Hydac FluidControl Unit FCU 8000-1 Série Manuel D'utilisation Et D'entretien page 94

Operating and Maintenance Instruction FCU 8000-1 series
Note:
In the following examples, for ease of presentation, only one relay of FCU 8110 is
programmed. Of course 2 relays can be selected in the same way, simultaneously and
independently of each other, so that, for instance you can program the parameter "2 µ
channel ISO" for relay 1 and the parameter "flow rate" for relay 2.
FCU 8210 supplies the measuring channels : flow rate , ISO channel >4µm
channel >6µm
Example 1: Switching an external unit outside a specified flow rate range (upper and
lower limit)
lim its
LIMITS
Relay 1
ok M2: R1 limits :
start
40
Example 2: De-activate the switching functions of relay 1
limits
LIMITS
Relay1
HYDAC Filtertechnik GmbH
and ISO channel >14µm
(c)
M2:R1 Measurement channel:
Flow rate
ok
2/5/15/25/50/100µ channel NAS
start
2/5/15µ channel ISO
70 [ml]
M2:R1 Measurement channel:
Flow rate
ok
2/5/15/25/50/100µ channel NAS
start
2/5/15µ channel ISO
Doc.: 3109776 Ed.: 01/13.02.2002
).
(c)
+
-
7 8 9
4 5 6
1 2 3
ok
0
start
or
oder
+
-
+
start
-
E
(c)
Switching function
ok within range
start
outside range
exceed
fall below
no function
Switching function
within range
ok
outside range
exceed
fall below
no function
, ISO
+
-
+
ok
start
-
Page 94