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Table 4: Programming the T600MSP-2 
Thermostat (Cont.) 

 

Sets the Occupied and Unoccupied 
Time Periods 
See 

Programming the Daily Schedule 

– Two-Event and Programming the 
Daily Schedule – Four-Event.

 

 

Sets the Day and Time 
See 

Setting the Day and Time.

 

 

Sets a Permanent Hold on the 
Schedule or Resumes the Schedule 
See 

Setting Schedule Hold.

 

 

Enabling Override Schedule 

Note: 

Enabling Override Schedule only appears 

when in the Unoccupied 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 

Establishing 

the Temporary Occupancy Time (TOccTime)

 

parameter (see 

Configuring the T600MSP-2

 section).  

Note: 

If one of the digital inputs 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.  Answer NO to all prompts until the Override 

Schedule prompt appears. If the thermostat is in 
the unoccupied state, this is the first prompt. 

2.  Press YES to enable the temporary override. The 

T600MSP-2 returns to the Status Display Menu. 

When scrolling through the Status Display Menu, 

Override

 now appears for the schedule status 

parameter. 

Resuming the Programmed Schedule 

This menu only appears when the T600MSP-2 is in 
the: 

• 

unoccupied override mode 

• 

permanent occupied hold mode 

• 

permanent unoccupied hold mode 

Note: 

If the T600MSP-2 thermostat is not in one of 

these modes, this prompt does not appear. Answering 
YES to this prompt enables the T600MSP-2 
thermostat to resume the regular scheduled program 
and setpoints. 

Schedule 
set? Y/N 

To resume the schedule while in the Main User Menu: 

1.  Answer NO to all prompts until the Resume 

Schedule prompt appears. If the thermostat is in 
the temporary occupancy state, this is the first 
prompt. 

Clock 
set? Y/N 

2.  Press YES to resume the programmed schedule. 

The T600MSP-2 thermostat returns to the Status 
Display Menu. 

Schedule 
hold? Y/N 

Entering Permanent Temperature Setpoints 

The first prompt appearing in the Main User Menu of 
the T600MSP-2 thermostat is to set the permanent 
temperature setpoints. Permanent setpoints are stored 
in the programmed schedule. 

To enter the permanent heating and cooling setpoints 
for the occupied and unoccupied modes, follow the 
steps in Table 5. When changing the temperatures, 
pressing the keys once changes the temperature 
0.5 F/C

°

 and holding down the keys changes the 

temperature by 5 F/C

°

 increments. 

Table 5: Entering Permanent Temperature 
Setpoints 

 

Press MENU from the Status Display 
Menu to enter the Main User Menu. 

 

Answer NO to all prompts until the 
temperature set prompt appears in 
the display (it may be the first 
prompt). Press YES to enter 
temperature setting menu. 

 

Press YES to change occupied 
cooling setpoint. Press NO to 
advance to occupied heating setpoint 
menu. 

 

Use the UP/DOWN arrow keys to set 
temperature. Press YES to store 
value and advance to next menu. 

 

Press YES to change the occupied 
heating setpoint. Press NO to 
advance to unoccupied cooling 
setpoint menu. 

Continued on Next Page. . . 

RoomTemp
75.0

°

Temperat
set? Y/N 

Cooling
set? Y/N 

Cooling
75.0

°

Heating
set? Y/N 

12    

T600MSP-2 Programmable Thermostat Installation Instructions 

Summary of Contents for T600MSP-2

Page 1: ...t cover Figure 1 2 Unlock the Printed Circuit Board PCB by carefully pressing the locking tab to the right Figure 2 Open the thermostat s PCB to the left 3 Pull out approximately 6 in 152 mm of wires...

Page 2: ...s and reinsert on to the new thermostat To wire the thermostat 1 Strip each wire 1 4 in 6 35 mm and connect to the appropriate terminal according to the wiring diagram Figure 5 2 Gently push excess wi...

Page 3: ...the selected fan mode 24 VAC from equipment transformer 24 VAC common from equipment transformer 24 VAC for heating stages Energizes on a call for first stage heating Energizes on a call for second s...

Page 4: ...and to advance to the next menu item MENU key to access the Main User Menu or exit the menu UP DOWN arrow keys to adjust values activate a Temporary Setpoint Configuration Key T600_TEC_Config_Key Fig...

Page 5: ...ver and press the CONFIG key from the Status Display Menu to enter the Installer Configuration Menu Configures Digital Input 1 Default No Function None See the Configuring the Digital Inputs DI1 and D...

Page 6: ...hen the message displays the backlight momentarily lights up TOccTime set Y N Each digital input can be programmed in one of five conditions None No function is associated with the input Service A Ser...

Page 7: ...e the Enabling Frost Protection Frost pr section for setup instructions Enabling Frost Protection Frost pr Frost protection establishes a minimum heating setpoint of 42 F 5 5 C to prevent freezing in...

Page 8: ...rature control but could accelerate the wear of mechanical components in the equipment To set the maximum number of heating cycles per hour while in the Installer Configuration Menu 1 Answer NO to all...

Page 9: ...emporary setpoint is entered The range is adjustable from 0 to 12 hours To change the temporary occupancy time while in the Installer Configuration Menu 1 Answer NO to all prompts until the temporary...

Page 10: ...lue The display now shows the cooling lockout prompt See the Setting the Cooling Lockout C lock section for instructions Setting the Cooling Lockout C lock This feature disables cooling operation base...

Page 11: ...o the beginning of the menu digital input configuration Operation Programming Operating the T600MSP 2 Once the T600MSP 2 thermostat is configured through the Installer Configuration Menu the thermosta...

Page 12: ...does not appear Answering YES to this prompt enables the T600MSP 2 thermostat to resume the regular scheduled program and setpoints Schedule set Y N To resume the schedule while in the Main User Menu...

Page 13: ...setpoints remain in effect for the duration set in the Temporary Occupancy Time parameter TOccTime or until manually released To release the temporary setpoint sooner while in the main User Menu 1 An...

Page 14: ...ys changes the time in 1 minute increments Holding the keys down changes the time in 30 minute increments Note Programming one of the digital inputs to remote NSB disables the menu Follow the steps in...

Page 15: ...e scheduling menu Press YES to set the schedule for Monday or NO to advance to Tuesday Press YES to set the occupied start time for Monday or NO to advance to Tuesday selecting NO leaves the thermosta...

Page 16: ...press YES to store the time 4 Press YES to enter the day set menu or NO to enter the clock format menu 5 Use the UP DOWN arrow keys to adjust the day When the correct day is displayed press YES to st...

Page 17: ...al Accessories Includes Mounting Hardware 2 Use the UP DOWN arrow keys to locate the desired permanent hold type or resume schedule Press YES to enter the choice Item Product Code Number Remote Indoor...

Page 18: ...pment has been tested and found to comply with the limits for a Class A digital device and verified to Class B pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protecti...

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