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USER MANUAL

TCM 515Z – 2.4 GHZ IEEE 802.15.4 Transceiver

F-710-017, V1.0

TCM 515Z User Manual | v1.6 | September 2017 | Page 43/46

C.2.5

GET_CHANNEL Command

The GET_CHANNEL command requests information about the radio channel currently used

by TCM 515Z. The command structure of the GET_CHANNEL command is shown in Table 13

below.

Group Offset Size Field

Value

hex

Description

1 Sync. byte

0x55

Header

2 Data Length

0x0001 1 byte

1 Optional Length 0x00

0 byte

1 Packet Type

0x11

Packet Type 0x11: IEEE 802.15.4 COMMAND

1 CRC8H

0xnn

Data

1 COMMAND Code 0x02

COMMAND 0x02: GET_CHANNEL

1 CRC8D

0xnn

Table 13 - Command structure of the GET_CHANNEL command

C.2.6

RESPONSE for GET_CHANNEL Command

The expected RESPONSE code for a GET_CHANNEL command issued to TCM 515Z is:



00: RET_OK

The currently used radio channel is then encoded in the subsequent byte. The frame struc-

ture for a RESPONSE to the GET_CHANNEL command is shown in Table 14 below.

Group Offset Size Field

Value hex

Description

1 Sync. byte

0x55

Header

2 Data Length

0x0002

2 bytes

1 Optional Length 0x00

0 byte

1 Packet Type

0x02

COMMAND 0x02: GET_CHANNEL

1 CRC8H

0xnn

Data

1 Return Code

1 Channel

11..26

Used Channel

1 CRC8D

0xnn

Table 14 - RESPONSE frame structure for GET_CHANNEL command

Содержание TCM 515Z

Страница 1: ...7 V1 0 TCM 515Z User Manual v1 6 September 2017 Page 1 46 Patent protected WO98 36395 DE 100 25 561 DE 101 50 128 WO 2004 051591 DE 103 01 678 A1 DE 10309334 WO 04 109236 WO 05 096482 WO 02 095707 US...

Страница 2: ...om phone 49 89 6734 6890 EnOcean GmbH All Rights Reserved Important This information describes the type of component and shall not be considered as assured characteristics No responsibility is assumed...

Страница 3: ...11 3 1 General antenna requirements for TCM 515Z 11 3 2 Specific antenna requirements for European Union 11 3 3 Specific antenna requirements for US Canada 11 3 4 Antenna description 12 3 4 1 Whip an...

Страница 4: ...4 Standard commissioning telegram without authentication 37 Appendix C ESP3 Interface Format 38 C 1 Packet Type 0x10 IEEE 802 15 4 Raw Packet 38 C 1 1 ESP3 packet structure for IEEE 802 15 4 Raw Packe...

Страница 5: ...host connected via the standardized ESP3 interface EnOcean Serial Protocol version 3 TCM 515Z receives and transmits radio telegrams based on a 50 Ohm or whip antenna connected to the host PCB It for...

Страница 6: ...wer Supply 3 3 V 10 Serial Host Interface UART according to ESP3 Standard with Turbo Mode Option Current Consumption typ at 25 C Transmit 20mA Receive 15 mA Radio Regulation R TTE Europe FCC US IC Can...

Страница 7: ...e top of the device is shown in Figure 2 below Figure 2 TCM 515Z device interface Table 1 below summarizes the signal assignment PIN NAME PIN NAME PIN NAME 1 GND 12 NC 23 GND 2 ANTENNA 50 Ohms 13 NC 2...

Страница 8: ...rface speed at power up from 57 600 Bit per second to 460 800 Bit per second by connecting the TURBO input Pin 31 to Ground Subsequent modification of the interface speed during operation using the CO...

Страница 9: ...est frequency Table 2 below shows the correspondence between channel ID and channel frequency Table 2 Supported radio channels 2 3 2 Duty cycle limit In order to ensure regulatory compliance in some m...

Страница 10: ...0 800 bps 2 4 1 ESP3 Data Format TCM 515Z communicate with external hosts using EnOcean Serial Protocol version 3 ESP3 with EnOcean 2 4 GHz IEEE 802 15 4 extensions Please consult the detailed ESP3 sp...

