wattstopper CI-300 User manual

CI-300




Voltage ........................ 18-28VDC/VAC, half wave rectified AC
Current Consumption ......................................................18mA
Power Supply .................................Watt Stopper Power Packs
Isolated Relay Rating ......................................1A @30VDC/VAC
Operating Temperature..................... 32° to 131°F (0° to 55°C)
Light Level One-Step Adjustment....................... 10FC—300FC
Time Delay Adjustment.................................... 5 to 30 minutes
Walk-Through Mode ...3 minutes if no activity after 30 sec.
Test Mode.5 sec. upon intial power-up or DIP switch reset
PIR Coverage
Sensitivity Adjustment ........ Automatic or Low (DIP switch)
Model CI-300................................................... up to 1200ft2
Model CI-300-1 ................................................. up to 500ft2



The Watt Stopper CI-300 360° passive infrared (PIR) occupancy sensors turn lighting
systems on and off based on occupancy and ambient light levels. The light level
feature keeps lights from turning on if the ambient light level is sufficient.
The sensors can be configured to turn lighting on, and hold it on as long as the
sensor detects occupancy. After no movement is detected for a user specified or
SmartSet time (5 to 30 minutes) the lights are switched off. A “walk-through” mode
can turn lights off after only 3 minutes, if no activity is detected after 30 seconds of
an occupancy detection.
The CI-300 operates on 24V supplied by Watt Stopper Power Packs, 24VAC, or half
wave rectified AC. CI-300 sensors also have an isolated relay with Normally Open
and Normally Closed contacts for interfacing with HVAC or EMS.

The CI-300 provides a 360° coverage pattern. Two lens patterns are available. The
CI-300 provides up to 1200 square feet of coverage and the CI-300-1 provides up to
500 square feet of coverage. The coverage shown represents walking motion at a
mounting height of 8 feet. For building spaces with lower levels of activity or with
obstacles and barriers, coverage size may decrease.
Call 800.879.8585 for Technical Support
24 ft
7.3m
CI-300-1 Coverage Pattern (high density, reduced range lens)
44 ft
13.4m
CI-300 Coverage Pattern (standard lens)
8 ft
22 ft 13 ft 7 ft 3 ft 03ft 7 ft 13 ft 22 ft
Typical
desk-top
level
8 ft
12 ft 12 ft3 ft 3 ft5 ft 5 ft7 ft 7 ft9 ft 9 ft
0
Typical
desk-top
level
Drawings not to scale.

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
Depending upon obstacles such as furniture or partitions, the area of coverage may
be less or more than the sensing distances shown in the coverage pattern. This
must be considered when planning the number of sensors and their placement. It
is also recommended to place the sensor 4 to 6 feet away from air supply ducts as
rapid air currents or the differences in temperatures may cause false activations.
Mount the sensor to the ceiling. The CI-300 and CI-300-1 are designed for a ceiling
height of about 8-10 feet. Mounting above or below this range will significantly
affect the coverage patterns. Be aware that as you decrease the mounting height,
you decrease the range and increase the sensitivity to smaller motions. Conversely,
when you increase the height, you increase the range and decrease the sensitivity
to smaller motions. At heights of more than
12-14 feet, you may start to significantly
reduce sensitivity. As a general rule, each
occupant should be able to clearly view the
sensor.
Often the best location to install a CI-300 in
a closed office is off-center. Avoid placing
a sensor directly in line with an open door
through which it has a clear view out, as the
sensor may detect people walking by.
 Opaque adhesive tape is supplied so that sections of the PIR
lens can be masked. This restricts the sensor’s view and allows you to eliminate PIR
coverage in unwanted areas such as hallways outside of the desired coverage area.
Since masking removes bands of coverage, remember to take this into account
when troubleshooting coverage problems.
 To get
complete coverage in an open office area,
install multiple sensors so that there is
an overlap with each adjacent sensor’s
coverage area.
For open office areas with partitions it is
best to place sensors over intersection of
four workstations.
For large areas of coverage use multiple
sensors.
CI-205
12'
18'
CI-205
36
'
36'





