Sunways AT 2700, Руководство пользователя

Страница: 90 / 142

90
Malfunction Description Remedies
406:Solar
(Warning) No sensor found on sensor
channel 1 (solar). If you have connected a sensor:
➡
Check the connection to
your sensor.
If you have not connected a
sensor:
➡
Check the configuration
with the Sunways Browser.
407:Temp.
(Warning) No sensor found on sensor
channel 2 (temperature). If you have connected a sensor:
➡
Check the connection to
your sensor.
If you have not connected a
sensor:
➡
Check the configuration
with the Sunways Browser.
90
Malfunction Description Remedies
408:CAN Comm
(Warning) Communication malfunctions
occur repeatedly on the CAN
bus. A malfunction occurs in the
data transmission on the CAN
bus.
However, a data exchange con-
tinues to be possible.
➡
Check whether all connec-
tors of the bus lines and the
terminating resistors are
properly mounted.
➡
Check whether the bus lines
have been routed parallel to
power cables. Separate bus
lines and power cable from
each other spatially if neces-
sary.
409:CAN Conf.
(Warning) CAN bus is in the configuration
mode. No measured values are
transferred. At least one unit is in the menu
item «Settings – Network
– CAN bus».
➡
Close this menu for all units.