Protecting Settings From Unauthorized Access; Write Protection Via Access Code - Endress+Hauser Proline Prosonic Flow I 400 Operating Instructions Manual

Commissioning
Parameter
Simulation status input
Value status input
Current output 1 simulation
Current output value
Frequency output 1 to n simulation
Frequency output 1 to n value
Pulse output simulation 1 to n
Pulse value 1 to n
Switch output simulation 1 to n
Switch state 1 to n
Device alarm simulation
Diagnostic event category
Diagnostic event simulation
114
Prerequisite
For the following order code:
"Output; input", option I "4-20mA HART,
2x pul./freq./switch output; status
input"
In the Simulation status input
parameter, the On option is selected.
–
In the Current output simulation
parameter, the On option is selected.
In the Operating mode parameter, the
Frequency option is selected.
In the Frequency simulation 1 to n
parameter, the On option is selected.
In the Operating mode parameter, the
Pulse option is selected.
In the Pulse output simulation 1 to n
parameter, the Down-counting value
option is selected.
In the Operating mode parameter, the
Switch option is selected.
–
–
–
–
10.7

Protecting settings from unauthorized access

The following options exist for protecting the configuration of the measuring device from
unintentional modification after commissioning:
• Write protection via access code for the local display and Web browser
• Write protection via write protection switch
• Write protection via keypad lock
10.7.1

Write protection via access code

The effects of the user-specific access code are as follows:
• Via local operation, the parameters for the measuring device configuration are write-
protected and their values can no longer be changed.
• Device access is protected via the Web browser, as are the parameters for the measuring
device configuration.
Proline Prosonic Flow I 400 Modbus RS485
Description
Switch the simulation of the current
output on and off.
Enter the current value for simulation.
Switch the simulation of the frequency
output on and off.
Enter the frequency value for the
simulation.
Set and switch off the pulse output
simulation.

For Fixed value option: Pulse
width parameter (→  92)
defines the pulse width of the
pulses output.
Enter the number of pulses for
simulation.
Switch the simulation of the switch
output on and off.
Select the status of the status output for
the simulation.
Switch the device alarm on and off.
Select a diagnostic event category.
Select a diagnostic event to simulate
this event.
Selection / User entry
• Off
• On
• High
• Low
• Off
• On
3.59 to 22.5 mA
• Off
• On
0.0 to 12 500.0 Hz
• Off
• Fixed value
• Down-counting value
0 to 65 535
• Off
• On
• Open
• Closed
• Off
• On
• Sensor
• Electronics
• Configuration
• Process
• Off
• Diagnostic event picklist
(depends on the category
selected)
Endress+Hauser