Precise Instrument DAT 400 - Modbus Register Mapping; Modbus Holding Registers List

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LIST OF THE MODBUS PROTOCOL HOLDING REGISTERS
Addres Holding Register R/W Format Note
40001 Status Register R INT See table A
40002 Gross weight (MSB) R
DINT
40003 Gross weight (LSB) R
40004 Net weight (MSB) R
DINT
40005 Net weight (LSB) R
40006 Peak value (MSB) R
DINT
40007 Peak value (LSB) R
40008 Load cell signal in mV/V R INT
40009 Logic inputs R INT LSB = Input 1
40010 Output R/W INT LSB = Output 1 (it writes only if the setpoint = 0)
40011 Keys status R INT See table B, even if the key lock is enabled
40012 Firmware code and version R INT See table C
40201 Setpoint 1 (MSB) R/W
DINT
40202 Setpoint 1 (LSB) R/W
40203 Setpoint 2 (MSB) R/W
DINT
40204 Setpoint 2 (LSB) R/W
40501 Data Register (MSB) W
DINT
Data related to the Command Register
40502 Data Register (LSB) W
40503 Command Register W INT See table D
41001 Cells capacity (MSB) R/W
DINT
41002 Cells capacity (LSB) R/W
41003 Cells sensitivity R/W INT
41004 Weight division value R/W INT See table E
41005 Tare of the system (MSB) R/W
DINT
41006 Tare of the system (LSB) R/W
41007 System capacity (MSB) R/W
DINT
41008 System capacity (LSB) R/W
41101 Weight filter R/W INT 0-9
41102 Weight stability R/W INT 0-4
41103 Auto-zero setpoint in % (MSB) R/W
DINT
0-100%.
41104 Auto-zero setpoint in % (LSB) R/W
41105 Zero tracking R/W INT 0-4
41106 Zero band in divisions R/W INT
41201 Operation mode Set 1 R/W INT See table F
41202 Hysteresis Set 1 (MSB) R/W
DINT
41203 Hysteresis Set 1 (LSB) R/W
41204 Timer Set 1 R/W INT
41205 Delay Set 1 R/W INT
41206 Operation mode Set 2 R/W INT See table F
41207 Hysteresis Set 2 (MSB R/W
DINT
41208 Hysteresis Set 2 (LSB) R/W
41209 Timer Set 2 R/W INT
41210 Delay Set 2 R/W INT
41401 Analog full scale (MSB) R/W
DINT
41402 Analog full scale (LSB) R/W
41403 Analog mode R/W INT See table G
41404 Analog range R/W INT See table H
41405 Analog output value R/W INT
Points of analog output (da 0 a 65535).Analog output
uses this value only if FS (41402) = 0
42000 Monitor Register W INT
The programmed value is automatically copied to
Monitor Register R (42100)
42100 Monitor Register R INT
Copy of the value entered in Monitor Register W
(42000)