Omega (CN7200,CN7500,CN7600,CN7800) data logger - MODBUS registers map
The following data can be automatically logger 24x7 to a database, CSV files or Excel with the help of the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software.
MODBUS offset
Description
Units
Data type
4095
Process value (pv)
word
4097
Upper limit of temperature range
word
4098
Lower limit of temperature range
word
4099
Input temperature sensor type
word
4101
Heating/cooling control selection
word
4102
1st group of heatlng/cooling control cycle
word
4103
2nd group of heating/cooling control cycle
word
4104
Pb proportional band
word
4105
Ti integral time
word
4106
Td derivative time
word
4107
Integration default
word
4108
Proportional control offset error value, when ti = 0
word
4109
The setting of coef when dual loop output control are used
word
4110
The setting of dead band when dual loop output control are used
word
4111
Hysteresis setting value of the 1st output group
word
4112
Hysteresis setting value of the 2nd output group
word
4113
Output value read and write of output 1
word
4114
Output value read and write of output 2
word
4115
Upper limit regulation of analog linear output
word
4116
Lower limit regulation of analog linear output
word
4117
Temperature regulation value
word
4118
Analog decimal setting
word
4123
Pid parameter selection
word
4124
Sv value corresponded to pid value
word
4130
System alarm setting
word
4131
Upper limit alarm 1
word
4132
Lower limit alarm 1
word
4133
Upper limit alarm 2
word
4134
Lower limit alarm 2
word
4135
Upper limit alarm 3
word
4136
Lower limit alarm 3
word
4138
Read pushbutton status
word
4139
Setting lock status
word
4142
Software version
word
4143
Start pattern number
word
4159
Actual step number setting inside the correspond pattern
word
4175
Cycle number for repeating the execution of the correspond pattern
word
4191
Link pattern number setting of the correspond pattern
word
