Changes for page LSN50v2-D20-D22-D23 LoRaWAN Temperature Sensor User Manual
Last modified by Xiaoling on 2025/04/24 17:18
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... ... @@ -61,12 +61,6 @@ 61 61 * [[9. Packing Info>>path:#H9.200BPackingInfo]] 62 62 * [[10. Support>>path:#H10.A0200BSupport]] 63 63 64 - 65 - 66 - 67 - 68 - 69 - 70 70 = 1. Introduction = 71 71 72 72 == 1.1 What is LoRaWAN Soil pH Sensor == ... ... @@ -96,6 +96,7 @@ 96 96 97 97 98 98 93 + 99 99 == 1.2 Features == 100 100 101 101 * LoRaWAN 1.0.3 Class A ... ... @@ -154,7 +154,7 @@ 154 154 ))) 155 155 156 156 ((( 157 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >> path:#H5.UseATCommand]]to set the keys in the LSPH01.152 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01. 158 158 ))) 159 159 160 160 ... ... @@ -240,19 +240,17 @@ 240 240 ))) 241 241 242 242 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 243 -|((( 244 -**Size** 238 +|=(% style="width: 62.5px;" %)((( 239 +**Size (bytes)** 240 +)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1** 241 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)((( 242 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 245 245 246 -**(bytes)** 247 -)))|**2**|**2**|**2**|**2**|**1**|**1**|**1** 248 -|**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|((( 249 -[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]] 250 - 251 -[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]] 252 -)))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|((( 253 -[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]] 244 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 245 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|((( 246 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]] 254 254 )))|Reserve|((( 255 -[[Message Type>> path:#H2.3.6MessageType]]248 +[[Message Type>>||anchor="H2.3.6MessageType"]] 256 256 ))) 257 257 258 258 [[image:1654592721645-318.png]] ... ... @@ -308,7 +308,7 @@ 308 308 309 309 === 2.3.5 Interrupt Pin === 310 310 311 -This data field shows if this packet is generated by interrupt or not. [[Click here>> path:#H3.2SetInterruptMode]] for the hardware and software set up.304 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. 312 312 313 313 314 314 **Example:** ... ... @@ -330,14 +330,12 @@ 330 330 ))) 331 331 332 332 333 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width: 510px" %)334 -|=**Message Type Code**|=**Description**|=**Payload** 335 -|0x01|Normal Uplink|[[Normal Uplink Payload>> path:#H2.3200BUplinkPayload]]336 -|0x02|Reply configures info|[[Configure Info Payload>> path:#H3.4GetFirmwareVersionInfo]]337 -|0x03|Reply Calibration Info|[[Calibration Payload>> path:#H2.7Calibration]]326 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %) 327 +|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload** 328 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]] 329 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 330 +|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]] 338 338 339 - 340 - 341 341 === 2.3.7 Decode payload in The Things Network === 342 342 343 343 While using TTN network, you can add the payload format to decode the payload. ... ... @@ -357,7 +357,7 @@ 357 357 358 358 == 2.4 Uplink Interval == 359 359 360 -The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>> path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]351 +The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]] 361 361 362 362 363 363 ... ... @@ -521,11 +521,9 @@ 521 521 (% style="color:#037691" %)**Calibration Payload** 522 522 523 523 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 524 -|((( 525 -**Size** 526 - 527 -**(bytes)** 528 -)))|**1**|**1**|**1**|**7**|**1** 515 +|=(% style="width: 62.5px;" %)((( 516 +**Size (bytes)** 517 +)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1** 529 529 |**Value**|((( 530 530 PH4 531 531 ... ... @@ -535,7 +535,7 @@ 535 535 536 536 Calibrate value 537 537 )))|Reserve|((( 538 -[[Message Type>> path:#H2.3.6MessageType]]527 +[[Message Type>>||anchor="H2.3.6MessageType"]] 539 539 540 540 Always 0x03 541 541 ))) ... ... @@ -548,8 +548,6 @@ 548 548 * Reply to the confirmation package: 14 01 549 549 * Reply to non-confirmed packet: 14 00 550 550 551 - 552 - 553 553 == 2.8 Frequency Plans == 554 554 555 555 ((( ... ... @@ -559,32 +559,61 @@ 559 559 560 560 === 2.8.1 EU863-870 (EU868) === 561 561 549 +((( 562 562 (% style="color:blue" %)**Uplink:** 551 +))) 563 563 553 +((( 564 564 868.1 - SF7BW125 to SF12BW125 555 +))) 565 565 557 +((( 566 566 868.3 - SF7BW125 to SF12BW125 and SF7BW250 559 +))) 567 567 561 +((( 568 568 868.5 - SF7BW125 to SF12BW125 563 +))) 569 569 565 +((( 570 570 867.1 - SF7BW125 to SF12BW125 567 +))) 571 571 569 +((( 572 572 867.3 - SF7BW125 to SF12BW125 571 +))) 573 573 573 +((( 574 574 867.5 - SF7BW125 to SF12BW125 575 +))) 575 575 577 +((( 576 576 867.7 - SF7BW125 to SF12BW125 579 +))) 577 577 581 +((( 578 578 867.9 - SF7BW125 to SF12BW125 583 +))) 579 579 585 +((( 580 580 868.8 - FSK 587 +))) 581 581 589 +((( 590 + 591 +))) 582 582 593 +((( 583 583 (% style="color:blue" %)**Downlink:** 595 +))) 584 584 597 +((( 585 585 Uplink channels 1-9 (RX1) 599 +))) 586 586 601 +((( 587 587 869.525 - SF9BW125 (RX2 downlink only) 603 +))) 588 588 589 589 590 590 ... ... @@ -605,51 +605,91 @@ 605 605 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 606 606 * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 607 607 608 - 609 - 610 - 611 611 === 2.8.3 CN470-510 (CN470) === 612 612 626 +((( 613 613 Used in China, Default use CHE=1 628 +))) 614 614 630 +((( 615 615 (% style="color:blue" %)**Uplink:** 632 +))) 616 616 634 +((( 617 617 486.3 - SF7BW125 to SF12BW125 636 +))) 618 618 638 +((( 619 619 486.5 - SF7BW125 to SF12BW125 640 +))) 620 620 642 +((( 621 621 486.7 - SF7BW125 to SF12BW125 644 +))) 622 622 646 +((( 623 623 486.9 - SF7BW125 to SF12BW125 648 +))) 624 624 650 +((( 625 625 487.1 - SF7BW125 to SF12BW125 652 +))) 626 626 654 +((( 627 627 487.3 - SF7BW125 to SF12BW125 656 +))) 628 628 658 +((( 629 629 487.5 - SF7BW125 to SF12BW125 660 +))) 630 630 662 +((( 631 631 487.7 - SF7BW125 to SF12BW125 664 +))) 632 632 666 +((( 667 + 668 +))) 633 633 670 +((( 634 634 (% style="color:blue" %)**Downlink:** 672 +))) 635 635 674 +((( 636 636 506.7 - SF7BW125 to SF12BW125 676 +))) 637 637 678 +((( 638 638 506.9 - SF7BW125 to SF12BW125 680 +))) 639 639 682 +((( 640 640 507.1 - SF7BW125 to SF12BW125 684 +))) 641 641 686 +((( 642 642 507.3 - SF7BW125 to SF12BW125 688 +))) 643 643 690 +((( 644 644 507.5 - SF7BW125 to SF12BW125 692 +))) 645 645 694 +((( 646 646 507.7 - SF7BW125 to SF12BW125 696 +))) 647 647 698 +((( 648 648 507.9 - SF7BW125 to SF12BW125 700 +))) 649 649 702 +((( 650 650 508.1 - SF7BW125 to SF12BW125 704 +))) 651 651 706 +((( 652 652 505.3 - SF12BW125 (RX2 downlink only) 708 +))) 653 653 654 654 655 655 ... ... @@ -675,110 +675,221 @@ 675 675 * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 676 676 677 677 734 + 735 + 678 678 === 2.8.5 AS920-923 & AS923-925 (AS923) === 679 679 738 +((( 680 680 (% style="color:blue" %)**Default Uplink channel:** 740 +))) 681 681 742 +((( 682 682 923.2 - SF7BW125 to SF10BW125 744 +))) 683 683 746 +((( 684 684 923.4 - SF7BW125 to SF10BW125 748 +))) 685 685 750 +((( 751 + 752 +))) 686 686 754 +((( 687 687 (% style="color:blue" %)**Additional Uplink Channel**: 756 +))) 688 688 758 +((( 689 689 (OTAA mode, channel added by JoinAccept message) 760 +))) 690 690 762 +((( 763 + 764 +))) 691 691 766 +((( 692 692 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 768 +))) 693 693 770 +((( 694 694 922.2 - SF7BW125 to SF10BW125 772 +))) 695 695 774 +((( 696 696 922.4 - SF7BW125 to SF10BW125 776 +))) 697 697 778 +((( 698 698 922.6 - SF7BW125 to SF10BW125 780 +))) 699 