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EASYTOUCH
®
PL4/PSL4 Control Systems User’s Guide
67
Synchronizing control panels
If the EasyTouch
®
PL4/PSL4 Control System Outdoor Control Panel was previously setup with specific pool
and spa information and an additional indoor or wireless control panel with factory default information is
installed, during the installation process the outdoor control panel will automatically download the system
information to the connected control panel. If the outdoor, indoor or wireless control panels have different
revision levels or contain previous setup information, you can choose which system image to upload or
download.
Synchronizing control panels is initiated from the indoor or wireless control panel. The following describes how
to synchronize an indoor or wireless control panel.
Download from outdoor control panel to indoor control panel
•
Press the
Menu
button to download the system image from the EasyTouch PL4/PSL4 Control System outdoor
control panel.
Upload to outdoor from indoor control panel
1. Press the
Up/Down
button to access the “Upload” screen.
2. Press the
Menu
button to upload the system image from the indoor or wireless control panel to the EasyTouch
PL4/PSL4 Control System outdoor control panel.
Note:
To erase existing control panel system information, use the “Erase EEPROM” feature. Refer to “Erase
EEPROM” on page 52 for more information.
Wiring UltraTemp
®
Heat Pump to EasyTouch PL4/PSL4 Control System
Be sure to check the UltraTemp Heat Pump terminal block wire colors and pinouts (located on the back of
the Auto Set board) before connecting it to the EasyTouch PL4/PSL4 Control System COM port on the main
circuit board. The See the wiring table below for the pin configuration. For UltraTemp Heat Pump setup
information, see page 41.
IMPORTANT: On the UltraTemp Heat Pump AutoSet board ONLY CONNECT PIN 3 (YELLOW)
and PIN 2 (GREEN) to the EasyTouch PL4/PSL4 Control System COM port pins YELLOW and
GREEN respectively. Do not use pin 1 or pin 4 on the AutoSet board or the EasyTouch PL4/
PSL4 Control System main circuit board. These pins are not used.
Wiring Description
EasyTouch PL4/PSL4
Control System
COM port wire color
Description
UltraTemp Heat Pump
pin number and wire color
PIN 4 (RED)
NOT USED
+15 VDC
PIN 4 (RED) NOT USED
PIN 3 (YELLOW)
+ DATA
PIN 3 (YELLOW)
PIN 2 (GREEN)
- DATA
PIN 2 (GREEN)
PIN 1 (BLACK)
NOT USED
GROUND
PIN 1 (BLACK) NOT USED
Unit Mismatch
Download from
Outdoor
Unit Mismatch
Upload to
Outdoor