Each Watt Stopper BZ series power pack
can supply power for 8 CI-300 sensors.
When using more sensors than this,
multiple power packs are required.
Refer to the wiring diagram on the next
page for the following procedures:
Connect the :
• REDwire(+24VDC)frompowerpackto
 the+ terminal on the sensor.
• BLACKwire(Return)frompowerpack
to  terminal on the sensor.
Wiring a 
–connect:
• BLUEwirefrompowerpacktoControlOutterminalonsensor.
Wiring a 
–connect:
• BLUEwirefrompowerpacktoLightLevelterminalonsensor.
Wiring
–connect:
• BLUEwirefrompowerpacktoControlOutterminalonsensor.
• BLUEwirefromAuxiliaryRelaypacktoLightLevelterminalonsensor.
• BLACKwirefromAuxiliaryRelaypacktoCommonterminalonsensor.
To add a MANUALSWITCH such as the LVS-1 Momentary Toggle Switch, or RS2-3
Low Voltage Momentary Switch to the above applications–connect:
• WirefromonesideofswitchtoCommonterminalonsensor.
• WirefromothersideofswitchtoManSwitchterminalonsensor.
Call 800.879.8585 for Technical Support
CI-300
Passive Infrared
Occupancy Sensor
U.S.Patents:
5,124,566
5,640,113
Patent Pending
+24VDC/VAC
Connect to Watt Stopper
Class 2 Power Packs
For Indoor Use Only
Model#:
03079r2
LISTED
88T9
Appliance
Control
Santa Clara, CA
800.879.8585
Relay Com.
N.O.
N.C.
Control Out.
Man. Switch
+24V
Common
Light Level



Load #1
Load #2
(Optional)
CI-300
Rear Housing
Depluggable
Terminal
Front Cover
Ceiling
Spring Clips (2)
Blue
Control Out
+24V
Common
Low Voltage
Class 2
Line
Voltage
Line
Neutral Feed Through
Power Pack
Black
Red
#1 #2
Line Voltage
Switches
White
Black
Red
Line Voltage
Wire Color Legend
Wiring the : (The Isolated Relay is rated for 1A@30VAC/VDC)
Connect the wires necessary to the application that requires this output:
• RelayCommon(mustbeusedforproperoperation)
• N.O.(NormallyOpen)–Closedwhenoccupancyisdetected
• N.C.(NormallyClosed)–Openwhenoccupancyisdetected
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Standard wiring with local off switch

White
Black
Red
Line Voltage
Wire Color Legend
LVS-1
Load
Rear Housing
Depluggable
Terminal
Front Cover
Ceiling
Spring Clips (2)
Blue
Control Out
Black
+24V
Low Voltage
Class 2 Line Voltage
Line
Neutral Feed Through
Power Pack
Man.Switch
Red
CI-300
Common
Man.Switch
+24V
Jumper
Back
of
LVS-1
For low voltage
momentary switch set
CI-300 DIP switches.
1 = On
Call 800.879.8585 for Technical Support
Manual-On wiring with low voltage momentary switch


The Light Level feature holds lights off upon initial occupancy if adequate ambient
light exists. It will not turn the lights off if they are on. The default setting is for
maximum, meaning that even the brightest ambient light will not hold the lights
off. When the light level is set it is written to memory so that in the event of a power
failure the setting is not lost.
• Avoidmountingthesensorclosetolightingxtures.
• Adjustduringdaylighthourswhenambientlightintheareaisatdesiredlevel.
1. Open the Front Cover and locate the Light Level pushbutton. See Sensor
Adjustment.
2. Momentarily press the Light Level pushbutton. *
The sensor enters setup mode, as indicated by the rapidly flashing green LED.
The LED will flash throughout the setup process. Occupancy indications from the
LED are disabled during setup.
3. Move away from the sensor to avoid interference with light level detection.
The sensor measures the light level for a 25-second period, then averages the
readings and automatically sets the light level function.
4. When the LED stops flashing, replace the Front Cover.
*Pressing the pushbutton for 5 seconds or more resets the light level to the
default. The LED flashes rapidly for 10 seconds after the setting has changed.
Visit our website for FAQs: www.wattstopper.com

Call 800.879.8585 for Technical Support
Rear
housing
Depluggable terminal
Front
cover
Ceiling
Spring clips (2)


1. Attach the plastic spring clips to
the edge of the sensor in the slots
provided.
2. Cut a 3.5” to 4” round hole in
the acoustic ceiling tile at the
mounting location. A 3.5” hole is
recommended for a secure fit.
3. Pull the low voltage wire from the
power pack to the sensor through
the hole.
4. Connect the low voltage wires to
the appropriate terminals on the
sensor.
5. Push the sensor up through the
hole until the Spring Clips hold the
sensor securely in place.
6. Snap the front cover onto the
sensor.

