Siemens SITRANS P ZD Series, Руководство по эксплуатации

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SITRANS P, ZD series
59 A5E00249308-01
5
As described in Section1.4, functions for servicing and maintenance are accessible
as follows.
All functions are selected via the M mode button as indicated in the following table.
Pressing the M button causes the current mode to be displayed in the bottom left cor-
ner of the display. Each further press of the button raises the mode number by one.
The unit returns to 'Measured value' function if you go past Mode 11 with the
M button
or no input has been made for two minutes.
The values set are saved to memory.
Inputting the password (mode 2)
Once the password has been input, modes 3a, 3b and 3k can be accessed. The pass-
words are as follows:
105 for calibrating the output current
110 for resetting to default setting
•
Use the M button to set mode 2
•
Use the
↑
button or the
↓
button to select the password
If the password is correct, the modes will be accessible.
If the password is incorrect, the unit will jump back to mode 1.
WARNING
Incorrect entries may result in the system suffering severe problems.
We recommend that only trained technicians carry out this setting.
Servicing and maintenance