Operation; Programming/Operating The T600Msx-3 Thermostat; Enabling Temporary Override Schedule - Johnson Controls T600MSN-3 Installation Instructions Manual

Operation

Programming/Operating the T600MSx-3
Thermostat
Once the thermostat is configured via the Installer
Configuration Menu, its operating parameters can be
programmed via the Main User Menu. Access this
menu by pressing the MENU key during normal
thermostat operation. The Main User Menu contains
the basic operating features of the thermostat.
The Main User Menu also uses Auto Help, which is
displayed automatically in the menu when there is a
pause in programming activity. To exit Auto Help,
continue with the programming selection. When the
thermostat is in the Main User Menu and is left
unattended for 45 seconds, the menu reverts to the
Status Display Menu.
Follow the steps in Table 3 to program the thermostat.
Table 3: Programming the T600MSx-3 Thermostat
(Part 1 of 2)
Thermostat Description
Display
Press the MENU key while in the
Status Display Menu to enter the
RoomTemp
Main User Menu.
75.0 F
Overrides Unoccupied Setpoints
Only Appears if Thermostat is in
Override
Unoccupied State
schd Y/N
See the Enabling Override Schedule
section.
Cancels Override mode.
Cancel
ovrd Y/N
Sets the Temperature Setpoints
See the Entering Permanent
Temperat
Temperature Setpoints section.
set? Y/N
Selects the System Mode Default:
Automatic (auto)
Sys mode
See the Selecting the System Mode
set? Y/N
section.
Selects the Fan Mode Default:
Automatic (auto) for T600MSN-3
Fan mode
Smart (smart) for T600MSP-3
set? Y/N
See the Selecting the Fan Mode
section.
Table 3: Programming the T600MSx-3 Thermostat
(Part 2 of 2)
Thermostat
Display
Schedule
set? Y/N
Clock
set? Y/N
Schedule
hold? Y/N
Note: Schedule Set and Clock Set are available on
T600MSP-3 models only.

Enabling Temporary Override Schedule

Note: The Override Schedule function is available in
T600MSN-3 models only when DI1 or DI2 is configured
as remote NSB.
Note: The Override Schedule prompt only appears
when in the Unoccupied (Unoccup) or Unoccupied
Hold (Unoccup hold) Mode.
The override schedule prompt only appears when the
thermostat is in the unoccupied state. This menu
selection gives the user the option of overriding the
unoccupied setpoints with the occupied setpoints for
the amount of time specified under the TOccTime
parameter. See the Configuring the T600MSx-3
Thermostat section.
Note: If DI1 or DI2 is configured to operate as a
remote override contact, this menu is disabled.
To override the unoccupied state while in the Main User
Menu:
1. Press the NO key to all prompts until the Override
Schedule prompt appears. If the thermostat is in
the unoccupied state, this is the first prompt.
2. Press the YES key to enable the temporary
override. The thermostat returns to the Status
Display Menu.
When scrolling through the Status Display Menu,
Override now appears for the schedule status
parameter.
T600MSx-3 Multi-Stage Thermostat Installation Instructions
Description
Sets the Occupied and Unoccupied
Time Periods
See the Programming the Daily
Schedule – Two-Event and
Programming the Daily Schedule –
Four-Event sections.
Sets the Day and Time
See the Setting the Day and Time
section.
Sets a Permanent Hold on the
Schedule or Resumes the Schedule
See the Setting Schedule Hold
section.
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