Carrier 30MP - Wiring Input;Output Connections; To Wire Inputs and Outputs

Installing the controller
30MP Multi-chiller CARRIER CORPORATION ©2018
Installation and Start-up Guide All rights reserved
10
To wire inputs and outputs
1 Pull the screw terminal connector from the controller's power terminals labeled
Gnd
and
Hot
.
2 Connect the input wiring to the screw terminals on the controller.
NOTES
○ Connect the shield wire to the
GND
terminal with the ground wire.
○
IN-5
and
IN-6
share the
GND
terminal above
IN-5
.
3 Set the appropriate jumpers on the controller.
To use inputs...
For...
All Thermistor
Dry contact
Verify the
IN-5
jumper is on.
All 0–5 Vdc Set jumper
IN-2
to the 0-5 Vdc position.
CAUTION
You must change this jumper from the default
Thermistor position.
IN-1 and 2 0–5 Vdc Set jumper
IN-1
to the 0-5 Vdc position.
IN-3 - 6 Thermistor
Dry contact
Set jumpers
IN-1
to the Thermistor/Dry contact position