Carrier 33CSPREMLK specifications Start-Up

			BLACK	4
				3
				5
			BLUE	2
	500 OHM			8
	RESISTOR
	VIOLET			6
NOTE 1
	PINK
				7
RUN
NOTE 2			RED	1
	WIRES FOR
50HJ540573	OAT SENSOR	YELLOW		10
ACTUATOR				11
ASSEMBLY
				9
DIRECT DRIVE	4-20 mA SIGNAL		WHITE	12
ACTUATOR

TRANSFORMER GROUND

24 VAC

4-20 mA TO J9 ON PREMIERLINK BOARD

ECONOMISER2 PLUG

NOTES:

1.Switch on actuator must be in run position for economizer to operate.

2.50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.

Fig. 30B — PremierLink™ Control Wiring to Belimo-Style Actuator EconoMi$er2 Harness

START-UP

The unit must be electrically grounded in accordance with local codes and NEC ANSI/NFPA 70 (American National Standards Institute/National Fire Protection Association).

Use the Carrier network communication software to start up and configure the PremierLink™ controller.

Changes can be made using the ComfortWORKS® soft- ware, ComfortVIEW™ software, or Network Service Tool. The Network Service Tool is a portable interface device that allows the user to change system set-up and set points from a zone sensor or terminal control module. During start-up, the Carrier software can also be used to verify communication with PremierLink controller.

NOTE: All set-up and set point configurations are factory- set and field-adjustable.

For specific operating instructions, refer to the literature provided with user interface software.

Perform System Check-Out

1.Check correctness and tightness of all power and communication connections.

2.At the unit, check fan and system controls for proper operation.

3.At the unit, check electrical system and connections of any optional electric heat.

NOTE: If optional electric heat is installed, Heat Type must be changed to “1” (electric heat) from default of “0” (gas heat).

4.Check to be sure the area around the unit is clear of construction dirt and debris.

5.Check that final filters are installed in the unit. Dust and debris can adversely affect system operation.

6.Verify that the PremierLink controls are properly connected to the CCN bus.

26

Initial Operation and Test — Perform the following

procedure:

1.Apply 24 vac power to the control.

2.Connect the Service Tool to the phone jack service port of the controller.

3.Using the Service Tool, upload the controller from address 0, 31 at 9600 baud rate. The address may be set at this time. Make sure that Service Tool is connected to only one unit when changing the address.

MEMORY RESET — DIP switch 4 causes a non-volatile (E-squared) memory reset to factory defaults after the switch has been moved from position 0 to position 1 and the power has been restored. To enable the feature again, the switch must be put back to the 0 position and power must be restored; this prevents subsequent resets to factory defaults if the switch is left at position 1.

To cause a reset of the non-volatile memory (to factory defaults), turn the controller power off if it is on, move the switch from position 1 to position 0, and then apply power to the controller for a minimum of 5 seconds. At this point, no action occurs, but the controller is now ready for the memory to reset. Remove power to the controller again and move the switch from position 0 to position 1. This time, when power is applied, the memory will reset to factory defaults. The control- ler address will return to bus 0 element 31, indicating that memory reset occurred.

Install Navigator™ Display Module — The Navi- gator is a portable display module that conforms to NEMA 4 specifications for outdoor use in temperatures ranging from –22 F (–30 C) to 158 F (70 C). The Navigator can be used to configure and perform service diagnostics on machines equipped with the PremierLink Controller. See Fig. 31.

The Navigator keypad contains eleven menu LEDs and one Alarm Status LED, all of which are red. The Navigator is capa- ble of displaying four 24-character lines of information on a backlit liquid crystal display. The Navigator has four functional