Hoffer Flow Controls HIT-4L User Manual page 49

Register Description
(Decimal)
7062-7063 Request Grand
* Total
8000 Temperature
Input Min (4
mA)
8001 Temperature
Input Max (20
mA)
8002 Temperature
Default
8003 Temperature
Reference
8004 Pressure Input
Min (4 mA)
8005 Pressure Input
Max (20 mA)
8006 Pressure Default
8007 Pressure
Reference
8009 Density Method
8010 Density Default
8011 Density
Reference
8012 Compressibility
Reference
8013 Compressibility
Method
8014 Default Z
8015 Temperature
Input Source
8016 Calibrate RTD
Low
8017 Calibrate RTD
High
8020 Request Flow
Temperature
8021 Request Flow
Pressure
8022 Request Flow
Density
8023 Request Flow
Compressibility
HIT-4L
Modbus Communications
Data Access
Type
FP32 RO
FP32 R/W
FP32 R/W
FP32 R/W
FP32 R/W
FP32 R/W
FP32 R/W
FP32 R/W
FP32 R/W
U16 R/W
FP32 R/W
FP32 R/W
FP32 R/W
U16 R/W
FP32 R/W
U16 R/W
U16 R/W
U16 R/W
FP32 RO
FP32 RO
FP32 RO
FP32 RO
Notes
Grand Total stored in
two 16-bit registers
-450 F – 999 F
-449 F – 1000 F
-450 F – 1000 F
-450 F – 1000 F
0 psia – 49999 psia
1 psia – 50000 psia
0 psia – 50000 psia
0 psia – 50000 psia
Density Method:
0 = Default, 1 = Table
Default Density
0.0001 – 100.000
0.0001 – 2.0
0= Default Z
1 = Z Table
0.0001 – 2.0
0= RTD
1=Transmitter
Write 5000 to calibrate
Read for A/D counts
Write 5000 to calibrate
Read for A/D counts
Flowing Temperature
Flowing Pressure
Flowing Density
Flowing Z
HP-329
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