Man-1131_Hydrosense_HSCP_01
Page 6 of 18
5. Connecting to the circuit board
All connections for field wiring are to a single row of terminals along the top of the circuit board.
The connections for the power cables are to a pluggable terminal block which may be pulled off of the board
to remove the plate/PCB assembly. Remove this pluggable terminal only with mains power off.
The resistance of any core of any cable must not exceed 25 ohms. The shield of the cable must be bonded
securely to the enclosure via a metal gland.
Wiring should enter the enclosure at the top of the panel using the knockouts provided and be formed tidily
to the appropriate terminals leaving only enough wire to ensure that there is no strain on the PCB.
Terminals are capable of accepting wires of up to 2.5mm
2
.
Terminal designations
Wiring must not go across the front of the circuit board plate or between the plate and the circuit board.
If cable entries need to be in positions other than at the knockouts provided, wiring must be fed behind and
well away from the surface of the circuit board.
The space at the bottom of the enclosure is largely occupied by the standby batteries so this must be borne
in mind when considering cable entries.
6. Software revision number
New features may be added to HYDROSENSE HSCP alarm control
panels from time to time and when this is done the operating
software of the unit is updated. The software revision can be
located on the main processor by removing the plate holding the
PCB from the enclosure and turning it over. The software version
will have a number such as “Sig27.hex” and it is this number which
will determine which features the panel has installed and its
compatibility with HYDROSENSE HSCP ancillary board, sounders
boards, repeaters etc.
CORRECT
INCORRECT
INCORRECT
SW1
SW2
SW4
SERIAL NUMBER
+
+
+
+
+
+
+
+
+
D 1008 ISSUE 06
C 1
R 1
R 2
R
3
R
5
R
6
R 7
R
8
R
9
C
3
0
C
3
1
R
1
1
R
1
2
R 13
R
1
4
R
1
5
R
1
7
R
1
8
R
19
R
21
R
5
1
R
5
2
R
5
3
R
5
4
R
5
5
R
5
6
R
5
7
R
5
8
R
6
0
R
6
1
R
6
2
R
6
3
R
6
4
R
6
5
R
6
6
R
6
7
R
6
9
R
7
1
R
7
2
R
7
3
R
7
4
R 7 8
R
8
0
R
8
1
R 8 5
R 8 6
R 87
R
8
8
R
9
0
R
9
8
R
9
9
R
1
0
2
R
1
0
3
R 104
R
1
0
9
R
1
1
0
R
1
1
1
R
1
1
2
C 2
C 3
C 4
C 5
C 7
C
1
9
C 20
C 21
C 22
C 23
C 27
C
3
7
C
3
8
C
3
9
C
4
0
C
4
3
C
44
C
5
5
C 60 C 61
R
1
1
3
R
1
1
4
R
1
1
6
R
1
1
7
C
9
6
C 33
R
1
2
8
C 73
C 74
C 75
C
7
6
C 34
C 3 5 C 36
R 130
R 131
R 132
R 133
R 134
R 135
R
1
3
7
R 1 29
C
4
2
C 41
R
8
9
R
1
0
7
C
8
1
R 126
C
8
3
C
9
4
C
9
5
R
1
1
8
R
4
A
R
4
B
R
4
C
R
4
D
R
4
E
R
4
F
R
1
0
A
R
1
0
B
R
1
0
C
R
1
0
D
R
1
0
E
R
1
0
F
R
1
6
A
R
1
6
B
R
1
6
C
R
1
6D
R
16E
R
1
6F
R
2
2A
C
9
2
C 9 3
C 97
C
9
8
C
9
9
C
1
0
0
C
1
0
1
C
1
0
2
C
1
0
3
R
1
5
5
R
1
5
6
R
1
5
7
C
1
0
4
C
1
0
5
R
1
5
8
C 10 6 C 107
C
1
0
8
C
1
0
9
D 1
D 2
D 3
D 4
D 9
D 10
D 11
D 12
D 1 3
D 14
D 1 5
D 1 6
D 2 2
D 2 3
Z 11
Z 14
D 30
F
1
F 2
F
4
F
9
F 1 0
F 11
T
R
1
T
R
2
T
R
3
TR 9
T
R
2
6
TR 19
TR 2 4
TR 28
TR 25
IC 4
IC 5
IC 10
IC 1
IC 2
D 3 2
D 33
D 34
D 35
IC6
REG 1
J 1
C 24
C 25
C 65
C 6 6
C 67
C 68
C 56
C 82
D 4 1
D
2
0
F
1
2
C 51
RL 2
RL 3
RL 1
RL 9
RL 10
XT
L1
L ED3
LED 4
LED5
L ED6
LE D7
LE D17
LED 35
VR 1
TH 1
TR 23
L 1
T 3
R
E
G
3
F
B
5
F
B
6
F
B
7
F
B
8
F
B
1
F
B
2
F
B
3
F
B
4
F
B
9
F
B
1
0
R 70
R 75
R 76
X2
X1
C
4
5
VDR4
VDR3
V
D
R
2
V DR1
FB20
FB21
C1 28
C127
L
E
D
8
L
E
D
1
1
L
E
D
1
5
L
E
D
1
2
L
E
D
1
0
L
E
D
1
6
L
E
D
3
4
L
E
D
9
L
E
D
1
3
L
E
D
1
4
C6
F
3
R
1
6
8
TR47
R
1
6
7
R
1
6
6
Sig27. hex
Jason
SOFTWARE VERSION LABEL
LOCAL
ALARM
ALARM
