Johnson Controls FMS-2000C, User Manual

Page: 32 / 62

FMS-2000C
LIT-12013504
32
Specifying the minimum temperature input
To specify the minimum temperature input for third-party pressure sensors, 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. To find the analog input you want to adjust, swipe left.
4. On the ANALOG screen, tap the Minimum Temperature Input arrow.
5. Enter the minimum temperature input specific to the sensor you are using.
6. To confirm the new settings, tap the Checkmark icon.
Specifying the K-Factor for precision temperature
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 specify the K-Factor, tap K-Factor .
5. Enter the K-Factor that the manufacturer provided with the sensor.
6. To confirm the settings, tap the Checkmark icon.
Setting the analog output signal range for precision temperature
If you select the 0-5V, 0-10V, 0-20mA range, the analog output swings from zero to the maximum specified by the hardware DIP switch
selection. If you select the 1-5V, 2-10V, 4-20mA range, it includes an offset from zero.
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. On the ANALOG 2 screen, expand Range and choose from the following:
• 0-5V, 0-10V, 0-20mA
• 1-5V, 2-10V, 4-20mA
5. To save the new settings, collapse Range .
Adjusting the setpoint for precision temperature
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 twice to get to the ANALOG 2 screen.
4. On the ANALOG 2 screen, tap the Setpoint arrow and enter a setpoint value.
5. To confirm the new settings, tap the Checkmark icon.
Adjusting the alarm settings for precision temperature
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 alarm for precision temperature, tap the Alarm Setup arrow.
5. On the Alarm Setup screen, switch Alarm Enabled on.
6. Tap the High Alarm Setpoint arrow.
7. Enter the High Alarm Setpoint and tap the Checkmark to confirm your settings.
8. Tap the High Warning Setpoint arrow.
9. Enter the High Warning Setpoint and tap the Checkmark to confirm your settings.
10. Tap the Low Warning Setpoint arrow.
11. Enter the Low Warning Setpoint and tap the Checkmark to confirm your settings.
12. To confirm your Alarm Setup settings, tap the Checkmark icon.
Naming precision temperature for the analog input
Set up a name for the analog input configured for precision temperature 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.
Refer to
Configuring the analog output for temperature control
for more information.