EASZ-2 Manual v1.12 - 12.2.2018 Page 18 / 30
4.8.8. MODBUS Registers
To aid PLC programming the following table shows the main MODBUS registers.
- (Read Only) function 0x04
Last 8 AD Conversions Averaged Value
Oil/Medium temperature calculation
result [100*°C] e.g. 24.73°C = 2473
Temperature compensated
ADC Value for Low Limit
Difference between current AD converter
value and calibrated low limit value,
temperature compensated
Firmware day, month and year of
compilation. FW Version/Revision
1 …Low Range; 2 … Full Range
- (Read/Write) functions 0x03; 0x10
Calibrated Low Limit ADC value
Calibrated Hi Limit ADC value
Calibrated Low Limit [100*%]
Calibrated Hi Limit [100*%]
Calibrated Low Limit Temperature [100*°C]
Calibrated Hi Limit Temperature [100*°C]
Current loop limit [10*%]
xxxx_x1xxb=backlight ON
xxxx_x0xxb=backlight OFF
xxx0_0xxxb=Laboratory Calibration
xxx0_1xxxb=Two-point Calibration
xxx1_1xxxb=High-point Calibration
xx1x_xxxxb=Open Collector Output Enabled
xx0x_xxxxb=Open Collector Output Disabled
x0xx_xxxxb=Modbus Absolute Addressing
x1xx_xxxxb=Modbus Relative Addressing