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Figure 25. Communication Wiring between Power
Pack and AquaLink RS Control System or
PDA Network
Figure 24. Accessing and Wiring to the Power PCB
To verify the controller type is set correctly:
1. Apply power to the power pack.
2. Wait for the start-up sequence to complete.
3. Press and hold the OUTPUT button for approximately four (4) seconds. After four (4) seconds, a controller type
will be displayed on the screen.
4. Verify that the JANDY L/M controller type appears on the display. If the contoller type is not set to JANDY L/M,
keep the OUTPUT button pressed to toggle through the list of contollers. Each controller will be displayed on the
screen for two (2) seconds. Release the OUTPUT button when JANDY L/M appears on the display.
3.6.2 Wiring to the AquaLink
®
RS Control System or PDA
1. Ensure that all power to the power pack and the controller is disconnected/turned off at the circuit breaker.
2. Remove the screws attaching the cover to the back plate and prop the cover up to expose the terminals
(see Figure 24).
NOTE: Be careful not to pull the ribbon cable that is connected to the Power Supply and the Cover.
3. Remove the white cap covering the comm hole (see Figure 24).
4. Thread the controller cable through the hole. A grommet may be necessary depending on the size of the cable
being used.
5. Attach a cable tie to the controller cable as shown (see Figure 24).
6. The Jandy
®
AquaLink
RS or PDA and power pack
use a four (4) wire connection to communicate and can be
wired up to 500 ft (152.4 m) apart. Any outdoor rated four conductor cable, minimum 22 AWG (0.33 mm
2
), can
be used. Locate the appropriate screw terminals on the circuit board and wire the power pack
to the AquaLink
RS
or PDA red 4-pin terminal bar (see Figure 25).
NOTE The screw terminals on the AquaLink RS or PDA are removable to aid in installation.
Jandy
Power Center
Power Pack
OPTIONAL
4321
RED
BLK
YEL
GRN
Red, 4-Pin
Terminal Bar
RED
GRN
YEL
BLK
B
A
0V
POS
RED
BLK
Cable Tie
Comm Hole
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