vc999 K7, Operating Manual, Page: 31 / 121

Vacuum Packaging Machine VC999 K7
Installation of the machine
2008-11-26
Art.-No. 592.016 Page 31/121
6.3 Connecting the vacuum pump(s)
Connect the vacuum pump to the vacuum mains by pushing the vacuum hose provided over the end of
the corresponding pipe on the pump and the machine and fix using hose flanges.
Please refer to the pneumatic diagram under section 15.2 "Pneumatic diagram" for information on pos-
sible combinations when connecting several vacuum pumps.
Connecting to a central vacuum system
The Vacuum Packaging Machine VC999 K7 can be connected to a central vacuum system. Before
connecting the machine, please refer to the pneumatic diagram under section 15.2 "Pneumatic dia-
gram" and the wiring diagram inside the electrical cabinet or under section 15.3 "Wiring diagram" in this
operating manual.
6.4 Periphery
The following signals are transmitted by the control for the coordination of the VC999 K7 with connected
periphery units (conveyor belts, filling systems, etc.):
Sync. output infeed
open = no belt transport closed = belt transport
Sync. output outfeed open = no belt transport closed = belt transport
External error
open = no error closed = error
Sync. input infeed
depending on logic alarm 39
Sync. input outfeed depending on logic alarm 40
Pump temperature
Monitoring input
open = no alarm closed = alarm after 25s