Страница 11: ...nts for TCM 515Z Antenna used with TCM 515Z shall always meet the requirements listed in Table 3 below Frequency Band 2 45GHz ISM Antenna Type Passive Impedance 50 VSWR 3 Maximum Gain 6dBi Table 3 Gen...

Страница 12: ...ed with a whip antenna meeting key parameters shown in Figure 3 below Figure 3 Whip antenna parameters for 2 4 GHz The whip antenna has to meet the following parameters Antenna length L 30 mm wire con...

Страница 13: ...loss 24dB Figure 5 Transmission line specification Note 1 Coplanar waveguide modes are dominant in this configuration Thus thickness of substrate can be changed with the given limits 3 4 2 Meandered...

Страница 14: ...a important for US Canada modular approval marked in green Figure 6 Reference layout for meandered PCB antenna Table 4 below lists the parameters of the matching circuit components It is mandatory to...

Страница 15: ...to be met The pi low pass filter is part of the modular approval and may not be changed The bottom GND plane is implemented below the RF transmission line section of the circuit to form a grounded co...

Страница 16: ...se Murata GRM1555 series or similar L1 3 1nH use Murata LQP15MN series or similar Table 5 Values of the pi low pass filter for the dipole antenna The transmission line between TCM 515Z and the antenna...

Страница 17: ...Manual v1 6 September 2017 Page 17 46 Figure 9 below shows S151AH 2450S from Nearson Figure 9 S151AH 2450S Figure 10 below shows the RP SMA Female 142 4701 801 from Chinch Connectivity Solu tions as...

Страница 18: ...Laird Technologies IAS MAF94028 1 3dBi Whip Dipole Tilt Laird Technologies IAS MAF94112 1 5dBi Whip Dipole Tilt Linx Technologies Inc ANT 2 4 CW HW 3 2dBi Whip Dipole Straight Linx Technologies Inc A...

Страница 19: ...v1 6 September 2017 Page 19 46 4 Device Integration TCM 515Z is designed for integration onto a host PCB Detailed Gerber data of the device footprint is available from EnOcean upon request 4 1 Recomme...

Страница 20: ...EnOcean www enocean com F 710 017 V1 0 TCM 515Z User Manual v1 6 September 2017 Page 20 46 4 2 Soldering information TCM 515Z has to be soldered according to IPC JEDEC J STD 020C standard as outlined...

Страница 21: ...exceeded the specified floor life time of 168 h they may be baked according IPC JEDEC J STD 033B at max 90 C for less than 60 hours Devices packaged in moisture proof packaging should be stored in am...

Страница 22: ...ptember 2017 Page 22 46 4 4 Tape Reel specification TCM 515Z is delivered in Tape Reel packaging with 250 units per reel Figure 13 below illustrates the dimensions Figure 13 Tape Reel dimensions of TC...

Страница 23: ...ND close to the module material X5R X7R min 6 3 V to avoid derating effects In addition an HF SMD EMI Suppression Ferrite Bead such as the W rth WE CBF HF SMD EMI Suppression Ferrite Bead W rth order...

Страница 24: ...up to 50 m in halls Plasterboard walls dry wood Typically 15 m range through max 2 walls Ferro concrete walls ceilings Maximum 1 wall or ceiling depending on thickness and material Fire safety walls...

Страница 25: ...June 2016 OEM manufacturers or distributors which sell this component as a product to his final cus tomers have to fulfill all requirements of the radio equipment directive RED RED contains at least f...

Страница 26: ...USER MANUAL TCM 515Z 2 4 GHZ IEEE 802 15 4 Transceiver 2017 EnOcean www enocean com F 710 017 V1 0 TCM 515Z User Manual v1 6 September 2017 Page 26 46 6 2 FCC United States Certificate...

Страница 27: ...dule is installed must also display a label referring to this enclosed module This exterior label can use wording such as the following Contains Transmitter Module FCC ID SVZ TCM515Z Or alternatively...

Страница 28: ...MANUAL TCM 515Z 2 4 GHZ IEEE 802 15 4 Transceiver 2017 EnOcean www enocean com F 710 017 V1 0 TCM 515Z User Manual v1 6 September 2017 Page 28 46 6 3 ISED Industry Canada Technical Acceptance Certifi...

