Honeywell T775P 2000 Series - High Limit; Low Alarm

T775P SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLER
62-0256—11 24
Fig. 57. Setup High Alarm Limit.
1.4.1.1. HIGH LIMIT
1. From the Alarms menu, use the and  buttons to
highlight HI LIMIT.
2. Press the  button to display the high alarm limit
temperature.
3. Use the  and  buttons to increase/decrease the
temperature.
Default: 220°F (104°C)
Range: -10 to 248°F (-23 to 120°C)
4. Press the  button to accept the value and display
the Alarms menu.
Fig. 58. Setup Low Alarm.
1.4.2. LOW ALARM
Only Sensor A can be used to sense the low alarm
temperature. Sensor C cannot be used.
1. From the Alarms menu, use the  and  buttons to
select LO ALARM.
2. Press the  button to display the alarm options.
3. Use the  and  buttons to select YES or NO.
Default: NO
4. Press the  button to accept the value and display
the Alarms menu.
Selecting YES displays the LO LIMIT option on the
Alarms menu once you exit this screen. Continue with
“1.4.2.1. LO LIMIT”.
For systems with no low limit alarm, select NO, press
the  button, and continue with “1.4.3. DIF ALARM” on
page 25.
Fig. 59. Setup Low Alarm Limit.
1.4.2.1. LO LIMIT
1. From the Alarms menu, use the and  buttons to
highlight LO LIMIT.
2. Press the  button to display the low alarm limit
temperature.
3. Use the  and  buttons to increase/decrease the
temperature.
Default: 135°F (57°C)
Range: -30 to 220°F (-34 to 104°C)
4. Press the  button to accept the value and display
the Alarms menu.
ENABLE
ALARM
HIGH
LIMIT
SETUP
ALARMS
HI LIMIT
M24683
220
F
o
SETUP
ALARMS
HI LIMIT
SETUP
ALARMS
LO ALARM
M24684
YES
NO
ENABLE
LOW
LIMIT
ALARM
SETUP
ALARMS
LO ALARM
ENABLE
ALARM
LOW
LIMIT
SETUP
ALARMS
LO LIMIT
M24685
135
F
o
SETUP
ALARMS
LO LIMIT