APPENDIX F — GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu®DEVICE

AND CSM CONTROLLER (cont)

Step 2 — Chiller Mode Selection — There are 3 different mode selections for the chiller which are described below. In order to change the mode from the default configura- tion, a scrolling marquee or handheld Navigator™ device must be used.

1.Using a Navigator device, select Operating Modes SLCT OPER, then enter the password.

2.The screen defaults to SWITCH Mode. If using an i-Vu device or CCN Global Scheduling, use the up arrow to select Time Sched and then press Enter.

or

Click the up arrow and select CCN to control the chiller using a CCN Network Command of "CHIL_S_S".

MODE DESCRIPTIONS

Switch — The chiller will be running 24/7 (no time schedule involved). DO NOT use for the i-Vu device or CCN Global Scheduling.

Time Sched — This mode will allow the user to configure a local schedule and control the chiller by either Local Time Schedule or by setpoint tables 1 or 2. This mode needs to be se- lected if i-Vu will be writing to either a Local (S) or Network

(E) Time Schedule.

NOTE: The i-Vu CCN 4.0 device can only write to Network schedules.

CCN — This will be used when a CCN controller, like a CSM, Translator, or CC will be writing to the chiller's CCN point name CHIL_S_S for starting and stopping the equipment.

Step 3 — Chiller Cooling Set Point Selec- tion — There are several options for controlling the Leaving Chilled Water temperature. For the purpose of having i-Vu able to start stop the chiller through the Time Schedule MODE the chiller's "Cooling Set Point Select" decision needs to be con- figured for SETPOINT 1 using a scrolling marquee or Naviga- tor device.

1.Using a Navigator device, select Operating Modes SLCT SP.SE, then enter the password.

2.Click the arrow up and select SETPOINT 1 then push Enter.

Step 4 — Chiller Switch Setup

1.Set the Emergency On/Off Switch (SW2) switch to the On Position.

2.Set the Enable-Off-Remote (SW1) switch to the Enable position. (If Remote is used, external contacts will need to be closed or a jumper needs to be installed on TB-5 no. 9, 10.) The chiller will run off either the Switch, Time Schedule, or CCN Mode (see Mode Descriptions in Step 2).

This completes the configuration decisions needed in a 30XW unit to enable i-Vu device scheduling to control the chiller start/stop.

Step 5 — i-Vu Device Scheduling Setup

CONFIGURING THE i-Vu 4.2 DEVICE (LOCAL AND GLOBAL SCHEDULING)

1.After chiller has been scanned into the database, check the Schedule number. To do this, click on the Schedules Tab CCN Tab. The CCN Schedule Number needs to be the same number that the user edited in Fig. A or C for local or Fig. B or D for global (see Fig. E).

2.Next, create a Schedule by highlighting the chiller.

3.Click on Schedules Configure Add.

4.Then select the type of schedule from the drop down menu.

Example: Select Normal Weekly and the schedule should look like Fig. F.

5.Configure the schedule.

NOTE: Refer to the i-Vu Installation and Startup manual for more information on creating a schedule in i-Vu.

CONFIGURING THE i-Vu 4.0 DEVICE (GLOBAL SCHEDULING)

1.After chiller has been scanned into the database, check the Schedule number. To do this, expand the Chiller on the left-hand navigation pane click the on the "Schedule" point Properties tab Summary Tab. Enter CCN Global Schedule Number. It needs to be the same number that the user edited in Fig. B or D (see Fig. G).

2.Follow Steps 2 through 5 in the Configuring the i-Vu 4.2 device (Local and Global Scheduling) section.

This completes configuring a 30XW Chiller, i-Vu, and CCN Network Time Schedules.

A30-4855

Fig. E — CCN Tab

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Carrier 30XW150-400 specifications Chiller Switch Setup, Vu Device Scheduling Setup, 138

30XW150-400 specifications

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