Application Guide Quick Reference
RWD Controllers 44U/45U/62U/68U
Document Number 125-3511
March 28, 2005
Table 7. RWD45U Controller Input Configurations – X1, X2, X3 and D1.
Applications 10 Through 69
D1 Options
X1
X2
X3
Filter
Alarm
Alarm
Day/Night
Standby
#x0 (Standby)
Main Standby
Eco
♦
♦
♦
–
#x1 (Remote
setpoint)
Main Remote
setpoint Eco
♦
♦
♦
♦
#x2 (Alarm)
Main Alarm
Eco
♦
–
♦
♦
#x3 (Filter alarm)
Main Filter alarm
Eco
–
♦
♦
♦
#14, 24, 34 (Comp.
Shift) *
Main Comp.
+
Eco
(cool)
Standby
♦
♦
♦
–
#44, 54, 64 (Comp.
Shift)
Main Comp.
Eco
(heat)
♦
♦
♦
♦
#x5 (Avg. X1, X2)
Main Main
Eco
♦
♦
♦
♦
#x6 (Win/Sum
Digital)
N/A N/A
N/A
–
–
–
–
#x7 (Win/Sum
Analog)
N/A N/A
N/A
–
–
–
–
#x8 (Sensor select)
Main Main
Eco
♦
♦
♦
♦
#x9 (Active input)
Main Standby
Eco
♦
♦
♦
–
* For Applications 14, 24, and 34, the X2 sensor (outside air temperature) is used for both economizer and compensation shift.
Applications 70 Through 99
D1 Options
X1
X2
X3
Filter
Alarm
Alarm Day/Night Standby
#x0 (Standby)
Main Standby
Ind
♦
♦
♦
–
#x1 (Remote
setpoint)
Main Remote
setpoint Ind
♦
♦
♦
♦
#x2 (Alarm)
Main Alarm
Ind
♦
–
♦
♦
#x3 (Filter alarm)
Main Filter alarm
Ind
–
♦
♦
♦
#x4 (Comp. Shift)
Main Comp.
Ind
♦
♦
♦
♦
#x5 (Avg. X1, X2)
Main Main
Ind
♦
♦
♦
♦
#x6 (Win/Sum
Digital)
Main Win/Sum
digital Ind
♦
♦
♦
♦
#x7 (Win/Sum
Analog)
Main Win/Sum
analog Ind
♦
♦
♦
♦
#x8 (Sensor select)
Main Main
Ind
♦
♦
♦
♦
#x9 (Active input)
Main Standby
Ind
♦
♦
♦
–
Page 4
Siemens Building Technologies, Inc.