Hoffer Flow Controls HIT-4L, User Manual

Page: 49 / 85

Modbus Communications 43
HIT-4L HP-329
Register
(Decimal)
Description Data
Type
Access Notes
7062-7063
*
Request Grand
Total
FP32 RO Grand Total stored in
two 16-bit registers
8000 Temperature
Input Min (4
mA)
FP32 R/W -450 F – 999 F
8001 Temperature
Input Max (20
mA)
FP32 R/W -449 F – 1000 F
8002 Temperature
Default
FP32 R/W -450 F – 1000 F
8003 Temperature
Reference
FP32 R/W -450 F – 1000 F
8004 Pressure Input
Min (4 mA)
FP32 R/W 0 psia – 49999 psia
8005 Pressure Input
Max (20 mA)
FP32 R/W 1 psia – 50000 psia
8006 Pressure Default FP32 R/W 0 psia – 50000 psia
8007 Pressure
Reference
FP32 R/W 0 psia – 50000 psia
8009 Density Method U16 R/W Density Method:
0 = Default, 1 = Table
8010 Density Default FP32 R/W Default Density
8011 Density
Reference
FP32 R/W 0.0001 – 100.000
8012 Compressibility
Reference
FP32 R/W 0.0001 – 2.0
8013 Compressibility
Method
U16 R/W 0= Default Z
1 = Z Table
8014 Default Z FP32 R/W 0.0001 – 2.0
8015 Temperature
Input Source
U16 R/W 0= RTD
1=Transmitter
8016 Calibrate RTD
Low
U16 R/W Write 5000 to calibrate
Read for A/D counts
8017 Calibrate RTD
High
U16 R/W Write 5000 to calibrate
Read for A/D counts
8020 Request Flow
Temperature
FP32 RO Flowing Temperature
8021 Request Flow
Pressure
FP32 RO Flowing Pressure
8022 Request Flow
Density
FP32 RO Flowing Density
8023 Request Flow
Compressibility
FP32 RO Flowing Z