473797
11
Zoom out
Zoom in
Previous page
1/51
Next page
Protect PV.250 Operating Instructions
Page 11 of 51 80000027023 BAL, en
4.1.2 The "Waiting for feed conditions" Status
In this status, the Protect PV.250 monitors the DC voltage of the
PV cells that is present at the unit, as well as the mains voltage
and the mains frequency.
The monitoring systems are activated.
In this status, no power is fed into the mains.
Possible change of status:
If the DC voltage rises above a certain value for a certain time and
the mains voltage and mains frequency are within a certain range,
the unit switches to the "Operation" status. An attempt to start up is
made which involves switching on the inverter stack. If the DC
voltage collapses too dramatically during this start-up attempt, the
stack is switched off again and there is a delay until the next start-
up attempt is made. The unit will not switch to the "Operation"
status until a start-up attempt during which the DC voltage does
not dip too significantly.
If the DC voltage falls below a certain value for a certain time, the
unit switches to the "Night" status.
If a deactivating or self-acknowledging fault is triggered, the unit
switches to the "Fault" status.
The status can be switched from "Waiting for feed conditions" to
"OFF" using the "Off" control command.
4.1.3 The "Operation" Status
The Protect PV.250 has met all conditions for operation and no
deactivating or self-acknowledging faults are present.
The monitoring systems are activated.
In this status, power is fed into the mains and the inverter output
contactor K7 is closed.
Possible change of status:
If the generated power falls below a certain value for a certain
time, the operating conditions are no longer met. The unit then
switches to the "Waiting" status.
If a deactivating or self-acknowledging fault is triggered, the unit
switches to the "Fault" status.
The status can be switched from "Operation" to "OFF" using the
"Off" control command.
4.1.4 The "Waiting" Status
If the power fed in falls below a certain value in "Operation", the
unit switches to the "Waiting" status. Although the incoming power
is low, the DC voltage of the PV cell could still be high enough and
even stable enough to meet the feed conditions in the "Waiting for
feed conditions" status. So that the inverter does not switch back
on again immediately, thereby subjecting the inverter output con-
tactor K7 to unnecessary load due to frequent switching, after the
"Operation" status the unit initially switches to the "Waiting" status.
It remains in this status for a certain time, only switching to the
"Waiting for feed conditions" status once this time has elapsed.
The monitoring systems are activated.
11


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for AEG Protect PV 250 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of AEG Protect PV 250 in the language / languages: English as an attachment in your email.

The manual is 0,63 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of AEG Protect PV 250

AEG Protect PV 250 User Manual - German - 52 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info