Страница 29: ...xempts de licence L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectri...

Страница 30: ...e receiver the start of a transmission and provides in formation about the length of the transmission It contains the following fields o Preamble Pre defined sequence 4 byte value 0x00000000 used to a...

Страница 31: ...of Frame fields The content of the Preamble and Start of Frame fields is fixed for all telegram types sup ported by EnOcean devices as follows Preamble 0x00000000 Start of Frame 0xA7 A 2 1 Length of F...

Страница 32: ...egrams as broadcast Source address and Source PAN ID are not used by PTM 215ZE and PTM 535Z A 4 MAC Payload The IEEE 802 15 4 MAC Payload depends on the telegram type Appendix B describes the MAC Payl...

Страница 33: ...se devices Data telegram Commissioning telegram The following security modes are supported by these devices Secure authenticated communication using AES128 authentication Default mode on PTM 215ZE and...

Страница 34: ...Sequence Counter field contains an always incrementing counter Security processing is based on the combination of the Command and Sequence Counter in order to prevent replay attacks sending the same t...

Страница 35: ...d PTM 535Z Device Options 2 bytes The Device Options field is set to 0xF281 by PTM 215ZE and PTM 535Z when operat ing in AES128 secure mode with authentication The Device Options field is set to 0xF38...

Страница 36: ...35Z Figure 19 MAC Payload structure for standard data telegrams The following fields are used for Standard Data Telegrams Telegram Control 1 byte The Telegram Control field is set to 0x0C by PTM 535Z...

Страница 37: ...ams The following fields are used for standard commissioning telegrams Telegram Control 1 byte The Telegram Control field is set to 0x0C to identify a standard telegram secure communication will be es...

Страница 38: ...not be forwarded to the host In transmit mode TCM 515Z receives from the external host the precomputed message payload starting with the Length field of the IEEE 802 15 4 PHY Header continuing with th...

Страница 39: ...ets C 1 2 RESPONSE for IEEE 802 15 4 Raw Packets When receiving a telegram no RESPONSE has to be sent from the external host to the gateway to acknowledge reception of the telegram via ESP3 interface...

Страница 40: ...TRANSMIT_FAILED The structure of ESP3 Event messages is shown in Figure 22 below Figure 22 ESP3 packet structure for Events The structure of the CO_TRANSMIT_FAILED Event is shown in Table 9 below Grou...

Страница 41: ...EEE 802 15 4 COMMAND is shown in Figure 23 below Figure 23 Packet structure for IEEE 802 15 4 COMMAND The structure of supported commands and expected responses are described in detail in the followin...

Страница 42: ...Packet Type 0x11 Packet Type 0x11 IEEE 802 15 4 COMMAND 5 1 CRC8H 0xnn Data 6 1 COMMAND Code 0x01 COMMAND 0x01 SET_CHANNEL 7 1 Channel 11 26 IEEE 802 15 4 radio channel 8 1 CRC8D 0xnn Table 11 Command...

Страница 43: ...1 CRC8H 0xnn Data 6 1 COMMAND Code 0x02 COMMAND 0x02 GET_CHANNEL 7 1 CRC8D 0xnn Table 13 Command structure of the GET_CHANNEL command C 2 6 RESPONSE for GET_CHANNEL Command The expected RESPONSE code...

Страница 44: ...SET_BAUDRATE 0x24 7 1 BAUDRATE 0xnn 0x00 57600 BAUD 0x01 115200 BAUD 0x02 230400 BAUD 0x03 460800 BAUD 8 1 CRC8D 0xnn Table 15 Command structure of the CO_SET_BAUDRATE command Caution Before using the...

Страница 45: ...n Table 17 Command structure of the CO_GET_FREQUENCY_INFO command C 3 4 RESPONSE for CO_GET_FREQUENCY_INFO Command Possible RESPONSE codes to a CO_GET_FREQUENCY_INFO command are 00 RET_OK 02 RET_NOT_S...

Страница 46: ...5 5 1 CRC8H 0xnn Data 6 1 COMMAND Code 0x27 CO_GET_STEPCODE 39 7 1 CRC8D 0xnn Table 19 Command structure of the CO_GET_STEPCODE command C 3 6 RESPONSE for CO_GET_STEPCODE Command Possible RESPONSE co...

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