67
SunTouch
®
Control System Installation and User’s Guide
Connecting IntelliChem
®
Comtroller to the SunTouch
®
Control System
To connect IntelliChem
®
Controller COM Port Cable to the SunTouch
®
Control System COM port:
IntelliChem
®
Controller is connected to the SunTouch
®
Control System via the RS-485 cable. The RS-485
communication cable is connected to the COM port on the SunTouch Control System circuit board. For more
information, refer to the IntelliChem Controller Installation and User’s Guide (P/N 521363)
1.
Connect IntelliChem Controller cable to COM Port (J7):
Strip back the cable conductors ¼ in.
Insert the wires into the connector screw terminals. Make sure to match the color coding of the
wires; YELLOW = +DATA, GREEN = -DATA and BLACK = GND. Secure the wires with the
screws.
2. Run an RS-485 cable from the IntelliChem enclosure to the SunTouch Control System enclosure.
3.
WARNING! Switch AC power OFF to the SunTouch Control System Power Center :
Open the SunTouch Control System front door.
Route the cable from IntelliChem Controller up through the lower grommet opening into the
SunTouch enclosure.
4. Strip back the IntelliChem Controller cable conductors ¼ in. Insert the wires into the SunTouch
Control System COM port connector screw terminals on the circuit board
(J11)
. Make sure to match
the color coding of the wires; YELLOW = +DATA, GREEN = -DATA and BLACK = GND. Secure
the wires with the screws.
5. Close the front control panel and secure with the retaining screw.
6. Close the Power Center front door. Fasten the spring latch.
Displays the current pH and ORP levels.
EX_RELAY 2
EX_RELAY 1
pH +
pH -
ORP+
ORP-
FLOW
GND
SENSORS
DRY CONTACTS TO EXTERNAL DEVICES
pH PROBE
ORP PROBE
FLOW SWITCH
CLR
GRN
CLR
GRN
BLK
RED
J6
RED
GRN
YEL
BLK
To Automation Load Center
or IntelliChlor® SCG
COM Port
OPEN
+ DATA
- DATA
GND
(Connect wires in front - See Manual for details)
J7
IntelliChem® Controller Circuit Board
COM Port
IntelliChem
®
Controller J7 COM Port Wiring Connections
IntelliChem
pH: 7.65 ORP:832
View IntelliChem
®
Controller Status
To access the IntelliChem Controller screens
Press MENU > DIAGNOSTICS > INTELLICHEM