User Guide
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Danfoss Gas sensor. Type DGS. Modbus or Service Tool display operation
© Danfoss | DCS (ADAP-KOOL®) | 2018.12
RS8KD102 | 18
4.9.3
Zero-point Calibration of Analog
Output
Calibration AO 1
320
0
With this menu item you can adjust the zero-point of the analog output (4mA). The zero-point
correction is only possible when the minimum output is 2V or 4mA, i.e. not possible when minimum
output is 0V or 0mA”.
The error message of the output monitoring is suppressed as long as the menu Calibration AO is open.
Therefore, connect the amperemeter (measuring range 20 mA DC) to the analog output only after
having opened the menu.
Calibration AO 1
Connect amperemeter to the analog output.
Calibration AO 1
320
323
Adjust the zero offset on the right by changing the offset value
slowly, until the amperemeter shows the desired value.
Display of the current zero offset on the left.
Calibration AO 1
SAVE
Save the adjusted zero offset.
Calibration AO 1
323 323
Return to the display of the current zero offset.
4.10
Addressing
Set Address
4
Addressing
Assignment of the modbus address of the device for system integration, e.g. with Danfoss
front end type AK-SM 800
Define the modbus address
Symbol
Description
Default
Function
4
modbus Address
0
0 = Device is not addressed, bus not used. Max value is 96