Pentair Goyen Precision P1 - Page 5

05INSTALLATION AND OPERATING INSTRUCTIONS PRECISION
®
FILTER CLEANING SYSTEM CONTROLS
Figure 4: PS-L, DC Output Large Terminal Expansion Card
19
14
15
17
18
16
Figure 5: AC/AC Baseboard Top View
27
24
287
10 30 31 29 20 12
Note: AC/AC baseboard comes with the tube cleaner mounted on the baseboard.
For the AC/DC and DC/DC baseboards it comes separately on the P-CTX card.
Figure 6:
PS-CA AC output Compact Terminal Expansion Card
27
24
30
3115
17
Note: No LEDs for AC output Compact Terminal Expansion Card.
Figure 7:
PS-LA AC output Large Terminal Expansion Card
30
31
15
17
27
26
Note: All AC output products (Figures 5–7) have no manual solenoid triggers.
Key to Figures 1 to 7
1 Precision motherboard (10 output)
2 P2 Enhanced Demand Mode
interface
3 P1 Sequential Mode interface
4 Power-on switch
5 Power LED
6 Motherboard manual solenoid
triggers and LEDs.
7 Motherboard solenoid terminals
8 P-MOD, Modbus card (optional)
9 P-CTX, I/O card (optional)
10 Power in
11 Expansion card connection
12 Fan contacts
13 PS-C, compact expansion card (10
output)
14 Expansion card contacts
15 Solenoid terminals and LEDs
16 Expansion card manual solenoid
triggers and LEDs
17 Expansion card terminating
resistor and addressing switches –
Switch No.1:
Turns on terminating resistor*
Addresses 1 to 9:
Turn DIP switch No. 2 to ‘OFF’
position and use Rotary switch to
select address
Addresses 10 to 19:
Turn DIP switch No. 2 to ‘ON’
position and use Rotary switch to
select address
* Terminating resistor is turned to
‘ON’ position on last slave card.
18 Expansion card fuse
19 PS-L, large expansion card (10
output)
20 Motherboard terminating resistor
(DIP switch No. 1)
21 Pressure Transducer
22
24 V Rail Fuse – 250 V 4 A (located
on motherboard)
23
Mains Fuse – 250 V 2 A (located on
motherboard)
24 AC/AC Baseboard
25 PS-CA Compact expansion card
26 PS-LA Large expansion card
27
T3A 250 V slow-blow fuse 20 mm
28 Isolate and Purge contacts
29
24 V DC additional voltage in
30 Power to expansion cards
31 Communications with expansion
cards and baseboard