Hardy HI 1769-2WS - Manual (Page 51)

Chapter 4 - Setup
4-17
Command Table
Command
Required Output Table Values
Written by User (PLC) Input Table Response
From Weigh Scale
NOCMD (no command)
0
Give this command to read
weight from the module.
Weight values will then be
continuously updated O:0 = 0
O:1-0:15 (unused) I:0 = 0
I:1 = COMMAND STATUS =
0
I:2 = CHANNEL
STATUSWORD
I:3 = Firmware Revision
I:4 = Gross Weight, LSW
I:5 = Gross Weight, MSW
I:6 = Net Weight, LSW
I:7 = Net Weight, MSW
I:8 = Metric Parameter
I:9 = Calibration Type
• Hard Calibration = 0
• C2 Calibration = 1
• No Calibration =
0xFFFF
I:10 = ADC Counts, LSW
I:11 = ADC Counts, MSW
I:12 = ROC (units/min)
I:13 = ROC (units/min)
I:14 = Serial Number
I:15 = ADC Conversion
Counter
ZEROCMD
1
Zeroes the scale:
May fail if the weight is in
motion, or if there is an A/
D error, or if the weight to
be zeroed out is outside the
Zero Tolerance range. O:0 = 1
O:1-O:15 (unused) I:0 = 1
I:1 = COMMAND STATUS
I:2-I:15 See NOCMD
continuously updating
TARECMD
2
Tares the Scale:
May fail if the weight is in
motion, or if there is an A/
D error. O:0 = 2
O:1-O:15 (unused) I:0 = 2
I:1 = COMMAND STATUS
I:2-I:15 See NOCMD
continuously updating