Heidolph Hei-VAP Advantage - Manual (Page 63)

Errors and Troubleshooting
Hei-VAP Value, Hei-VAP Advantage
55
EN
8.4 Hei-VAP Advantage
Error / message
(error label)
Cause Remedy
1 The transportation protection device is still
activated.
(only motor lift version)
 Please raise the lift and
briefly switch the unit off
and then on again.

No data received at all for 3 se-
conds
 Cable connection between the control
panel and the base unit was discon-
nected. An error occurred in the data
bus.
 Restore the cable con-
nection between the con-
trol panel and the base
unit. Switch the power
switch off and on again.
 Contact service
3

Heater is defective, i.e. the over-
heating protection was triggered.
 If the medium was in the
heating bath: Let the
heating bath cool and re-
set the maximum tem-
perature limiter
 If the medium was not in
the heating bath: Contact
service

Heating bath safety temperature
(+5 K) is exceeded
 Contact service

Heating bath is completely evapo-
rated.
 Deactivate the unit
 Check if the maximum
temperature limiter has
responded. If yes, reset
(see chapter 9.1.1)
 Fill in heat transfer fluid

Heating bath sensor variance
> 10 K  Contact service

Sensor monitoring via hardware
HB sensor broken or short circuit-
ed  Contact service

The temperature sensor for moni-
toring the heating bath control is
broken or the temperature of the
medium in the heating bath is
> 217 °C.  Cool down the heating
bath medium
 Contact service

The temperature sensor for the
heating bath control is short cir-
cuited or the temperature is below
0 °C  Contact service
5

Motor is not rotating:

Motor overload shutdown
 Deactivate the unit
 Stop drive unit for cooling
down
 Contact service
Table8-4: Troubleshooting table - Hei-VAP Advantage