HomeMatic HM-TC-IT-WM-W-EU Bedienungsanleitung Seite 77

Battery symbol Battery voltage low
Battery symbol
+ F10
Battery symbol
+ C symbol
Antenna
symbol flash-
ing
nAC
Lock symbol
Lock symbol
+ G
Lock symbol
+ M
Lock symbol +
rES
dCE
Syn
CRC
FUP
tSd
trd
Battery voltage
much too low
Battery voltage of
one or more con-
nection partners
too low
Connection to one
of more taught-in
devices is lost
Teach-in procedure
failed
Local
operating lock active
Global
operating lock active
Mode operating lock
active
Local reset deac-
tivated
Duty cycle exceeded The device will communi-
Attempts to synchro-
nize with known HM
device
CRC error after firm-
ware update
Firmware update is
in progress
Temperature sensor
value defect or out
of range
Transceiver module
defect
Troubleshooting and maintenance
Replace batteries of room
thermostat
Replace batteries of room
thermostat
Replace batteries of con-
nection partner
/
Restart teach-in mode
Deactivate the operat-
ing lock
Deactivate global operat-
ing lock via CCU
Deactivate global operat-
ing lock via CCU
Activate local reset via
CCU
cate again after one hour,
no action required
/
Please perform firmware
update again
/
replace device or operate
device in current tempera-
ture range
Replace device
77