Troubleshooting; Error Messages And Fault Rectifi Cation - Garant SG1 Bedienungsanleitung

6 Troubleshooting

6.1 Error messages and fault rectification
Error message
E1 Power fault
E2 Power amplifier in
operation
E3 Cooler overtempera-
ture
E4 Initial temperature of
the cooler too high
E5 Safety circuit open
E6 Invalid data
E7 Relay fault
E8 Fan fault
E9 DIP switch invalid
EA Power amplifier
already in operation
Eb Invalid hardware
EC Mains voltage too
high
Ed No load
EE No coil present
EF Telegram error
dd Initialisation error
F1 Telegram error
F2
F3
F4
F5
F6
F8
If because of these errors the SG1 cannot be commissioned, please contact the company that supplied
it or customer service department.
Possible cause
Power monitoring at the coil or the
power amplifier diagnosed.
Excessive / insufficient power.
Generator programme in operation. Wait a short while before restarting.
Generator cooler is too hot (too
many heating cycles in too short a
time).
Generator cooler is too hot (too
many heating cycles in too short a
time).
Coil temperature > 60 °C (too many
heating cycles in too short a time).
The generator has received invalid
data from the control panel.
Problems have arisen with the
power relay in the generator.
Problems have arisen with the fan
in the generator.
Incorrect switch settings in the
generator.
An attempt has been made to start
the generator, although it is already
in operation.
Hardware problems in the genera-
tor.
An excessively high mains voltage
was detected.
The heating cycle was started when
no chuck was in the coil.
Breakage in the cable or terminal
disconnected.
Communication to the generator
has been lost.
When initialising the control panel
the unit found that it was switched
off or detected a fault.
Errors occurred in telegrams to and
from the generator.
www.hoff mann-group.com
Fault rectification
Try again.
Allow the cooler to cool down.
Wait a short while before restarting.
Allow the coil to cool down, check
the cause.
Contact the manufacturer.
Contact the manufacturer.
Contact the manufacturer.
Contact the manufacturer.
Switch the unit off.
Switch the unit on again.
Try again.
Contact the manufacturer.
Check the main voltages.
Try again.
Contact the manufacturer.
Contact the manufacturer.
Contact the manufacturer.
The initialisation of the control
panel must be repeated!
Contact the manufacturer.
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