User Manual

Document No. 125-1009
Installation Instructions
April 27, 2020
Siemens Industry, Inc. Page 11 of 21
Parameter
Definition
Display
Value Range
Default
Extended Definition
Notes
P213
Backlight
LIGHT
0-99
15
Number of seconds that backlight stays
on after screen is touched. 0 = always
off.
P214
Humidity
Display
Offset
HMD OFFSET
-10%...0…+10%
0
Enables adjustment of control humidity
and display humidity in 1% increments.
Applies only to onboard humidity
sensor.
If temperature reading does
not match actual room temp,
first adjust P203 (TMP
OFFSET), then P214.
Do not adjust until in
operation for at least 1 hour.
P220
Heating
Setpoint
Comfort
COMF HT SP
As defined in
Heat Temp Limit
(P201)
70°F
Normal occupied heating setpoint
P221
Cooling
Setpoint
Comfort
COMF CL SP
As defined in
Cool Temp Limit
(P202)
75°F
Normal occupied cooling setpoint
P222
Heating
Setpoint
Economy
ECO HT SP
40 - 104
62°F
Normal unoccupied heating setpoint
P223
Cooling
Setpoint
Economy
ECO CL SP
45 - 104
82°F
Normal unoccupied cooling setpoint
P224
Heating
Setpoint
Protection
PROT HT SP
40 - 104
40°F
Normal minimum heating setpoint
P225
Cooling
Setpoint
Protection
PROT CL SP
45 - 104
104°F
Normal maximum cooling setpoint
Table 5. 300 Series Parameters.
Parameter
Definition
Display
Value
Range
Default
Extended Definition
Notes
P301
Configurable
Input 1 (IN1)
INPUT 1
1
2
3
4
5
6
7
8
9
OFF
OFF
1 = Indoor Temperature (Remote)
2 = Indoor Temperature (Average)
3 = Supply Temp
4 = Return Temp
5 = Outdoor Temp
6 = Humidity (0-10V)
7 = CO2 (0-10V)
8 = Occupancy (DI)
9 = Fault
OFF = Not Used
~ Cannot have duplicate
selections for inputs 1-4
~ If set to 9 (fault), a DI here
causes SERVICE
REQUIRED segment to
activate
P302
Temperature
Input 1 Type
TMP IN 1
1
2
1
1= Type 2 Thermistor
2 = 0-10V
~ Only appears if INPUT 1 =
1/2/3//4/5
P303
Temperature
Input 1 Low
TMP 1 LO
-58 --
+250F
-50 ---
+120C
0
Calibrates thermostat to low end of
temp sensor signal (e.g., 0V = -40°F)
Only appears if TMP IN 1 = 1
Must be lower than TMP 1 HI
P304
Temperature
Input 1 High
TMP 1 HI
-58 --
+250F
-50 ---
+120C
120
Calibrates thermostat to high end of
temp sensor signal at 10 volts (e.g.,
10V = 250°F)
Only appears if TMP IN 1 = 1
Must be higher than TMP 1
LO
P305
Configurable
Input 2 (IN2)
INPUT 2
1
2
3
4
5
6
7
8
9
OFF
OFF
1 = Indoor Temperature (Remote)
2 = Indoor Temperature (Average)
3 = Supply Temp
4 = Return Temp
5 = Outdoor Temp
6 = Humidity (0-10V)
7 = CO2 (0-10V)
8 = Occupancy (DI)
9 = Fault
OFF = Not Used
~ Cannot have duplicate
selections for inputs 1-4
~ If set to 9 (fault), a DI here
causes SERVICE
REQUIRED segment to
activate