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KMC Controls

Revision A

Commissioning functions

Balancing airflow

28

Measure and enter 
the actual 
maximum primary 
airflow

The display begins flashing 

PMAX

 

and also displays the actual airflow 
at the bottom.

Note:

 The airflow will attempt to stabilize 

on the highest value for either the cooling 
or heating maximum airflow even if only 
one mode is operational.

Note:

 The airflow displayed by the 

STE-8000 in this step is the actual, 
uncorrected airflow.

1. Wait for the maximum airflow value 

to stabilize.

2. With a flow hood, measure the actual 

airflow.

3. Press the   button to advance to the 

entry display. 

PMAX

 stops flashing.

4. Press the   or   buttons to enter the 

measured airflow.

5. Press the   button to save the 

measured airflow. The display 
changes to 

PMIN

.

Measure and enter 
the actual 
minimum primary 
airflow

The display begins flashing 

PMIN 

and also displays the actual airflow 
at the bottom.

Note:

 The airflow will attempt to stabilize 

on the lowest value for either the cooling 
or heating minimum airflow even if only 
one mode is operational.

Note:

 The airflow displayed by the 

STE-8000 in this step is the actual, 
uncorrected airflow.

1. Wait for the minimum airflow value 

to stabilize.

2. With a flow hood, measure the actual 

airflow.

3. Press the   button to advance to the 

entry display. 

PMIN

 stops flashing.

4. Press the   or   buttons to enter the 

measured airflow.

5. Press the   button to save the 

measured airflow. The display 
advances to 

PRI

.

The airflow balancing procedure (Continued)

Procedure

Steps

STE display

Set

Point

Set

Point

PMAX

     OO

Set

Point

Set

Point

PMIN

     OO

Содержание STE-8001

Страница 1: ...reparation 8 Installing the sensors 8 Maintenance 9 Section 3 User functions Operating the STE 8000 11 Changing setpoints 12 Section 4 Commissioning functions The commissioning sequence 14 Enter the c...

Страница 2: ...any means without the written permission of KMC Controls Inc Printed in U S A Disclaimer The material in this manual is for information purposes only The contents and the product it describes are subj...

Страница 3: ...tegrated operator interface ready to use with BAC 8000 series VAV controllers Large LCD display Simple three button interface Continuously displays temperature and time Separate password protection fo...

Страница 4: ...9 meters Power Supplied by connected controller Mounting Surface mount directly to any flat surface or to a 2 x 4 inch or 4 x 4 inch handy box Mounting on a 4 x 4 inch box requires a mounting backpla...

Страница 5: ...nge Model STE 8201 only Detector type Passive infrared Range 33 feet 10 meters See diagrams Dimensions A B C D E F 3 25 in 5 16 in 2 58 in 3 25 in 0 87 in 1 07 in 83 mm 116 mm 66 mm 83 mm 22 mm 27 mm...

Страница 6: ...tection of the equipment itself To promote safety we use hazard alert labeling in this manual Follow the associated guidelines to avoid hazards Danger Danger represents the most severe hazard alert Bo...

Страница 7: ...ical traffic in the coverage area When choosing a location do not install the sensor in the following areas Behind curtains or other obstructions In locations that will expose it to sunlight or heat s...

Страница 8: ...ssories on page 4 for model numbers Connect the STE 8000 series sensor to a controller with a standard Ethernet cable with RJ 45 connectors on each end Maximum cable length is 75 feet 22 9 meters Plen...

Страница 9: ...he top of the sensor over the top of the mounting base and swing it down over the Allen screw brackets Be careful not to pinch any wiring 6 Back the Allen screws out of the brackets until they engage...

Страница 10: ...KMC Controls Revision A Installing STE 8000 sensors Maintenance 10...

Страница 11: ...the STE 8000 Pressing either the up button or down button changes a selection setting or value Pressing the setpoint button saves the setting or value Typically saving an entry also advances to the n...

Страница 12: ...s not previously been entered the display will change to the occupied cooling setpoint display after Step 1 Set the occupied cooling setpoint 1 Press the or buttons to change the cooling setpoint temp...

