York J Series - Page 39

FORM 100.50-NOM7 (808)
39
JOHNSON CONTROLS
4
Starting with the rst display item, the Unit Status dis-
play items are shown below. The values in parentheses
are the possible displays.
*** UNIT STATUS ***
General Unit Status
Unit Type = VAV
Status = NORMAL
*** UNIT STATUS ***
Current Unit Mode
Unoccupied Standby
*** UNIT STATUS ***
Date = 25-Feb-2000
Time = 12:28:05a
Day = WED
*** UNIT STATUS ***
Unit Controlled By
Thermostat
Line 2 General Unit Status
Line 3 Unit Type = VAV (CV, VAV)
Line 4 Status = NORMAL (TROUBLE, ALARM)
Unit Type will be determined from the “Unit Type”
conguration setting under the Conguration menu and
can be programmed for either VAV (variable air volume
unit), or CV (constant volume unit).
Status is determined by:
• NORMAL - no faults have been detected.
• TROUBLE - a fault that does not cause unit shut-
down has been detected.
• ALARM - a fault that causes the unit to be shut
down has been detected.
Refer to the section on Service and Troubleshooting for
fault, alarm and trouble description.
Line 2 Current Unit Mode
Line 3 (Current unit operating mode)
Line 4 (Blank)
Line 3 displays the one of the following operating
modes:
Occupied Cooling Warm-up
Occupied Heating Sys. Start Delay
Unoccupied Standby Preoccupancy Purge
Unoccupied Cooling Smoke Purge
Unoccupied Heating Emergency Shut Down
Manual Override Fault Shutdown
Line 2 Unit Controlled By
Line 3 (Determined by inputs and Setup settings)
Line 4 (Blank)
Line 3 displays one of the following four space tem-
perature control sources or method:
Thermostat
Zone Sensor
BAS Network
Stand Alone Control
being accessed. The following table shows the Func-
tion Key and the respective First Line Text that will be
displayed.
The Date and Time are displayed and, if required,
changed in this display by pressing Enter/Change and
using cursor control and the Enter button to update the
Date and Time parameters. A Level 1 password is re-
quired to change these parameters.
Line 2 Date = dd-mon-year
Line 3 Time = hh:mm:ss a (p)
Line 4 Day = DDD (day abbreviation)
FUNCTION KEY FIRST LINE TEXT
UNIT STATUS *** UNIT STATUS ***
OPERATION DATA ** OPERATION DATA **
SETPOINTS *** SETPOINTS ***
UNIT SETUP *** UNIT SETUP ***
CONFIGURATION ** CONFIGURATION **
SERVICE *** SERVICE ***
HISTORY *** HISTORY ***