Digital Home System DHS-ZW-SNMT-01 Podręcznik użytkownika - Strona 14
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Drukuj stronęClass: 0x60 COMMAND_CLASS_MULTI_CHANNEL_V2
Request temperature
Channel 1
Note: The returned value is the measured temperature (+/- o set) inside the housing with 2
decimals.
Request light / lux
Channel 2
Note: The returned value is the measured LDR resistance in %.
Class: 0x85 COMMAND_CLASS_ASSOCIATION
The Association Command Class is used to associate other devices with the Z-Wave sensor.
The devices that are associated can be controlled on application level. The Z-Wave sensor
can be associated into a grouping. If so, the Z-Wave sensor can control another Z-Wave
device.
Number of groupings: 1
Maximum supported nodes per group: 5
Because only one group is supported grouping identi er is ignored in all cases.
Class: 0x84 COMMAND_CLASS_WAKE_UP
The Wake Up Command Class is used at battery-operated devices. This class allows the
Z-Wave sensor to wake up occasionally to notify others devices, that the Z-Wave sensor is
ready to receive commands. After receiving the commands the Z-Wave sensor will go into
sleep mode again. The wake up interval can be set using the WAKE_UP_INTERVAL_SET
command.
The default value is 0x1C20 = 7200 sec = 2 hour
The default node is 0xFF = 255 (broadcast)
It is possible to send a wake up noti cation on user interaction. To do this press and hold
the tamper switch for 8 seconds.
When the wake up time is set to 0 a wake up noti cation is never send periodically, only on
user interaction.
Class: 0x71 COMMAND_CLASS_ALARM
This command class is used to identify the state of the tamper alarm. The device will send
an unsolicited report to the controller if the status is changed, the value 0x00 will indicate
that the tamper is placed correctly on the wall. The value 0xFF will indicate a tamper alarm.
There is 1 alarm type:
3: Tamper switch
Every other alarm type that is requested will be ignored by application.
Every other alarm type that is requested will be ignored by application.
Con guration Reset
The Z-Wave sensor supports a con guration reset function. Con guration reset means
-All con guration values are defaulted.
-Wake up interval is defaulted.
This function can be activated by sending a con guration set frame:
CONFIGURATION_SET
Parameter:
0x01
Size:
0x01 (can't be di erent from 1)
Value:
0xFF (can be any value except for 0x55 or 0xAA)
When the value of con guration value is requested 2 possible values can be returned
CONFIGURATION_REPORT
Parameter:
0x01
Value 0x55:
Device doesn't have all his con guration settings anymore.
Even when a con guration parameter is changed back to the default
value
Value 0xAA:
Devices still has all his factory settings.
This are only con guration parameters, wake up interval can be changed.
Always awake mode
The always awake mode is used to request di erent values from the device.
The always awake mode can be activated by:
CONFIGURATION_SET
Parameter:
0x05
Size:
0x01 (can't be di erent from 1)
Value:
0x03 (mode 3)
The always awake mode can be deactivated by:
CONFIGURATION_SET
Parameter:
0x05
Size:
0x01 (can't be di erent from 1)
Value:
Any value except 3
A second option to deactivate mode 3 is
1. Remove batteries.
2. Wait 10 seconds.
3. Replace batteries
Note: in always awake mode the batteries will be drain very fast, we do not recommend to
use this mode.
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