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Installing the MPC Open XP
MPC Open XP
MPC Open XP IO48/816
Carrier Proprietary and Confidential
CARRIER CORPORATION ©2017
Installation and Start-up Guide
All rights reserved
24
1
Turn off the power to the controller that the Wireless Adapter will be wired to.
2
Partially cut, then bend and pull off the outer jacket of the Rnet cable(s). Do not nick the inner insulation.
Inner insulation
Outer jacket
Foil shield
.25 in.
(.6 cm)
Shield wire
3
Strip about .25 inch (.6 cm) of the inner insulation from each wire.
4
Wire the
Rnet +
,
Rnet -
, and
Gnd
terminals on the controller's
Rnet
port to the terminals of the same name on
the Wireless Adapter's Rnet connector.
NOTES
○
If using shielded wire, connect the shield wire and the ground wire to the
Gnd
terminal.
○
MPC Open XP and Carrier® ChillerVu™ (OPN-PSM-MPCXPE and the OPN-PSM-SIM) - Verify that the
Enhanced Access
DIP switch is set to
Off
.
5
Wire the 24 Vac external power supply to the Wireless Adapter's power connector.
6
Mount the Wireless Adapter by inserting 2 screws through the mounting tabs on each end of the Wireless
Adapter.
7
Apply power to the external power supply.
8
Verify that the LED on top of the Wireless Adapter is blinking. See "LED" below.
9
Turn on the controller's power.
LED
The blue LED on the top of the Wireless Adapter indicates the following:
If the LED is...
Then the device...
Off
Is not powered or there is a problem.
Blinking
Is working properly.