Phoenix PCS300-x Installation Manual Download Page 8

OF

 12     PCS300 S

ERIES

 I

NSTALLATION

 G

UIDE

650-321-017

08/16

©2014 Phoenix Controls   

Specifications subject to change without notice.  Rev. C

2.4.3  Humidity and Temperature Offset and Display Adjustments: PCS300-x-DOS

When the unit is powered up, pressing 

SW1

 (Figure 9)will enter the user calibration adjustment mode. When pressed, the LCD will show the 

mode as page zero, P0.

The mode page numbers auto-scroll to P5 and then the unit returns to the normal run mode. Pressing 

SW1

 when the page number is displayed 

will show the calibration value that is associated with that mode. The variable will auto-scroll to show all allowed values for the selected page. 
Pressing 

SW1

 when the variable value you need is shown will record that value and return to showing page numbers.

Figure 8.    

SW1 calibration button

1

 When Active means moving the setpoint slider

Display toggles through selections

Even when the temperature setpoint is not displayed the terminations SET1 and SET2 are active, sending a 0 to 20 K

Ω

 signal out.

PCS300-x-DOS Adjustment Parameters

Parameter

Mode

Default

Adjustment

Temperature Offset

P0

0

±5° in 0.1° increments. A high accuracy reference is recommended.

Humidity Offset

P1

0

±5% in 0.1% increments or R34 when R34 is selected, humidity offset is set by 
turning potentiometer R34 situated just to the left of the OVR1 terminal. See 
Figure 12. A high accuracy reference is recommended.

Display Units

P2

F

°F or °C

Display RH to Temp Toggle Time

P3

5

3 to 11 seconds

Display Resoultion

P4

0

0 = 0.5
1 = 0.1

Display Section

P5

0

0 = Temperature, Humidity and Temperature Setpoint when active

1

 

1 = Temperature and Temperature Setpoint when active

1

2 = Humidity and Temperature Setpoint when active

1

3 = Temperature, Humidity and Temperature Setpoint

2

4 = Temperature and Temperature Setpoint

2

5 = Humidity and Temperature Setpoint

2

6 = Temperature Setpoint
7 = Temperature and Humidity

2, 3

8 = Temperature

3

 

9 = Humidity

3

Summary of Contents for PCS300-x

Page 1: ...g recommendations It is recommended that the sensor s be kept at room temperature for at least 24 hours before installation to allow any condensation that may have accumulated due to low temperature d...

Page 2: ...wire through the wall and out of the 1 2 hole leaving about six inches free 6 Pull the wire through the hole in the base plate 7 Secure the base to the drywall anchors using the 6 x 1 inch mounting sc...

Page 3: ...s are possible when AC power wiring is present in the same conduit as the signal lines If you are experiencing any of these difficulties please contact your Phoenix Controls Representative Local and n...

Page 4: ...Terminal Applicable to Option Description OVR1 and OVR2 PCS300 x DOS only O Occupancy override status N O contact output 300 mA 24 Vdc SET1 and SET2 PCS300 x DOS only S Temperature setpoint 0 20 K ou...

Page 5: ...300 mA 30 Vdc SET1 and SET2 PCS300 x DOS only S Temperature setpoint 0 20 K output SEN1 and SEN2 PCS300 x and PCS300 x DOS Temperature sensor 10K 2 thermistor output EXT OVR PCS300 x DOS only D Exter...

Page 6: ...default display shows current temperature toggled every 5 seconds with space humidity When the setpoint slider is moved enough to change the setpoint by 0 5 degrees the setpoint will be displayed as...

Page 7: ...to the first closing of the DO EXT OVR grounded the unit will behave as described in Local Occupancy Override above 2 4 Optional Technicians Adjustments This section details optional adjustments a tec...

Page 8: ...isplay toggles through selections 3 Even when the temperature setpoint is not displayed the terminations SET1 and SET2 are active sending a 0 to 20 K signal out PCS300 x DOS Adjustment Parameters Para...

Page 9: ...emperature Determine that the temperature sensor s wires are connected to the correct controller input terminals and are not loose Check the wires at the sensor and controller for proper connections D...

Page 10: ...Format Default Temperature and Humidity toggled every 5 seconds Temp Setpoint only when slider moved Temp Setpoint Slide pot Cool Warm Down Up Configurable at valve UI Absolute 32 122 F 0 50 C Relativ...

Page 11: ...nction entirely on their own and are not a part of another system or piece of equipment For this reason Phoenix Controls products are exempt from the WEEE Directive Nevertheless Phoenix Controls produ...

Page 12: ...anded 4C Round No Signal 22 Belden 8444 Manhattan M13304 1 White 2 Green 3 Black 4 Red Must be stranded 5C Round No Signal 22 Belden 8445 Manhattan M13305 1 White 2 Brown 3 Black 4 Red 5 Green Must be...

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