VACUUBRAND PC 600 LAN NT - Manual (Page 78)

page 78 of 102
Fault Possible cause Remedy
❑ Error message
”ErrValve”, three
blips*.
➨ In-line valve removed
or defective?
✔ Connect or check valve or
replace with a new one or
reconfigure without valve.
Switch VNC 2 off/on.
❑ Error message
”ErrValve”, four
blips*.
➨ Coolant valve removed
or defective?
✔ Connect or check valve or
replace with a new one or
reconfigure without valve.
Switch VNC 2 off/on.
❑ Error message
”p Error”, five
blips*.
➨ Overpressure at the
pressure transducer,
pressure > 810 Torr
(1080 mbar)?
✔ Release pressure imme-
diately (risk of bursting).
➨ External pressure
transducer VSK 3000
removed or defective?
✔ Plug in or check external
pressure transducer or
use a new one or recon-
figure without VSK 3000.
Switch VNC 2 off/on.
➨ Internal pressure trans-
ducer defective?
✔ Contact local distributor.
❑ Error message
”ErrTemp.”, seven
blips*.
➨ Excess temperature? ✔ Check configuration and
process parameters.
➨ Relay circuit defective? ✔ Contact local distributor.
❑ Error message
”CheckSys”, eight
blips*.
➨ Switch-off time is not
reached within the pre-
set time of process?
✔ Check system for leaks.
Check process time.
Select suitable pressure
value ”p set”.
❑ Error message
”ext. Err”, nine
blips*.
➨ Level sensor has been
set off?
✔ Drain catchpot. Message
disappears. In case, re-
start process.
➨ Level sensor has been
removed?
✔ Connect level sensor
again or reload a factory-
set basic mode.
➨ External fault indicator
has been set off?
✔ Eliminate external error.
➨ External fault indicator
has been removed?
✔ Connect external fault
indicator again or switch
controller off/on.
➨ Emission condenser
EK Peltronic has been
removed?
✔ Connect EK peltronic
again or switch controller
off/on.
➨ Excess temperature at
condenser EK Peltron-
ic? Process stopped?
✔ Allow condenser EK Pel-
tronic to cool down. In
case, restart process.