1. Pull the low voltage wires from the
power pack into the J-Box through the
conduit knockout.
2. Connect the low voltage wires to the
appropriate terminals on the sensor.
3. Loosen the appliance mounting screws
attached to the J-Box
4. Align the sensor in the J-Box so that
the mounting screws on the box match
the key holes on the sensor’s rear
housing.
5. Push the sensor up into the J-Box and
twist it so that the mounting screws are
seated in the keyhole slots.
6. Tighten the two screws to secure the sensor to the J-Box.
7. Snap the front cover onto the sensor.
Ceiling MountCeiling Mount
J-Box Mount
Rear
Housing
Depluggable
Terminal
4" Octagonal J-Box
(at least 1.5" deep)
Front
Cover
Ceiling
Screws


The sensors are factory preset to allow for quick installation in most applications.
Verification of proper wiring or coverage, or customizing the sensor’s settings can
be done using the following procedures. To make adjustments, open the Front Cover
with a small screwdriver.



Before making
adjustments, make
sure the office furniture
is installed, lighting
circuits are turned on,
and the HVAC systems
are in the overridden/on
position. VAV systems
should be set to their
highest airflow. Set the
DIP switches to the
desired settings. See
“DIP Switch Setting”,
next page.

1. Ensure the PIR Activity LED is enabled (DIP switch 6 ON) and PIR Sensitivity is
set to MAX (DIP switch 7 ON).
2. Ensure the Time Delay is set for  using the “5 seconds/SmartSet”
setting. (DIP switches 3,4, & 5 are OFF).
3. Ensure that the Light Level is at default (maximum). See the Light Level Feature
section of this document for instructions.
4. Remain still. The green LED should not flash. The lights should turn off after 5
seconds. (If not, see “Troubleshooting.”)
5. Move about the coverage area. The lights should come on.
When testing and adjustment is complete, reset DIP Switches and Light Level to the
desired settings, and replace the cover on the sensor.
 If you need to invoke the  and the DIP switches are already set for
5 seconds/SmartSet, toggle DIP switch #5 ON then back to the OFF position. This
provides a 5 minute test period. During the test period, the Time Delay is only 5
seconds.
Keyhole slots
(for mounting to
4" octagonal box)
Double gang
mudring
mounting holes
Light level
pushbutton
DIP
switches
PIR lens
ON
1234567
ECE
PIR Activity
LED (Green)
Visit our website for FAQs: www.wattstopper.com


The CI-300 has 7 DIP switches under the cover. They
are used to set manual/automatic on/off functions,
time delay and sensor activation LED settings.

The Manual ON function is facilitated by installing
a momentary switch such as a Watt Stopper LVS-1
Momentary Toggle Switch, or RS2-3 Low Voltage
Momentary Switch. This switch connects to the
sensor’s Manual (Man.) Switch and Common
terminals as shown in the wiring diagram. Each
time the switch is pressed, the load changes state.
The sensor’s operation as related to the manually
operated switch is determined by the setting for DIP
switch 1.
: In this mode, the switch is required to
turn on the load. The sensor is then used to keep
the load on, based on occupant activity. After the
time delay ends the manual switch must be used to
turn the load on, if there is no movement detected
within the 30 second re-trigger period.
: This mode uses occupancy as
well as switch activation to turn the load ON. A
manual switch provides the following additional
functionality:
a. The load can be turned ON by manual switch
activation and it stays on as long as occupancy
is detected. The sensor time delay operates
as programmed. When the load turns OFF due
to lack of occupancy detection, the load can
be turned ON again by occupancy detection or
switch activation.
b. Activating the manual switch while the load is ON turns the load OFF.
• WhentheloadisturnedOFFmanually,aslongasthesensorcontinuesto
detect occupancy the load stays OFF. Five minutes after the last occupancy
detection, the lights stay off and the sensor reverts to the automatic-on mode.
• WhentheloadisturnedOFFmanually,pressingtheswitchagainturnsthe
load ON and the sensor reverts to the automatic-on mode.
• Oncethesensorreturnstoautomatic-onmode,eithertheswitchor
occupancy detection can turn the load ON.

Call 800.879.8585 for Technical Support

Visit our website for FAQs: www.wattstopper.com

To override all sensor functions, set DIP switch 2 to the ON position. The green LED
will come on and stay on for the duration of the override.
This bypasses the light level and occupancy detection control functions of the
sensor, but still allows the lights to be manually controlled with a light switch, if one
is installed.

The sensor will hold the lights on as long as occupancy is detected. The time delay
countdown starts when no motion is detected. After no motion is detected for the
length of the time delay, the sensor will turn the lights off. The sensor can select the
time delay using SmartSet, or you can select a fixed time delay.
• SmartSetrecordsoccupancypatternsandusesthishistorytochooseanoptimal
time delay from 5 to 30 minutes. SmartSet behavior starts immediately and is
refined continually as history is collected.

