Setting The Local Schedule - Johnson Controls TEC3330 Series Installation Instructions Manual

Tec3000 series single- or two-stage economizer thermostat controllers

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Table Of Contents

Table of Contents

If the OCC-CONFIG is set to External, the NET-OCC object is used to control the unit externally.

If the OCC-CONFIG is set to Schedule, the internal schedule commands the LOCAL-OCC object, which sets the

Occupancy Schedule command.

Note: If you do not have a schedule in the Schedule object and you have the OCC-CONFIG set to Schedule, you

can control the unit with the LOCAL-OCC object externally; however, we do not recommend this method.

See Table 7 for scheduling information.

Once the Occupancy Schedule command is set, the effective occupancy is determined by settings shown in the

Occupancy Determination table. See Table 6.

Table 7: BAS Objects for Scheduling

BAS Objects for Scheduling

OCC-CONFIG

External

Schedule

The effective occupancy can be affected by other factors listed in Table 6.

The occupancy schedule can come from either the weekly scheduler built into the TEC or as an input from the

BAS. The Schedule Source must be selected to tell the controller where to read the occupancy source from. To

select the schedule source:

1. Press the Menu icon.

2. Press Schedule.

3. Press Schedule Options.

4. Press Schedule Source and select Schedule (Local) or External (BAS).

5. Press

to save and

This option is also exposed to the BAS through the point OCC-CONFIG. If BAS is configured as the occupancy

source, map the point NET-OCC in and write to that point to control the schedule remotely. If the supervisor goes

offline (as identified by the network icon going away on the home screen of the TEC), the control logic

automatically falls back to the local schedule as the occupancy source. If that schedule is not set, the default

occupancy is continuously occupied.