Set Up Process Variable Units - Siemens SITRANS FC620 Operating Instructions Manual

FC6x0
Transmitter replacement
Display
1. Position 16: Display
Only SITRANS FCT020 transmitters can be delivered without a display (value 1 in order
code position 16). Transmitter without a display don´t have a microSD card.
EXAMPLE: Defective transmitter order code is "7ME4412-5CE31-2CA1-Z" and means for
position -Z HART communication with I/O assignments for I/O 1 – 4 (E06+F22) and with a
display (3), position 16.
Setting method has to follow table below:
Tab. 57: Method overview to set the spare transmitter in dependency of defective transmitter's
order code
Defective transmitter order
code:
Pos. -Z values:
E06, E07 + Fxx (HART)
E14 + Fxx (Modbus)
E10 + Fxx (PROFIBUS PA) Possible
1)
Before using the display the factory backup file of the microSD has to be copied to the
microSD of the Spare Transmitter.
The "Recommended" setting method should be used.

19.3.3 Set up process variable units

For Spare
Set the Spare transmitter measurement units to the values from the file
transmitter:
"Customer_Settings_YourDeviceSerialNumber.csv" found on the microSD of Spare
transmitter.
For Spare sensor: Set the existing transmitter measurement units to the values from the file
"Customer_Settings_YourDeviceSerialNumber.csv" found on the microSD of Spare
sensor.
EXAMPLE, see table below:
174 / 194
7 M E 4 4 x
7
5 6
Order code Position 16 – possible values
1
3
A5E52748375-AA, 2023/09
- -
8 9 10 11 12
13 14 15 16
Setting method for sensor parameters
Setup with backup file
1)
By display
Possible
Possible
Parameter setting
-
Z
Mapping
Without display
With display
By Pactware
Recommended from Rev.3
Recommended
Recommended