
FMS-2000C
LIT-12013504
30
Configuring the analog input for use with an external thermostat
If you are using an external thermostat, you can display the temperature readings on the FMS-2000C display, but all temperature
adjustments need to be made on the external thermostat. To use an external thermostat, use AI-2 and Thermistor 1.
After you have completed the configuration of the analog input, configure the analog output for temperature. See
output for temperature control
Configuring the analog input type to an external thermostat
1. On the home screen, tap the
Settings
icon to enter the
Settings
menu.
2. To view analog input settings, tap
Analog I/O
.
3. Swipe left once to get to the
ANALOG 2
screen.
4.
To configure the analog input type to the external thermostat, tap the
Type
arrow.
5. On the
Type
screen scroll to
Thermostat
.
6.
To confirm the settings, tap the
Checkmark
icon.
Adjusting the comfort range for an external thermostat
To configure the allowable temperature range for the user, complete the following steps:
1. On the home screen, tap the
Settings
icon to enter the
Settings
menu.
2. To view analog input settings, tap
Analog I/O
.
3. Swipe left once to get to the
ANALOG 2
screen.
4. To adjust the comfort range, tap the
Comfort Range
arrow.
5. On the
Comfort Range
screen, scroll up or down to select a temperature range.
6.
To confirm the new settings, tap the
Checkmark
icon.
Naming an external thermostat
Set up a name for the external thermostat that you want to appear on the home screen. If your FMS-2000C controller is in portrait mode,
you can have up to 16 characters. If your FMS-2000C controller is in landscape mode, you can have 12 characters.
1. On the home screen, tap the
Settings
icon to enter the
Settings
menu.
2. To view analog input settings, tap
Analog I/O
.
3. Swipe left once to get to the
ANALOG 2
screen.
4. To set up a new name for the external thermostat, scroll down and tap the
Name
arrow.
5. On the
Name
screen enter a new name.
6.
To confirm the new name, tap the
Checkmark
icon.
Setting up the NTC type for the thermistor inputs
Specify which type of NTC thermistor connects to the FMS-2000C controller.
1. On the home screen, tap the
Settings
icon to enter the
Settings
menu.
2. To view analog input settings, tap
Analog I/O
.
3. Swipe left four times to get to the
THERMISTOR 1
screen.
4. To specify the NTC Type, expand
NTC Type
and choose from the following options:
•
NTC Type 2
•
NTC Type 3
5. To save the new settings, collapse
NTC Type
.
Specifying the occupied setpoint for the thermistor inputs
1. On the home screen, tap the
Settings
icon to enter the
Settings
menu.
2. To view analog input settings, tap
Analog I/O
.
3. Swipe left four times to get to the
THERMISTOR 1
screen.
4. To adjust the temperature you want to maintain when the space is occupied, tap the
Occupied Setpoint
arrow and enter a
temperature value.
5.
To confirm the new settings, tap the
Checkmark
icon.
Specifying the unoccupied setpoint for the thermistor inputs
1. On the home screen, tap the
Settings
icon to enter the
Settings
menu.
2. To view analog input settings, tap
Analog I/O
.
3. Swipe left four times to get to the
THERMISTOR 1
screen.
4. To adjust the temperature you want to maintain when the space is unoccupied, tap the
Unoccupied Setpoint
arrow and enter a
temperature value.
5.
To confirm the new settings, tap the
Checkmark
icon.