699 782 +((( 700 700 922.8 - SF7BW125 to SF10BW125 784 +))) 701 701 786 +((( 702 702 923.0 - SF7BW125 to SF10BW125 788 +))) 703 703 790 +((( 704 704 922.0 - SF7BW125 to SF10BW125 792 +))) 705 705 794 +((( 795 + 796 +))) 706 706 798 +((( 707 707 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 800 +))) 708 708 802 +((( 709 709 923.6 - SF7BW125 to SF10BW125 804 +))) 710 710 806 +((( 711 711 923.8 - SF7BW125 to SF10BW125 808 +))) 712 712 810 +((( 713 713 924.0 - SF7BW125 to SF10BW125 812 +))) 714 714 814 +((( 715 715 924.2 - SF7BW125 to SF10BW125 816 +))) 716 716 818 +((( 717 717 924.4 - SF7BW125 to SF10BW125 820 +))) 718 718 822 +((( 719 719 924.6 - SF7BW125 to SF10BW125 824 +))) 720 720 826 +((( 827 + 828 +))) 721 721 830 +((( 722 722 (% style="color:blue" %)**Downlink:** 832 +))) 723 723 834 +((( 724 724 Uplink channels 1-8 (RX1) 836 +))) 725 725 838 +((( 726 726 923.2 - SF10BW125 (RX2) 840 +))) 727 727 728 728 729 729 730 730 === 2.8.6 KR920-923 (KR920) === 731 731 846 +((( 732 732 (% style="color:blue" %)**Default channel:** 848 +))) 733 733 850 +((( 734 734 922.1 - SF7BW125 to SF12BW125 852 +))) 735 735 854 +((( 736 736 922.3 - SF7BW125 to SF12BW125 856 +))) 737 737 858 +((( 738 738 922.5 - SF7BW125 to SF12BW125 860 +))) 739 739 862 +((( 863 + 864 +))) 740 740 866 +((( 741 741 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 868 +))) 742 742 870 +((( 743 743 922.1 - SF7BW125 to SF12BW125 872 +))) 744 744 874 +((( 745 745 922.3 - SF7BW125 to SF12BW125 876 +))) 746 746 878 +((( 747 747 922.5 - SF7BW125 to SF12BW125 880 +))) 748 748 882 +((( 749 749 922.7 - SF7BW125 to SF12BW125 884 +))) 750 750 886 +((( 751 751 922.9 - SF7BW125 to SF12BW125 888 +))) 752 752 890 +((( 753 753 923.1 - SF7BW125 to SF12BW125 892 +))) 754 754 894 +((( 755 755 923.3 - SF7BW125 to SF12BW125 896 +))) 756 756 898 +((( 899 + 900 +))) 757 757 902 +((( 758 758 (% style="color:blue" %)**Downlink:** 904 +))) 759 759 906 +((( 760 760 Uplink channels 1-7(RX1) 908 +))) 761 761 910 +((( 762 762 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 912 +))) 763 763 764 764 765 765 766 766 === 2.8.7 IN865-867 (IN865) === 767 767 918 +((( 768 768 (% style="color:blue" %)**Uplink:** 920 +))) 769 769 922 +((( 770 770 865.0625 - SF7BW125 to SF12BW125 924 +))) 771 771 926 +((( 772 772 865.4025 - SF7BW125 to SF12BW125 928 +))) 773 773 930 +((( 774 774 865.9850 - SF7BW125 to SF12BW125 932 +))) 775 775 934 +((( 935 + 936 +))) 776 776 938 +((( 777 777 (% style="color:blue" %)**Downlink:** 940 +))) 778 778 942 +((( 779 779 Uplink channels 1-3 (RX1) 944 +))) 780 780 946 +((( 781 781 866.550 - SF10BW125 (RX2) 948 +))) 782 782 783 783 784 784 ... ... @@ -790,6 +790,8 @@ 790 790 * Blink once when device transmit a packet. 791 791 792 792 960 + 961 + 793 793 == 2.10 Firmware Change Log == 794 794 795 795 ... ... @@ -804,26 +804,51 @@ 804 804 805 805 = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink = 806 806 976 +((( 807 807 Use can configure LSPH01 via AT Command or LoRaWAN Downlink. 978 +))) 808 808 809 -* AT Command Connection: See [[FAQ>>path:#H6.FAQ]]. 810 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]] 980 +* ((( 981 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 982 +))) 983 +* ((( 984 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]] 985 +))) 811 811 987 +((( 812 812 There are two kinds of commands to configure LSPH01, they are: 989 +))) 813 813 814 -* (% style="color:#4f81bd" %)** General Commands**. 991 +* ((( 992 +(% style="color:#4f81bd" %)** General Commands**. 993 +))) 815 815 995 +((( 816 816 These commands are to configure: 997 +))) 817 817 818 -* General system settings like: uplink interval. 819 -* LoRaWAN protocol & radio related command. 999 +* ((( 1000 +General system settings like: uplink interval. 1001 +))) 1002 +* ((( 1003 +LoRaWAN protocol & radio related command. 