To Use The Auto-Off-On Switches; Wiring Devices To The Mpc Open Xp's Rnet Port - Carrier MPC Open XP Series Installation And Startup Manual

To use the Auto-Off-On switches

You can control an output using the Auto-Off-On switch.
Set the switch to...
On
Off
Auto
The potentiometer, located between the Auto-Off-On switch and the jumper, allows you to manually control the
output level of an analog output. Place the Auto-Off-On switch in the On position, then turn the potentiometer
counterclockwise to reduce the output, or clockwise to increase the output.
WARNING! The output potentiometer is NOT used for binary output channels. For a binary output, turn the
potentiometer clockwise until it stops (maximum output) and leave it in this position. Failure to do so may result in
relay-chattering or failure of the relay to energize when the Auto-Off-On switch is in the On position.

Wiring devices to the MPC Open XP's Rnet port

The Rnet communicates at a rate of 115 kbps and should be wired in a daisy-chain or hybrid configuration.
Supports up to
•
15 wireless and/or ZS sensors (5 per control program)
•
One Equipment Touch
•
One TruVu™ ET Display
NOTES
•
ZS sensors, a Wireless Adapter, and an Equipment Touch can share the Rnet, but not SPT sensors.
•
The Wireless Adapter, Equipment Touch, or TruVu™ ET Display must be powered by an external power source.
MPC Open XP
MPC Open XPIO48/816
Installation and Start-up Guide
To...
Turn on the output.
Turn off the output.
Let the control program control the output.
19
Installing the MPC Open XP
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