Pavone Systems DAT 200, Technical Manual

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Page 26
LIST OF THE MODBUS PROTOCOL HOLDING REGISTERS
Address Holding Register R/W Format Notes
40001 Status Register R INT See Table A.
40002 Gross weight (MSB) R INT
40003 Gross weight (LSB) R INT
40004 Net weight (MSB) R INT
40005 Net weight (LSB) R INT
40006 Peak (MSB) R INT
40007 Peak (LSB) R INT
40501 Data Register (MSB) W INT
Writing before or with the same query of Command
Register.
40502 Data Register (LSB) W INT
Writing before or with the same query of Command
Register.
40503 Command Register W INT See Table B page 27.
41001 Load cell capacity (MSB) R/W INT
41002 Load cell capacity (LSB) R/W INT
41003 Load cell Sensitivity R/W INT
41004 Weight division value R/W INT See Table C page 27.
41101 Weight filter factor R/W INT
41102 Weight stability factor R/W INT
41103 Auto-zero at power ON R/W INT
41104 Auto-zero at power ON R/W INT
41105 Zero tracking factor R/W INT
41106 Zero band R/W INT
41107 Weight Delta R/W INT
42000 Monitor register W INT
The programmed value is automatically copied to
Monitor Register (42100).
42100 Monitor register R INT
TABLE A: STATUS REGISTER
BIT 15 14 13 12 11 10 9 8
Description Not used Not used 0 0 0 0 Memory Flag Not used
BIT 7 6 5 4 3 2 1 0
Description
Not
calibrated
Wrong
weight
Over-load Under-load
Tare
entered
Zero band
Stable
weight
Center of
Zero
WARNING: bits 13, 12, 11 and 10 are always 0.