Operating and Maintenance Instruction FCU 8000-1 series
Doc.: 3109776 Ed.: 01/13.02.2002
HYDAC Filtertechnik GmbH
E
Page 85
Function mode
Relay 1
Relay 2
Relay 3
M4: Filter from to
Contacts 7 and 8 are
closed when measuring
has started and the
measured values
(cleanliness classes) are
within the limits
programmed by the user.
Contacts 6 and 8 are
closed when the
measured values of 5
consecutive
measurements are
identical to the upper /
lower limits programmed
by the user or exceed
those limits.
Following the test cycle
time, contacts 7 and 8
are closed again and
measurement starts
again.
Contacts 14 and 15
are closed if flow rate
is outside of the
allowed range (after
completion of the first
measurement)
Contacts 11 and 12
closed if FCU is:
1. ready-for-
operation
2. functioning
correctly.
M5: BS - Flushing
Control of the BSU
Control of the BSU
Control of the BSU
M6: Bottle Sampler
Control of the BSU
Control of the BSU
Control of the BSU