D-Link DCH-Z120 User Guide - Page 4
Power Up Procedure, Over The Air OTA Firmware Update
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This function default is disabled, to enable this function by setting the configuration NO.22 not to zero. Enable this functionality, the device will measure the illumination in Power Up Procedure every one minute. And if the illumination is changed to plus or minus the value (setting by the configuration NO.22), the device will report * Battery Power Check illumination information to the nodes in the group 1. When the device power up, the device will detect the power level of the Caution 1: Enable this function will reduce the battery life about 15% battery immediately. If the power level is too low, the LED will continue ~ 20%. And another issue is setting the differential value too small, it flash about 5 seconds. Please change another new battery. will cause report too frequency, shorter the battery life more. Propose the setting differential value should not small than 10. * PIR Warm Up Caution 2: If the configuration No.4 is setting to 0 or 100, this When the device power on, the PIR need to warm up before the functionality is useless. operation. The warm up time about 1 minute, the LED will flash in Caution 3: Enable this functionality, it will cause the PIR Motion to every 2 seconds. After finish the procedure the LED will light ON three disable detection when the illumination measurement. In other words, times. The PIR motion will blind one second in every one minute. * NWI * 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. 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. •Low battery report: When the battery level is too low, every 30 minutes will report once. •Door/window state report: Every 6 hours report once in default. It could be changed by setting the configuration NO. 11. •Illumination level report: Every 6 hours report once in default. It could be changed by setting the configuration NO. 12. * 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. •Temperature report: Every 6 hours report once in default. It could be changed by setting the configuration NO. 13. Over The Air (OTA) Firmware Update 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. The device supports the Z-Wave firmware update via OTA. Before starting the procedure, please remove the front cover of the device. Otherwise the hardware check will be failed. Let the controller into the firmware update mode, and then press the front tamper key once to start the update. 4