Bosch BPT-M Touch Manuel D'installation page 135

English
Fault
LED indicators do not light up.
The Sensor LED indicator does
not light up even though the
irradiation and temperature
sensor and supply voltage are
connected
After a short time, display goes
out and remains dark
Display is too light or too dark
Data is not being transferred to
the Internet portal
Diagrams are not shown in the
selected language
Bosch Power Tec GmbH
Possible cause
– Interruption of the supply
voltage
– No or insufficient earthing
– Display switch-off time is too
short
– The brightness on the display
is set incorrectly
– Firewall in the router is
incorrectly configured
– Internet access incorrectly
configured
– If you change the language
setting of the BPT-M Touch
while the device is in
operation, diagrams that have
already been generated will
not be updated.
– Newly generated diagrams will
be in the newly selected
language.
Help in the event of faults | 65
Possible fault rectification
– Inspect power supply cable for
cable breaks (kink in cable,
untidy routing)
– Lead the thicker black strand
from the irradiation and
temperature sensor (used as
cable screen for sensor cable)
to a PE line. It is not possible to
connect this strand to the BPT-
M Touch.
– Check and, if necessary,
adjust the switch-off time in
the Settings/Screen submenu
– Check and, if necessary,
adjust the brightness in the
Settings/Screen submenu
– Enable port 80 (HTTP)
– Connect PC and check
whether it can establish an
internet connection. Configure
Internet access if required
BPT-M Touch | Installation manual