Страница 13: ...l unit including the configuration for fans and reheat The installation and operation manual supplied with the controller to which the STE 8000 series sensor is connected The building automation syste...

Страница 14: ...can be entered in the advanced commissioning functions See the topic Advanced options on page 31 Enter the commissioning mode Procedure Steps STE display Starting display Start from the temperature d...

Страница 15: ...D Enter the device instance 1 Press the or buttons to change the first digit 2 Press the button to select the next digit Repeat for all seven digits 3 When the button is pressed for the last digit the...

Страница 16: ...elect the box settings display 1 From the COMM display press the or buttons to show the CNFG display 2 Press the button to select the CNFG options The display changes to STPT 3 Press the or buttons to...

Страница 17: ...m 0 10 volts Floating The reheat outputs control a tristate actuator Time proportional Controls a thermal wax valve with a 24 volt triac output 2 Press the button to save the reheat option and advance...

Страница 18: ...with constant air volume control Supply exhaust offset The system maintains space temperature with the primary VAV controller The secondary controller controls the exhaust unit Supply exhaust trackin...

Страница 19: ...ress the or buttons to select one of the following STPT FLOW or ADVC options BACK to choose another commissioning function EXIT to return to the temperature display 2 Press the button to select the ne...

Страница 20: ...the setpoint display 1 From the COMM display press the or buttons to show the CNFG display 2 Press the button to select the CNFG options The display changes to STPT 3 Press the button to select the ST...

Страница 21: ...in the section User functions on page 11 Set the unoccupied cooling setpoint 1 Press the or buttons to set the unoccupied cooling setpoint The setpoint will change in 0 5 increments 2 Press the button...

Страница 22: ...function Set the supply exhaustdifferential pressure setpoint 1 Press the or buttons to set the supply exhaust differential pressure setpoint The setpoint will change in increments of 0 01 inches of...

Страница 23: ...et within the range of the mode in use Failure to set the unused setpoints correctly will result in unpredictable or erroneous air balancing settings Procedure to set the airflow setpoints Procedure S...

Страница 24: ...to save the setpoint and advance to the next function Set the heating maximum airflow limit 1 Press the or buttons to set the maximum limit for heating airflow The setpoint will change in 1 CFM increm...

Страница 25: ...button to save the setpoint and advance to the next function Set the heating maximum airflow limit 1 Press the or buttons to set the maximum limit for heating airflow The setpoint will change in 1 CF...

Страница 26: ...lity ventilation 1 Press the or buttons to set the maximum limit for ventilation airflow The setpoint will change in 1 CFM increments 2 Press the button to save the setpoint and advance to the next fu...

Страница 27: ...esult in unpredictable or erroneous air balancing settings See Setting the airflow setpoints on page 23 for the procedure to adjust the setpoints Note Starting the balancing procedure erases all previ...

Страница 28: ...ess the button to save the measured airflow The display changes to PMIN Measure and enter the actual minimum primary airflow The display begins flashing PMIN and also displays the actual airflow at th...

Страница 29: ...irflow The display begins flashing SMAX and also displays the actual airflow at the bottom Note The airflow displayed by the STE 8000 in this step is the actual uncorrected airflow 1 Wait for the maxi...

Страница 30: ...ual airflow 3 Press the button to advance to the entry display SMIN stops flashing 4 Press the or buttons to enter the measured airflow 5 Press the button to save the measured airflow The display adva...

Страница 31: ...splay changes to the COMM Select the advanced display 1 From the COMM display press the or buttons to show the CNFG display 2 Press the button to select the CNFG options The display changes to STPT 3...

Страница 32: ...et the standby time Note This function applies only to controllers that will use an STE 8201 sensor 3 Press the or buttons to set the time for the standby time The value will change in 1 minute increm...

Страница 33: ...Press the or buttons to select one of the following STPT FLOW or BOX options BACK to choose another commissioning function EXIT to return to the temperature display Press the button to select the nex...

Страница 34: ...KMC Controls Revision A Commissioning functions Advanced options 34...

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