Smart" Communication Via Rs-485 - Jandy JXi 200 Installation And Operation Manual

Page 30
ENGLISH
8.2.2 Configure the Control Panel:
• Make sure the pool heater is OFF.
• Press and hold MENU, then the POOL and SPA
buttons for 5 seconds to access Service Setup mode.
NOTE: The display will revert back to OFF 1 minute after the last key press.
• Press MENU, REMOTE OFF (default) is displayed.
8.3

"Smart" Communication via RS-485

To provide "smart" communication between the JXi
and a power center board (PCB) (AquaLink
AquaLink RS, AquaLink PDA, and AquaLink Z4)
through a red four-pin RS485 connector, your PCB must
8.3.1 PCB and Firmware Identification for AquaLink RS and AquaLink PDA Connections
COMPONENTS
OR EARLIER
RS485
One set of
CONNECTORS
JVA SOCKETS
Located on top of
24 VAC
10 total sockets. Eight
RELAY SOCKETS
located on bottom, two
24 VDC
on top of board
Table 6. AquaLink RS Power Center Board
Identifying Features
If your PCB firmware is REV MMM or earlier:
Connect via a 2-wire connection. See
for details.
Connection to
Spa Side
Controller:
Switch
RS485
Connectors
4 3 2 1 6 5 4 3 2 1
RESET
AUTO
SERVICE
TIME OUT
Relay Sockets
24 VDC
Figure 18. AquaLink RS PCB with firmware
REV MMM or lower
Infinity,
®
REV MMM REV N
OR LATER
Two sets of
four four
Located on bottom of
board board
11 total sockets.
All located on
bottom of board.
Section 7.2
Relay Sockets
Sensors and JVA Sockets
Heater
24 VAC
10 9 8 7 6 5 4 3 2 1
RS6 & RS8 ONLY RS8 ONLY
POOL MODE
SPA MODE
SPA DRAIN
HEATER SOLAR
SPA FILL
Relay Sockets
24 VDC
Jandy , JXi Gas-Fired Pool & Spa Heater
® ™
• Use Up or Down to scroll through the Remote
options until REMOTE TSTAT is displayed, then
press MENU to select.
• Press POOL or SPA to exit Service Setup mode.
• Press POOL or SPA to adjust the set point to the
maximum 104°F (40°C).
have the appropriate firmware. To determine the REV
of the AquaLink RS PCB firmware in your system, refer
to Table 6. All AquaLink Infinity Firware revisions are
RS485 ready.
JXi Control
Figure 17. Wiring the JXi to a Zodiac
If your PCB firmware is REV N or higher:
Connect via RS485 connection. See
for details.
24 VDC
RS485 Connectors
Figure 19. AquaLink RS PCB with firmware
REV N or higher
|
Installation & Operation Manual
Indoor Controller
Power Center
AquaLink RS System Shown for Reference
Section 7.3.3
Connection to Spa
Sensors
Controller: Side
and
Switch
Heater
4 3 2 1 4 3 2 1 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1
RS6 & RS8 ONLY RS8 ONLY
S1
RESET
AUTO
SERVICE
TIME OUT
S2
Relay Sockets
JVA Sockets
24 VDC
24 VAC
RS Control
System
4 3 2 1 4 3 2 1 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1
To Controller To Remote To Sensors, etc.
Power
(red terminal bar) (brown terminal bar) (green terminal bar)
RESET RS6 & RS8 ONLY RS8 ONLY POOL MODE
AUTO SPA MODE
SERVICE SPA DRAIN
HEATER SOLAR
TIME OUT SPA FILL
Center
Bezel
22 Gauge
4 Conductor
Wire
Remote
®
POOL MODE
SPA MODE
SPA DRAIN
HEATER SOLAR
SPA FILL
Relay Sockets
24 VDC