Fault Categories; Thermostat; Faults And System Events - Johnson Controls Hx 3 S1-THXU430W Installation Manual

5407934-UIM-C-1119
Use this screen to enable or disable the display of faults on the Home
screen. There are four categories of equipment faults. See Table 13.
TABLE 13: Fault Categories
Category
Critical
Efficiency
Warning
Status
The following tables provide a detailed overview of equipment faults.
See Table 13 for an explanation of the fault categories and their severity.
TABLE 14: Thermostat
Fault (Displayed Text) Description
COMM ERROR OD CTRL
COMM ERROR ID CTRL
ID TEMP SENSOR HIGH
ID TEMP SENSOR LOW
REMOTE SENSOR HIGH
REMOTE SENSOR LOW
Johnson Controls Ducted Systems
Default Settings
N/A N/A
Disable or
Disable
Enable
Disable or
Disable
Enable
Disable or
Disable
Enable
There was no response from the device
within 10 seconds of the primary control's
query after communicating prior.
There was no response from the device
within 10 seconds of the primary control's
query after communicating prior.
Temperature reading is > 122°F
Temperature reading = 0 or reading is
not available
Remote temperature is > 122°F. This is
only flagged if the remote sensor is set to
sense the indoor temperature (that is, if
the Indoor or Average option is selected).
Remote temperature = 0. This is only
flagged if the remote sensor is set to
sense the indoor temperature (that is, if
the Indoor or Average option is selected).
Explanation
Faults that stop equipment operation
Faults that cause reduced system
output but do not stop the equipment
from running. Disabled faults are
logged but are not displayed on the
Home Screen Banner.
Disabled faults are logged but are
not displayed on the Home Screen
Banner.
Faults that do not harm or stop
equipment operation. Disabled faults
are logged but are not displayed on
the Home Screen Banner.
Category
Critical
Critical
Efficiency
Efficiency
Efficiency
Efficiency
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