Module Registers | iC Knowledge Base

Registered Access

Modbus Address	Decimal Address	Hex Address	Register Name	Access	Description
30001	0	0x00	Version/Type	Read	Version and type of the device
30002	1	0x01	Address	Read	Module address
40003	2	0x02	Baud Rate	Read/write	RS485 baud rate
40004	3	0x03	Stop Bits & Data Bits	Read/write	No. of stop bits & data bits
40005	4	0x04	Parity	Read/write	Parity bit
40006	5	0x05	Response Delay	Read/write	Response delay in ms
40007	6	0x06	Modbus Mode	Read/write	Modbus Mode (ASCII or RTU)
40010	9	0x09	Filter	Read/write	Measurement filtering, value from 1 to 10
40033	32	0x20	Received Packets LSR (Least Significant Register)	Read/write	No. of received packets
40034	33	0x21	Received Packets MSR (Most Significant Register)	Read/write	No. of received packets
40035	34	0x22	Incorrect Packets LSR	Read/write	No. of received packets with error
40036	35	0x23	Incorrect packets MSR	Read/write	No. of received packets with error
40037	36	0x24	Sent Packets LSR	Read/write	No. of sent packets
40038	37	0x25	Sent Packets MSR	Read/write	No. of sent packets
30051	50	0x32	Inputs	Read	Connected sensors Bit in high state → sensor is connected
40052	51	0x33	Outputs	Read/write	Alarms state Bit 2 alarm output
30053	52	0x34	Temperature	Read	Temperature or measured analog in mV·10 for voltage to 2048 mV in mV·100 for voltage to 256 mV in °C·10 for temperature in Ω for resistance
30054	53	0x35	Junction Temperature	Read	Module junction temperature
30055	54	0x36	Measurement Current	Read	Measurement current
40056	55	0x37	MAX Alarm Level	Read/write	If the temperature exceeds this value the corresponding alarm flag is set
40057	56	0x38	MIN Alarm Level	Read/write	If the temperature is below this value corresponding alarm flag is set
40058	57	0x39	Alarm Settings	Read/write	Alarm settings 0 – alarm due to the current temperature 1 – Remember the value of the alarm, until reset by the master via Modbus
40059	58	0x3A	Constant Junction Temperature	Read/write	Value of junction temperature
40060	59	0x3B	Junction Temperature Offset	Read/write	Junction temperature offset
40061	60	0x3C	Input Settings	Read/write	Analog input mode: 0 – input disabled 1 – voltage to 2048 mV 2 – voltage to 256 mV 3 – J thermocouple 4 – K thermocouple 5 – T thermocouple 6 – N thermocouple 7 – S thermocouple 8 – R thermocouple 9 – B thermocouple 10 – Pt100 3-wire 11 – Pt100 2-wire 12 – resistance to 8 kΩ 13 - Ni100 14 – KTY81-110 15 – Pt500 3-wire 16 – Pt500 2-wire 17 – Pt1000 3-wire 18 – Pt1000 2-wire +32 – junction temperature is taken from register 40081 "Constant junction temperature"
40062	61	0x3D	Output Settings	Read/write	Alarm output settings 0 – output is set by PLC +256 – Output is set if value is greater than Alarm Value (register 40065) („cooling") +512 – Output is set if value is less than Alarm Value ( register 40065) („heating")
40063	62	0x3E	Alarm Value	Read/write	Alarm value for outputs
40064	63	0x3F	Alarm Hysteresis	Read/write	The hysteresis value for alarm outputs
40065	64	0x40	Input Resistance	Read/write	Lead wire resistance for each input

Registered access

Bit Access

Modbus Address	Dec Address	Hex Address	Register Name	Access	Description
801	800	0x320	Input	Read	Set when the sensor is connected
817	816	0x330	Alarm	Read	Alarm state
818	817	0x331	Digital Output	Read/write	State of digital output

Bit access