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Operation
Operation manual VCpro 600
33
Parameter
Values from/to
Resolution
Default
Unit
Auto start
No / Yes
No
In case of power failure, the last active operating mode is started again.
NOTE
An automatic start-up can cause undesired reactions. Heed the Safety
in Chapter 2.5.6 System functions
Cooling water
Always
Only during op-
eration
Run-on after end:
Always
0...60
1
min
Allow ventilation
No / Yes
No
NOTE
Heed the Safety
in Chapter 2.5.6
Setting this option disables all other ventilation settings in the individual operating modes.
Enabling ventilation can be protected with an ADMIN password if necessary.
The devices have a connection for inert gas DN4.
Setting locking
timer
0...60
1
0
min
NOTE
The function can only be activated if a USER password is set.
The device is locked if not being operated. The device is unlocked by entering the USER
password. If the device is locked, the selected operating mode remains active.
NOTE
The device can be deactivated in hazardous situations. Heed
Chapter
EMERGENCY SWICHT OFF!
4
– Maintenance
timer
Reset
No / Yes
The maintenance timer serves to assist the user with the maintenance program of the
connected pump. When pump maintenance is due, the user is informed of this when re-
starting the system/vacuum controller. The time monitoring can be set back to zero after
maintenance is performed by the user or WELCH Service.
5
– Access control
Setting USER
password
0-9
1 1 1 1
not set
Set ADMIN
password
0-9
1 1 1 1
not set
Reset
passwords
No / Yes
NOTE
See Chapter 6.3.1
6
– Log files
Create
log files
No / Yes
Log frequency
1...600
1
10
sec
Display
log files
NOTE
See Chapter 6.3.2