Bartec Ex p Control Unit APEX, Руководство пользователя

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Ex p Control Unit
SIEMENS Set
Operation
Rev. 0 01-37A2-7D0004_SIEMENS_Manual_Exp-Control-Unit_20220216_0_en.docx Page 49 of 80
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Entering parameters
Changing parameters in the web interface must be carried out in a specific order:
Procedure for changing parameters:

Activate the parameter switch.

Log in to the web interface
If you are already logged in, the web interface requires a new log-in

Select the desired parameter
e.g. po – operating pressure 2,5 mbar (250 Pa)

Enter parameter
Enter value 250

Confirm with the “Enter“ key

The following window opens. This is to confirm and check the changed
parameter value.
LED indicators
LED Colors Function
p1 Green
Minimum pressure

Lights up when the minimum pressure is
exceeded
p2 Yellow
Pre-alarm

Lights up when the value falls below the set
value
p3 Green
Purge pressure

Lights up during the purge phase and exceeding
of the setpoint value
p4 Red
Maximum pressure

Lights up when the maximum pressure p4 or p5
is exceeded
Operate Green
Enable / Purge process

Flashes during purge and lights up when enable
given after purge
Status Green
Supply / Bypass

Lights up when supply voltage is applied and
flashes when bypass activated