Appendix A Modbus Register Information - Hach sc100 1720E Instrument Manual

Appendix A
Group Name
Measurements
Setup
Setup
Setup
Setup/Analog Output 1
Setup/Analog Output 1
Setup/Analog Output 1
Setup/Analog Output 1
Setup/Analog Output 1
Setup/Analog Output 1
Setup/Analog Output 1
Setup/Analog Output
1/Linear
Setup/Analog Output
1/Linear
Setup/Analog Output
1/PID
Setup/Analog Output
1/PID
Setup/Analog Output
1/PID
Setup/Analog Output
1/PID
Setup/Analog Output
1/PID
Setup/Analog Output
1/PID
Setup/Analog Output
1/PID
Setup/Analog Output 2
Setup/Analog Output 2
Setup/Analog Output 2
62
ModBUS Register Information
Table 14 Controller ModBUS Registers
Tag Name Register # Data Type
Calculated
40001
Value
Language 40003
Date Format 40004
Error Hold
40005
Mode
Source 40006
Sensor Select 40007
Measurement
40008
Select
Type 40009
Transfer Value 40010
Filter 40012
0mA - 4mA
40013
Select
Min Setting 40014
Max Setting 40016
PID Mode 40018
PID Manual
40019
Set
PID Setpoint 40021
PID Phase 40023
PID
Proportional 40024
Band
PID Integral
40026
Time
PID
Derivative 40027
Time
Source 40028
Sensor Select 40029
Measurement
40030
Select
Length R/W
Float 2 R
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Float 2 R/W
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Float 2 R/W
Float 2 R/W
Unsigned
1 R/W
Integer
Float 2 R/W
Float 2 R/W
Unsigned
1 R/W
Integer
Float 2 R/W
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Unsigned
1 R/W
Integer
Description
Value calculated from two sensor
measurements
Current System Language
Current Data Display Format
(0 = DD/MM/YY; 1 = MM/DD/YY;
2 = DD-MM-YY; 3 = MM-DD-YY)
Error Mode Hold State (0 = Hold outputs;
1 = Transfer outputs to predefined value)
Selects data source for this output
(0 = None; 2 = sensor; 4 = Calculation)
Selects sensor source when Source =
Sensor (0 = sensor1; 1 = sensor2)
Selects measurement on the sensor
(0 = Meas1.. 3 = Meas4)
Selects output type
(0 = Linear output; 1 = PID control)
Sets the transfer value
Sets the output filter value in seconds
(0 to 120 sec.)
Selects 0mA/4mA for min output
(0 = 0mA; 1 = 4mA)
Sets the min output value
Sets the max output value
Sets the PID mode (0 = auto; 1 = manual)
Sets the PID manual output value
(0.0 to 100.0%)
Sets the PID setpoint
Sets the PID phase (0 = Direct;
1 = Reverse)
Sets the PID proportional band
Sets the PID integral time (min)
Sets the PID derivative time (min)
Selects data source for this output
(0 = None; 2 = Sensor; 4 = Calculation)
Selects sensor source when Source =
Sensor (0 = Sensor1; 1 = Sensor2)
Selects measurement on the Sensor
(0 = Meas1 .. 3 = Meas4)