Operation Using a Programmable Logic Controller (PLC)
Read
Read
Read Grand
Grand
Grand Totals
Totals
Totals
The Read Grand Totals command allows remote access to the material grand total volume data. No arguments
are necessary for this command.
Example: Read current Grand Total usage data. A = 132 gal, B = 128 gal, , C = 24 gal, D = 0 gal, A+B+C+D =
320 gal, Solvent = 11 gal
DCS
DCS
DCS Register
Register
Register
Parameter
Parameter
Parameter Description
Description
Description
Data
Data
Data
Type
Type
Type
Units
Units
Units
Value
Value
Value
Range
Range
Range
DCS
Command
Read Grand Totals
uint32
NONE
22
0 – 22
Acknowledge
Command
Acknowledged
uint32
NONE
2 = ACK
0 – 4
Return 0
Grand Total A Material
uint32
Gallons
132
0 –
4,294,967,295
Return 1
Grand Total B Material
uint32
Gallons
128
0 –
4,294,967,295
Return 2
Grand Total C Material
uint32
Gallons
42
0 –
4,294,967,295
Return 3
Grand Total D Material
uint32
Gallons
0
0 –
4,294,967,295
Return 4
Grand Total A+B+C+D
uint32
Gallons
320
0 –
4,294,967,295
Return 5
Grand Total Solvent
uint32
Gallons
11
0 –
4,294,967,295
56
3A6287E