Kobold NRM, Руководство по эксплуатации

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NRM
page 26 NRM K06/0422
8.3.6 Service Functions
8.3.6.1 Security codes
User codes
Path: SERVICE / SECURITY / USER LOCK
Description: Setting or unlocking the user security code.
The instrument can be protected against unauthorized programming
with a 4 digit PIN (Personal Identification Number) code. If either of the
digits differs from 0 the code is active. If zero is specified, then the
secret code has been deleted!
In case of Active code, this code is requested at menu entry.
Service code
Path: SERVICE / SECURITY / SERVICE LOCK
Description: Setting of the service code.
Only for trained personnel!
8.3.6.2 Current output test
Parameter: P80
Path: SERVICE / OUTPUT TEST / ANALOG OUTPUT / CURRENT VALUE
Description: Loop current test (mA)
Entering this Parameter the current value which is proportional to the
actual measurement value will appear on the display and the output. In
loop current test mode, values between 3.9 and 20.5 can be entered.
The output current will be set to the entered value. The measured
current on the output should be equal to the set value.
In test mode a dialog window warns the user of the fixed output current
until the user exits the warning message window.
Exiting can be done by pressing the
E
button.
8.3.6.3 Distance simulation
This function facilitates the user to be able to check the calculations (tank formula,
table), outputs, and the additional processing instruments connected to the output. NRM
transmitters can perform simulation on the value of a constant or a variable. To start
simulation the instrument must return to Measurement mode. In Measurement mode if
simulation is in progress, an inverse SIM caption appears on the display.