Mode "Filter To" (Carry Out Automatic Filtration) - Hydac FluidControl Unit FCU 8000-1 Série Manuel D'utilisation Et D'entretien

Operating and Maintenance Instruction FCU 8000-1 series

7.1.3 Mode "Filter to" (carry out automatic filtration)

Description
By using MODE M3 "Filter to" the FCU can control an external filtration unit (such as the
OF5C). The external filtration unit is controlled in such a way that after the average level
of five measurements has reached or dropped below the given limit, it is switched off by
the FCU. The example set out below explains the process.
Typical application
To flush hydraulic systems and log the oil cleanliness achieved via online print-out.
Operation
MODE-key
M1: Measure
M2: Measure+switch
M3: Filter to
M4: Filter from to
M5: Rinse BS
M6: Bottle sampler
Example 1: Program OF 5C operation (filter once)
lim its
LIMITS
M2: Relay 1
LIMITS
M3: Filter to
HYDAC Filtertechnik GmbH
LIMITS
M3: Filter to
mode
MODE
M3: Filter to
Doc.: 3109776 Ed.: 01/13.02.2002
ok
start
M3: Limits :
ok
start
¯
(19/17/14)
ok
start
E
7 8 9
4 5 6
1 2 3
0
ISO
NAS/
or
+
-
Page 95
ok
start