Siemens SITRANS F M Intermag 2, Руководство по эксплуатации

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Operation
5-6
SITRANS FM Intermag 2 Flow Transmitter
Operating Manual - A5E00102775-03
5.2.2 Disabling or enabling the programming
The control and display unit can be disabled to prevent unauthorized
manipulation by entering a freely selectable, personal code number.
The device functions and parameters can only be changed after enter•
ing this code in this case. You define the personal code number in the
”
6.2 Customer code” menu item.
If you actuate the and operating elements in the parameter setting
level, the display prompts you to enter the code. You can also enter the
code number in the ”6.1 Enter Code” menu item. The programming is
disabled again:
S
after returning to display mode
S
about 10 minutes after pressing the last operating element
S
after entering any number not the same as the code number in the
”
6.1 Enter Code” menu item
Note !
With code = 0 (factory setting), the programming is always enabled.
You can always disable the operation by HART communication.
5.2.3 Operating examples
Example 1 The engineering unit for the current flow value should be changed from m
3
/h to
l/min. The starting point is the multi- display.
The operating path to be executed is shown semibold in this diagram
(Figure 5-7). The operating elements to be actuated are specified and
the individual operating steps numbered consecutively.
The following display appears after completing the data input
(8th operating step)
3.1. Flow
1
Engr. Unit
You return to the initial position by actuating the operating element
three times.