1004 +))) 820 820 1006 +((( 821 821 They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]] 1008 +))) 822 822 1010 +((( 1011 + 1012 +))) 823 823 824 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01** 1014 +* ((( 1015 +(% style="color:#4f81bd" %)** Commands special design for LSPH01** 1016 +))) 825 825 1018 +((( 826 826 These commands only valid for LSPH01, as below: 1020 +))) 827 827 828 828 829 829 ... ... @@ -837,16 +837,27 @@ 837 837 838 838 839 839 1034 +((( 840 840 (% style="color:#037691" %)**Downlink Command: 0x01** 1036 +))) 841 841 1038 +((( 842 842 Format: Command Code (0x01) followed by 3 bytes time value. 1040 +))) 843 843 1042 +((( 844 844 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1044 +))) 845 845 846 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 847 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1046 +* ((( 1047 +Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1048 +))) 1049 +* ((( 1050 +Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 848 848 849 849 1053 + 1054 +))) 850 850 851 851 == 3.2 Set Interrupt Mode == 852 852 ... ... @@ -857,18 +857,34 @@ 857 857 [[image:image-20220607171716-9.png]] 858 858 859 859 1065 +((( 860 860 (% style="color:#037691" %)**Downlink Command: 0x06** 1067 +))) 861 861 1069 +((( 862 862 Format: Command Code (0x06) followed by 3 bytes. 1071 +))) 863 863 1073 +((( 864 864 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 1075 +))) 865 865 866 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 867 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1077 +* ((( 1078 +Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1079 +))) 1080 +* ((( 1081 +Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1082 +))) 868 868 1084 +((( 1085 + 1086 +))) 1087 + 1088 + 1089 + 869 869 == 3.3 Calibrate Sensor == 870 870 871 -Detail See [[Calibration Guide>> path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands1092 +Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands 872 872 873 873 874 874 ... ... @@ -900,7 +900,7 @@ 900 900 901 901 Version 902 902 )))|Sensor Type|Reserve|((( 903 -[[Message Type>> path:#H2.3.6MessageType]]1124 +[[Message Type>>||anchor="H2.3.6MessageType"]] 904 904 Always 0x02 905 905 ))) 906 906 ... ... @@ -1040,9 +1040,13 @@ 1040 1040 1041 1041 === 4.3.2 Replace the battery === 1042 1042 1264 +((( 1043 1043 You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 1266 +))) 1044 1044 1268 +((( 1045 1045 The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 1270 +))) 1046 1046 1047 1047 1048 1048 ... ... @@ -1063,24 +1063,24 @@ 1063 1063 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD** 1064 1064 1065 1065 1291 +((( 1066 1066 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below: 1293 +))) 1067 1067 1068 1068 1069 1069 [[image:1654593712276-618.png]] 1070 1070 1071 -Valid AT Command please check [[Configure Device>> path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].1298 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]]. 1072 1072 1073 1073 1074 - 1075 1075 = 6. FAQ = 1076 1076 1077 1077 == 6.1 How to change the LoRa Frequency Bands/Region == 1078 1078 1079 -You can follow the instructions for [[how to upgrade image>> path:#H2.10200BFirmwareChangeLog]].1305 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1080 1080 When downloading the images, choose the required image file for download. 1081 1081 1082 1082 1083 - 1084 1084 = 7. Trouble Shooting = 1085 1085 1086 1086 == 7.1 AT Commands input doesn’t work == ... ... @@ -1105,6 +1105,7 @@ 1105 1105 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1106 1106 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1107 1107 1333 + 1108 1108 = 9. Packing Info = 1109 1109 1110 1110 ... ... @@ -1119,6 +1119,7 @@ 1119 1119 * Package Size / pcs : cm 1120 1120 * Weight / pcs : g 1121 1121 1348 + 1122 1122 = 10. Support = 1123 1123 1124 1124 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.