D Link CHZ122A1 Users Manual

DCH-122 PIR Motion Sensor

The DCH-122 has PIR motion sensor function in one, based on Z­WaveTM technology.
It is the Z-WaveTM plus product, it support the security, ... Those
newest features of the Z-WaveTM technology. Z-WaveTM is a wireless
communication protocol designed for home automation, specifically to
remotely control applications in residential and light commercial
environments. The technology uses a low-power RF radio embedded or
retrofitted into home electronics devices and systems, such as lighting,
home access control, entertainment systems and household appliances.

This product can be included and operated in any Z-WaveTM network
with other Z-WaveTM certified devices from other manufacturers and/or
other applications. All non-battery operated nodes within the network
will act as repeaters regardless of vendor to increase reliability of the
network.

The device adopt the Z-WaveTM 500 series chip, when your Z-Wave

TM

network system is all made by Z-WaveTM 500 series devices. The
network system will have the advantages as below.

• Concurrent multi-channel support reduces external interference.

• Better RF range, improve about 10 meters in indoor.

• Support 100 Kbps transmit speed, speed up communication.

Add to/Remove from Z-WaveTM Network

There are two tamper keys in the device, one is in the back side,
another is in the front side. Both of them can add, remove, reset or
association from Z-WaveTM network.

In the first time, add the device into the Z-WaveTM network. First,
make sure the primary controller is in the add mode. And then power
on the device, just take out the insulation Mylar in the back side of the
device. The device will auto start the NWI (Network Wide Inclusion)
mode. And it should be included in 5 seconds. You will see the LED
light ON one second.

Notice: Including a node ID allocated by Z-WaveTM Controller means
“Add” or “Inclusion”. Excluding a node ID allocated by Z-WaveTM
Controller means “Remove” or “Exclusion”.

Function

Description

Add

1. Have Z-WaveTM Controller entered inclusion mode.

2. Pressing tamper key three times within 1.5 seconds
to enter the inclusion mode.

3. After add successful, the device will wake to
receive the setting command from Z-WaveTM
Controller about 20 seconds.

1

Remove

1. Have Z-WaveTM Controller entered exclusion mode.

2. Pressing tamper key three times within 1.5 seconds
to enter the exclusion mode.
Node ID has been excluded.

Reset

Notice: Use this procedure only in the event
that the primary controller is lost or
otherwise inoperable.

1. Pressing tamper key four times within 1.5 seconds
and do not release the tamper key in the 4th
pressed, and the LED will light ON.

2. After 3 seconds the LED will turn OFF, after that
within 2 seconds, release the tamper key. If
successful, the LED will light ON one second.
Otherwise, the LED will flash once.

3. IDs are excluded and all settings will reset to
factory default.

Association

1. Have Z-WaveTM Controller entered association
mode.

2. Pressing tamper key three times within 1.5 seconds
to enter the association mode.

Note: The device support 2 groups. The group 1 is for
receiving the report message, like triggered event,
temperature, illumination etc. The group 2 is for light
control, the device will send the “Basic Set” command
to this group. And each group support 8 nodes
maximum.

• Failed or success in add/remove the node ID can be viewed
from Z-WaveTM Controller.

Notice 1: Always RESET a Z-WaveTM device before trying to add it to a
Z-WaveTM network

Notice 2: When the device into NWI mode, the sensor functionality
will useless. The NWI mode will timeout after 30 seconds. You can
press the tamper key 3 times to abort the NWI mode.

Z-WaveTM Notification

After the device adding to the network, it will wake-up once per day in
default. When it wake-up it will broadcast the “Wake Up Notification”
message to the network, and wake-up 10 seconds for receive the
setting commands.
The wake-up interval minimum setting is 30 minutes, and maximum
setting is 120 hours. And the interval step is 30 minutes.

If the user want to wake-up the device immediately, please remove the
front cover, and press the tamper key once. The device will wake-up 10
seconds.

Z-WaveTM Message Report

When the PIR motion triggered , the device will report the trigger event
and also report the battery status, temperature and illumination level.
In default the device will using Notification Report to represent the
trigger event, it can be changed to Sensor Binary Report by setting the
configuration NO. 7 Bit4 to 1.

* Motion Report:

When the PIR motion detected, the device will unsolicited to send the
report to the nodes in the group 1.

Notification Report (V4)

Notification Type: Home Security (0x07)
Event: Motion Detection, Unknown Location (0x08)

Sensor Binary Report (V2)

Sensor Type: Motion (0x0C)
Sensor Value: 0xFF

2

* Tamper Report:

Both the 2 tamper keys are pressed over 5 seconds. The device will
into the alarm state. In that state, if any one of the tamper keys be
released, the device will unsolicited to send the report to the nodes in
the group 1.

Notification Report (V4)

Notification Type: Home Security (0x07)
Event: Tampering. Product covering removed (0x03)

Sensor Binary Report (V2)

Sensor Type: Tamper (0x08)
Sensor Value: 0xFF

* Temperature Report:

When the PIR motion detected tate changed, the device will unsolicited
to send the “Sensor Multilevel Report” to the nodes in the group 1.

Caution 1:

Enable this functionality, it will cause the PIR Motion to
disable detection when the temperature measurement. In other words,
The PIR motion will blind one second in every one minute.

* Timing Report:

Beside the event triggered could report message, the device also
support the timing unsolicited report of the status.

• Battery level report: Every 6 hours report once in default.
It could be changed by setting the configuration NO. 10.

• Low battery report: When the battery level is too low, every 30
minutes will report once.

Notice: The configuration NO. 10, 11, 12 and 13 could be setting to
zero to disable the auto report. And the configuration NO. 20 could
change the tick interval, the default value is 30, if setting to 1, that
means the minimum auto report interval will be one minute. And please
notice if setting this value to zero, that means disable all of the timing

report except the low battery detection.

Power Up Procedure

* Battery Power Check

When the device power up, the device will detect the power level of the
battery immediately. If the power level is too low, the LED will continue
flash about 5 seconds. Please change another new battery.

* PIR Warm Up

When the device power on, the PIR need to warm up before the
operation. The warm up time about 1 minute, the LED will flash in
every 2 seconds. After finish the procedure the LED will light ON three
times.

* NWI

When the device power on, the device will check is it already adding to
the network? If doesn't, it will auto start the NWI mode. The LED will
flash in every second and continue 30 seconds. Until timeout or the
device successful to inclusion by controller. The use can presses the
tamper key 3 times to abort the NWI mode.

* Wake

When the device power on, the device will wake about 20 seconds. In
this duration, the controller can communicate with the device. Normally
the device is always sleeping to save the battery energy.

Security Network

The device support the security function. When the device included
with a security controller, the device will auto switch to the security
mode. In the security mode, the follow commands need using Security

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