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Johnson Controls T600MEP-2 Installation Instructions Manual page 5

Programmable economizer thermostat

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Outdoor Temperature (providing sensor is
connected and functional)
Applicable Alarms (The backlight lights up and an
alarm condition is displayed.)
To temporarily stop the scrolling, press the
YES/SCROLL key.
The Main User Menu is used to access and change
the thermostat's basic operating parameters. Access
the menu by pressing the MENU key during normal
thermostat operation.
The Installer Configuration Menu is used to set up
the thermostat for application specific operation.
Access the menu by removing the front cover and
pressing the configuration key, labeled CONFIG
(Figure 7).
Configuring the T600MEP-2
The T600MEP-2 ships from the factory with default
settings for all configurable parameters. The default
settings are shown in Table 1. To reconfigure the
parameters, follow the steps in this section for the
corresponding parameters. The parameters must be
set up by accessing the Installer Configuration Menu.
Access the Installer Configuration Menu by removing
the front cover and pressing the configuration key
(Figure 7).
Exit the Installer Configuration Menu any time by
pressing the MENU key and, at the exit prompt,
pressing the YES key. To pass over a parameter
without changing it, press the NO key.
When the thermostat is in the Installer Configuration
Menu and left unattended for 45 seconds, it reverts to
the Status Display Menu.
Table 1: Installer Configuration Menu
Remove the cover and press the
RoomTemp
CONFIG key from the Status Display
75.0 °F
Menu to enter the Installer
Configuration Menu.
Configures Digital Input 1
DI1
Default: No Function (None)
set? Y/N
See the Configuring the Digital Inputs
(DI1 and DI2) section.
Configures Digital Input 2
DI2
Default: No Function (None)
set? Y/N
See the Configuring the Digital Inputs
(DI1 and DI2) section.
T600MEP-2 Programmable Economizer Thermostat Installation Instructions
Sets Keypad Lockout Level
Lockout
Default: No Lockout (0)
set? Y/N
See the Enabling Keypad Lockout
(Lockout) section.
Sets Power-up Delay
Pwr del
Default: Ten Seconds (10.0 sec)
set? Y/N
See the Setting the Power-up Delay
(Pwr del) section.
Enables/Disables Frost Protection
Frost pr
Default: Disabled (Off)
set? Y/N
See the Enabling Frost Protection
(Frost pr) section.
Sets the Maximum Heating Setpoint
Heat max
Default: 90.0°F (32.0°C)
set? Y/N
See the Setting the Maximum Heating
Setpoint (Heat max) section.
Sets the Minimum Cooling Setpoint
Cool min
Default: 54.0°F (12.0°C)
set? Y/N
See the Setting the Minimum Cooling
Setpoint (Cool min) section.
Sets the Anti-short Cycle Timer
Anticycl
Default: Two Minutes (2.0 min)
set? Y/N
See the Setting the Anti-Short Cycle
Timer (Anticycl) section.
Sets the Maximum Heating Cycles per
Hour
Heat cph
Default: Four (4.0)
set? Y/N
See the Setting the Maximum Heating
Cycles per Hour (Heat cph) section.
Sets the Maximum Cooling Cycles per
Hour
Cool cph
Default: Four (4.0)
set? Y/N
See the Setting the Maximum Cooling
Cycles per Hour (Cool cph) section.
Sets the Minimum Heating/Cooling
Deadband
Deadband
set? Y/N
Default: 2.0°F (1.1°C)
See the Setting the Heating/Cooling
Deadband (Deadband) section.
Determines how the Fan Activates in
Response to a call for Heat
Fan cont
Default: Thermostat Controls Fan (On)
set? Y/N
See the Setting the Fan Control (Fan
cont) section.
Delays Fan Termination at Cycle's End
Fan del
for 60 Seconds
set? Y/N
Default: No Delay (Off)
See the Setting the Fan Delay (Fan
del) section.
Continued on the next page . . .
5

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