VDD + 0.3 V to the analog inputs of the device.

Map of I/O module status registers

Register/ Address	Description
1000 - 1015	Logical states of the input module 1
1500 - 1515	Logical states of the output module 1
2000 - 2015	Logical states of the input module 2
2500 - 2515	Logical states of the output module 2
3000 - 3015	Logical states of the input module 3
3500 - 3515	Logical states of the output module 3
4000 - 4015	Logical states of the input module no. 4
4500 - 4515	Logical states of the output module 4
19990	adc module 1 is connected
19991	adc module 2 is connected
19992	adc module 3 is connected
19993	adc module 4 is connected