Sequence Of Operation - Trane BAYECON355 Series Installation Manual

Table 4. Controller menu structure (continued)
Menu Parameter
OAT SENS ERR
DA ENTHL ERR
SYS ALARM
ALARMS(_) (e)
ACT UNDER V
ACT OVER V
ACT STALLED
(a) When values are displayed, pressing and holding the Up or Down button causes the display to automatically increment.
(b) N/A = Not Applicable
(c) This parameter is directly associated with the LLE economizer.
(d) The Honeywell communicating actuator will report in XX.X% open versus XX.X Vdc for damper out.
(e) Alarms display only when they are active. The menu title "ALARMS (_)" includes the number of active alarms in parenthesis ().

Sequence of Operation

Table 5. Dry bulb operation no DCV (CO
OA Good to
DCV
economize?
None No
None Yes
Table 6. Dry bulb operation with DCV (CO
OA Good to
DCV
economize?
No
Below CO
2
set
Yes
No
Above CO
2
set
Yes
RT-SVN044A-EN
Parameter
Range and
Parameter
Increment
Default Value
(c) N/A
N/A
N/A
(c) N/A
(c) N/A
(c) N/A
sensor) - 1 speed fan
2
Y1-I FAN SPD
High
Off
High
On
High
Off
High
On
High
On
sensor) - 1 speed fan
2
Y1-I FAN SPD
High
Off
High
On
High
Off
High
On
High
On
High
Off
High
On
High
Off
High
On
High
On
Parameter
Recommended
Value
(a) (b)
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
Occupied
Y1-O
0-v/Off MIN POS
24-v/On
MIN POS
0-v/Off
MIN POS
0-v/Off MIN POS to Full-Open
MIN POS to Full-Open
24-v/On
Occupied
Y1-O
0-v/Off VENTMIN
24-v/On VENTMIN
0-v/Off
VENTMIN
0-v/Off VENTMIN to Full-Open
24-v/On VENTMIN to Full-Open
0-v/Off
VENTMIN to VENTMAX
24-v/On VENTMIN to VENTMAX
0-v/Off
VENTMIN to VENTMAX
0-v/Off VENTMIN to Full-Open
24-v/On VENTMIN to Full-Open
E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r
Notes
DA ENTHL ERR is not available.
When AUX1-O is set to SYS and there
is any alarm the AUX1-O terminal has
24 Vac out.
Voltage received by Actuator is above
expected range.
Voltage received by Actuator is below
expected range.
Actuator stopped before achieving
commanded position.
Unoccupied
Closed
Closed
Closed
Closed to Full-Open
Closed to Full-Open
Unoccupied
Closed
Closed
Closed
Closed to Full-Open
Closed to Full-Open
Closed
Closed
Closed
Closed to Full-Open
Closed to Full-Open
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