Walk-through mode turns the lights off three minutes after the area is initially
occupied, if no motion is detected after the first 30 seconds. If motion continues
beyond the first 30 seconds, the selected time delay applies.

When enabled, the green PIR Activity LED under the sensor lens will light when the
sensor detects motion.

Minimum forces a reduced detection range for the PIR.
Max/SmartSet causes the sensor to monitor the controlled area and automatically
select the maximum sensitivity that will provide reliable operation without false
detection. This setting is constantly updated.




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
• PIRActivityLEDdoesnotash:
NOTE: When power is initially applied to the sensor, there is a warm-
up period of up to 30 seconds before the LED is active.
1. Check that the circuit breaker has been turned back on.
2. Make sure that the PIR Sensitivity is set for Max/Smartset (DIP switch 7 on).
3. Check all sensor and power pack wire connections.
4. Check for 24V input to the sensor.
- If 24V is present, replace the sensor.
- If 24V is not present, check that high voltage is present to power pack.
If it is, replace power pack.
• PIRActivityLEDashes:
1. If the sensor’s Light Level feature has been turned on, the lights connected
to the Light Level Output might be held off because of the level of ambient
light in the controlled area. To test whether the Light Level adjustment is
the problem, cover the PIR lens and PIR Activity LED (see diagram) with your
hand to see if the lights turn on. If the lights turn on, the Light Level setting
was keeping the lights off (see, “Sensor Adjustment” for readjustment).
2. Check all sensor and power pack wire connections.
3. Check for 24VDC at the power pack’s blue wire connection to
sensor while sensor is activated. If there is no voltage, replace
the sensor. If there is voltage, replace the power pack.
Call 800.879.8585 for Technical Support


1. The sensor may be experiencing activations from outside the controlled area
orfromsometypeofinterference(see“UnwantedSensorActivations”below).
2. Check all sensor and power pack wire connections.
3. Disconnect power pack’s blue wire:
If the lights do not turn off, replace power pack. Reconnect blue wire.
If the lights turn off, the problem may be in the sensor–to check:
Reconnect the blue wire.
Turn sensitivity and time delay to minimum and allow the sensor to time out.
If the lights turn off, the sensor is working properly (see
“Sensor Adjustment” for readjustment of sensor).

• Possiblecauses
1. Improper sensor location or inadequate masking causing
detection outside of desired coverage area.
2. The PIR sensitivity may be set too high.
3. Sensor located too close to HVAC or VAV vents with heavy air flow.
• Possiblesolutions
1. Mask the lens to reduce PIR coverage (see “Masking
the PIR Lens”, under “Placement Guidelines”).
2. Set DIP switch 7 to OFF and see if the excess activations stop.
3. Relocate the sensor.
Visit our website for FAQs: www.wattstopper.com

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CI-300 PIR Occupancy Sensor, low voltage, 360° lens, up to 1200 square ft.,
isolated relay & light level sensor
CI-300-1 PIR Occupancy Sensor, low voltage, 360° high density/reduced
range lens, up to 500 square ft., isolated relay & light level sensor
CI-305 Passive Infrared Occupancy Sensor, low voltage, 360° lens, up to
1200 square ft.
CI-305-1 Passive Infrared Occupancy Sensor, Low Voltage, 360° high density/
reduced range lens, up to 500 square ft.
BZ-50 Power Pack: 120/277VAC, 50/60Hz, 225mA, 20A ballast or
incandescent, 1HP@120/250VAC
BZ-150 Power Pack: 120/277VAC, 50/60Hz, 225mA, 20A ballast or
incandescent, 1HP@120/250VAC
S120/277/347E-P Auxiliary Relay Pack: 120/277VAC, 60Hz, 20A Ballast, 347VAC,
60Hz, 15A Ballast

WattStopper warranties its products to be free of defects in materials and
workmanship for a period of five (5) years. There are no obligations or liabilities on
the part of WattStopper for consequential damages arising out of or in connection
with the use or performance of this product or other indirect damages with
respect to loss of property, revenue, or profit, or cost of removal, installation or
reinstallation.
All sensors are white.
B series power packs supply power for up to 6 CI-300 sensors.
BZ series power packs supply power for up to 8 CI-300 sensors.
2800 De La Cruz Boulevard, Santa Clara, CA 95050
800.879.8585
www.wattstopper.com
03488r3 04/2012
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Please
Recycle