Document No. 129-905
Installation Instructions
March 26, 2015
Siemens Industry, Inc.
Page 11
of 18
Parameter
Definition
Display
Value
Range
Default
Extended Definition
Notes
P311
Temperature
Input 3 Low
TMP 3 LO
-58°F to
120°F **
(-50.0°C to
50.0°C)
0°F
(-18.0°C)
Calibrates thermostat to low end of temp
sensor signal (Example: 0V = -40°F).
- Only appears if P310 = 1.
** P311 < P312.
P312
Temperature
Input 3 High
TMP 3 HI
P311 value
** to 250°F
(120.0°C)
120°F
(50.0°C)
Calibrates thermostat to high end of
temp sensor signal at 10 volts (for
example, 10V = 250°F).
- Only appears if P310 = 1.
** P312 < P311.
P313
Configurable
Input 4 (IN4)
INPUT 4
0
1
2
3
4
5
6
7
8
9
0
0 = Not Used
1 = Indoor Temperature (Remote)
2 = Indoor Temperature (Average)
3 = Supply Temp
4 = Return Temp
5 = Outdoor Temp
6 = Humidity (0 to 10V)
7 = CO2 (0 to 10V)
8 = Occupancy (DI)
9 = Fault
- Selections for Inputs 1-4
cannot be duplicated.
- If set to 9 (fault), a DI here
causes SERVICE
REQUIRED segment to
activate.
- See Table 14 for a list of
optional sensors
approved for use with the
RDY2000.
P314
Temperature
Input 4 Type
TMP IN 4
0
1
0
0 = Type 2 Thermistor
1 = 0 to 10V
Only appears
P313=1/2/3/4/5.
P315
Temperature
Input 4 Low
TMP 4 LO
-58°F to
120°F **
(-50.0°C to
50.0°C)
0°F
(-18.0°C)
Calibrates thermostat to low end of temp
sensor signal (for example, 0V = -40°F
[4.4°C]).
- Only appears if P314 = 1.
** P315 < P316.
P316
Temperature
Input 4 High
TMP 4 HI
P315 value
** to 250°F
(120.0°C)
120°F
(50.0°C)
Calibrates thermostat to high end of
temp sensor signal at 10 volts (for
example, 10V = 250°F [121.1°C]).
Only appears if P314=1.
** P316>P315.
P317
Aux Output 1
(OUT1)
AUX OUT 1
0
1
2
3
4
5
0
0 = Not Used
1 = Humidification
2 = Dehumidification
3 = Occupied
4 = Air Quality
5 = Economizer Enable
- Selections for Outputs 1-3
cannot be duplicated.
- Air Quality not an option
unless P301, P305, P309,
or P313 = 7.
- If system is conventional
with 3H +3C, AO1 is fixed
as Stage 3 cooling.
P318
Aux Output 2
(OUT2)
AUX OUT 2
0
1
2
3
4
5
0
0 = Not Used
1 = Humidification
2 = Dehumidification
3 = Occupied
4 = Air Quality
5 = Economizer Enable
-- Selections for Outputs 1-3
cannot be duplicated.
- Air Quality is not an option
unless P301, P305, P309,
or P313 = 7.
P319
Aux Output 3
(OUT3 & C3)
AUX OUT 3
0
1
2
3
4
5
0
0 = Not Used
1 = Humidification
2 = Dehumidification
3 = Occupied
4 = Air Quality
5 = Economizer Enable
- Selections for Outputs 1-3
cannot be duplicated.
- Air Quality is not an option
unless P301, P305, P309,
or P313 = 7.
P320
Independent
Humidity
Control
IND HMDTY
Yes
No
No
Yes = Humidification/dehumidification
relays can be energized
independent of heating/cooling
relays.
No = Humidification/dehumidification
relays are only energized if
heating or cooling relay is
energized.
Select YES to activate
humidity control systems
regardless of whether there
is a need for heating or
cooling.
