HTC DURATIQ T5 - Page 53

HTC DURATIQ Troubleshooting
D004753, 01.01
www.htc-floorsystems.com 53
Symbol Warning Fault description Action
CONTROL VOLTAGE
LOW
Low control voltage. Check PSU.
GENERIC INVERTER
WARNING (error code)
Converter indicates error.
Go to the HTC Support
website.
HEATSINK
TEMPERATURE HIGH
Frequency converter
overheats.
Fans are not standard.
Recommended for
ambient temperatures
>30°C.
Check the function of
the fans. Clean
fans/cooling flange.
Check voltage level
during operation.
Reduce the grinding
power.
MOTOR OVERLOAD
Grinding motor
overloaded. Overload
meter exceeds 90%.
Reduce the motor's
load, see meter for
motor current.
MOTOR TEMPERATURE
HIGH
Grinding motor overheats.
Check the motor's
cooling fan. Reduce the
motor's load, see meter
for motor current.
POWER UNIT
TEMPERATURE HIGH
High temperature in
electrical cabinet.
Fans are not standard.
Recommended for
ambient temperatures
>30°C.
Clean fans and cooling
flange. Check that the
fans are rotating
(rotating during
grinding and 1 min
after finished grinding
as well as when
needed). Let the
machine cool down.
SERVICE Machine service.
Book service at
Authorised Workshop.
WATER LEVEL LOW Low water level in tank.
Top up water. Check
level sensor.