Settings Setting Pressure; Flexo Time Duration; Top-Up Time Duration; Vacuum Pump Changeover Time - MIL'S HOSPIVAC Manual De Operación Y Mantenimiento

SETTINGS
9.1. Setting pressure
Qualified and authorized personnel should only carry out any modification to the settings.
Improper actions may cause complete system malfunction.
Setting pressure for mechanical vacuum switches
You find different mechanical vacuum switches types in cabinets:
TYPE A
For the lower limit: setting example: –650 mbar
→
Tighten the red screw: To modify the setting between –650 mbar and –600 mbar.
For the upper limit: setting example: –850 mbar
→
Tighten the green screw: To modify the setting between –800 mbar and –850
mbar.
TYPE B (old version)
Factory settings: -450 mbar / (interval produced by timer T1)
Modification:
Loosening the adjusting screw, change the value from –450 mbar to –550 mbar.
The start/stop values are checked by the display (MILL / C2020 / PM2)
when the units are started-up.
Regulation
Type Setting
LG7 A -650 / -850 mbar
MILLENIUM - 2 / 3
CYCLIC 2020 - 1 / 2 / 3
PROCOM-2 - 1 / 2 / 3
PROCOM-2 ** - 4 / 5 / 6
* For the PROCOM-2 and the CYCLIC 2020, when the back-up mechanical vacuum switch is activated,
pumps start all the 5 seconds.
** For the PROCOM-2, more than 3 motors, there are two back-up mechanical vacuum switches.
Note: For HOSPIVAC TWIN and V2+V2/V3+V2/+V3+V3, there is a vacuum switch by electrical box.
519991-08
HOSPIVAC – MINIVAC – MEDIVAC - EVISA E25 → E300
Back-up
Type Setting
A -450/-800 mbar
A -450/-800 mbar *
A -450/-800 mbar *
A -450/-800 mbar *
A -400/-800 mbar *
Pressure setting for PROCOM-2, CYCLIC 2020 and MILLENIUM
For settings procedure, see the attached regulation manual.
Stop
1 st 2 nd 3 rd
Motor
mot. mot. mot.
-800 AVF
PROCOM-2 -650 -570 -550
-850 SSF
-800 AVF
CYCLIC 2020 -650 -570 -550
-850 SSF
-800 AVF
MILLENIUM -650 -600 * -550 *
-850 SSF
AVF : with FLEXO * : threshold not adjustable but it can be changed because linked to another
SSF : without FLEXO ** : unvaried threshold.
Pumps start one by one following the pressure threshold starting.
For TWIN configuration, 2 pumps are activated with the same pressure threshold with a lag of 5 seconds.
Example: For an HOSPIVAC TWIN G8, pumps are coupling in A-A' / B-B' / C-C' / D-D', and must be considered
like a 4 pumps central for pressure threshold.

9.2. FLEXO time duration

Time value
PROCOM-2 15 minutes
CYCLIC 2020 15 minutes
MILLENIUM 10 minutes

9.3. Top-up time duration

Time value
PROCOM-2 30 minutes
CYCLIC 2020 30 minutes
MILLENIUM Not managed

9.4. Vacuum pump changeover time

When the accumulation of the priority pump's time reaches the pump permutations, the pumps priority's is
reversed.
Time value
PROCOM-2 2 hours
CYCLIC 2020 1 hour
MILLENIUM 30 minutes
Network sensor C2V
Regulation
Low
4 th 5 th 6 th
Alaro
Network Pressure
mot. mot. mot.
Alarm
-538 * -526 * -514 * -500 -370
AVF -880
-500 -370
SSF -900
-370 ** -900 **
Setting
from 0 to (top-up time - 1 minute)
4 / 8 / 15 / 30 minutes
NO
Setting
(flexo time + 1 minute) to infinite
15 / 30 / 45 minutes / infinite
NO
Setting
From 2 hours to 120 hours
NO
YES
High
Stop
-900
19