01AUG 1005GB
Cat.20 / Tab. 05.91 / Page 07.04
ON
>
p MAX
>
p MIN
1.1
1.2
1.3
2.1
2.2
2.3
D0
4
001
.c
d
r
1.1
LED “ON”, is illuminated if the unit is in operation.
1.2
LED “>
∆
p
-MIN” is illuminated if the differential pressure is higher than
∆
p
MIN.
1.4
LED “>
∆
p
-MAX” is illuminated if the differential pressure is higher than
∆
p
-MAX.
2.4
∆
-button
2.5
M-button
2.6
∇
-button
Fig. 1:
LED’s and buttons on the front of the controller
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
N PE A1 A2 A3 S1 S2 E1 E2 D1 D2
L2
30
L1
1
0
V1 +
V2 + V3
+
V4 +
V5
+ V6
+ V7
+ V8
+ B1 B2 B3 B4
24V DC
. . . Ventile 2 bis 8
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
S3 S4 V9 +
V10
+
V11
+
V12
+
V13
+
V14
+
V15
+
V16
+
+
_
F1 F2
24V DC
. . . Ventile 10 bis 16
+
24V
DC
+
24V
DC
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.6
3.8
3.9
D040
02
.c
dr
3.1
Power supply;1-3: 230 V AC, 2-3 110 V AC
3.2
Alarm relay, A1, A2, A3
3.3
Outfeeder in DTC operation, S1-S2
3.4
Down-time-cleaning E1-E2 (Fan start / stop signal inputs)
3.5
Start / Stop-input (external
∆
p-switch)
3.6
Valve outputs; NF-8HD valves 1-8 ; NF-16HD valves 1-16
3.7
Data link to expansion units B1, B2, B3, B4
3.8
Data link to programming output signal (only NF-16HD)
3.9
Data link to Delta P external display 4-20 mA (only NF-8HD 4-20mA and NF-16HD)
Fig. 2:
Terminals in the filter controller NF-8HD / NF-16HD
