Sunways PT 30k, Руководство пользователя, Страница: 62 / 88

Operation
60 PT 30k to PT 33k
404:CAN Bus CAN bus not in operation. No communication is possible via the CAN
bus.

Check the bus cables and termination
resistors.

Check whether the maximum line
lengths are within the permitted li-
mits.

Check whether bus cables were ins-
talled parallel to power cables. Dis-
connect bus lines and power cables if
necessary.
405:CAN User CAN user does not respond.

Check whether an error has occurred
in the CAN secondary unit. Restart
the secondary unit and main unit if
necessary.
406:Solar
407:Temp.
(Warning) No sensor found on sensor channel 1 (so-
lar) or 2 (temperature). If a sensor is connected at Solar or Temp :

Check the sensor connection.
If no sensor is connected:

Check the sensor input configuration
via the LCD display or the Sunways
browser.
408:CAN comm.
(Warning) Communication malfunctions occur re-
peatedly on the CAN bus. A malfunction occurs in the data trans-
mission on the CAN bus. However, a data
exchange continues to be possible.

Check whether all bus line connectors
and terminating resistors are moun-
ted properly.

Check whether bus cables were ins-
talled parallel to power cables. Dis-
connect bus lines and power cables if
necessary.
409:CAN Cfg.
(Warning) The CAN bus is in configuration mode. No
measured values are transferred. At least one unit is in the menu item "Set-
tings – Network – CAN bus".

Close this menu in all units.
410:SMTP Ser.
(Warning) SMTP server cannot be reached An error occurred during e-mail delivery.
Re-attempting e-mail delivery.

If the fault keeps recurring, check the
e-mail settings via the Sunways brow-
ser
411:SMTP Soc.
(Warning) SMTP no socket available
412:SMTP com
(Warning) SMTP faulty communication with server
Display message Description Cause and possible remedies
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