Atim Cloud Wireless ACW/LW8-DINRSM User Manual Download Page 2

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ATIM_ACW-DINRSM_UG_EN_V2.8

ABLE

ONTENTS

Document version history ....................................................................................................................................................... 2

Disclaimer ................................................................................................................................................................................. 2

Trademarks and copyright ....................................................................................................................................................... 2

Declaration of compliance ....................................................................................................................................................... 3

Environmental recommendations .......................................................................................................................................... 3

Environment

Radio

Technical specifications ........................................................................................................................................................... 5

Installation ................................................................................................................................................................................ 6

Positioning

Connecting the modem

Push button

Interpreting the indicator lights

Normal start-up behavior ........................................................................................................................................................ 9

Parameter settings and configuration .................................................................................................................................... 9

Parameter settings

Configuration via USB

Transmitting information on IoT networks (Sigfox/LoRaWAN) ........................................................................................... 17

Keep-alive frame

Periodic frame (or triggered by pressing button)

Error frame

Receiving information from IoT networks (Sigfox/LoRaWAN)............................................................................................. 19

Parameters

Commands

Troubleshooting ..................................................................................................................................................................... 29

The modem cannot be configured via USB or the configuration tool page does not refresh

Radio data not received

Modem LED is not flashing

Technical support ................................................................................................................................................................... 30

Summary of Contents for ACW/LW8-DINRSM

Page 1: ...iocommunications Chemin des Guillets 38250 Villard de Lans France www atim com contact atim com Concerned models ACW LW8 DINRSM ACW SF8 DINRSM ATIM Cloud Wireless Modbus PLC connector DINRSM RS485 Use...

Page 2: ...al start up behavior 9 Parameter settings and configuration 9 a Parameter settings 9 b Configuration via USB 12 Transmitting information on IoT networks Sigfox LoRaWAN 17 a Keep alive frame 17 b Perio...

Page 3: ...Translation corrections YM 3 2 0 2 4 30 03 2018 Correction of values for configuring the number of bits of serial link AM 3 2 0 2 7 23 05 19 Connections board corrections SC 3 2 3 2 8 25 02 2020 Down...

Page 4: ...3 1b of the 1999 5 EC Directive EN 301489 3 v1 4 1 EN 301489 1 V1 9 2 3 Efficient use of the radio frequency spectrum Art 3 2 of the 1999 5 EC Directive ETSI EN300 220 2 v2 4 1 and EN300 220 1 v2 4 1...

Page 5: ...service or the business from which you purchased the product b Radio Modems in the ACW line are radio communication modems that use the ISM industrial scientific and medical bands which may be used f...

Page 6: ...Temperature 20 C to 55 C operation 40 C to 70 C storage Mounts to DIN rail Power supply 1x power supply 10 30 V DC Frequency 865 870 MHz Power 25 mW 14 dBm Transfer rate Sigfox 100 bps LoRaWAN 300 bit...

Page 7: ...lating material PVC ABS fibreglass you can also simply use a small wave whip antenna Ref ATIM ANT868 12FSC This antenna must be firmly screwed onto the SMA connector and positioned vertically preferab...

Page 8: ...C power supply between 10 V and 30 V that can provide a minimum current of 100 mA RS485 top terminal block The maximum cable length will depend on the type of serial link and the baud rate in use A ma...

Page 9: ...an error Success or failure of an operation Behaviour The RED or GREEN flashes rapidly for about second A RED light indicates failure while a GREEN light indicates success Event When switching on the...

Page 10: ...lace Parameter settings and configuration a Parameter settings Serial link parameters The RS serial link can be configured with different parameters Not all parameter settings are compatible with one...

Page 11: ...ames for LoRaWAN and 6 radio frames for Sigfox every hour Modbus timeout During Modbus communication if a slave does not respond during the specified time an error will be reported This period is set...

Page 12: ...ou must choose the correct value in order to identify what data are included in the frame When concatenation is used only the header of the first frame will be used Number of registers or bits to read...

Page 13: ...tation CONFIGURATEUR ACW configurateur acw exe Connect the ACW DINRSM to your computer with a micro USB cable then start the ACW configuration tool When you connect the ACW DINRSM the ACW configuratio...

Page 14: ...t described You can also access these actions more quickly by using the keyboard shortcuts shown on the right side of the context menu When adding or editing a Modbus frame a window like the one below...

Page 15: ...s T or select from the context menu A Modbus frame is created and sent to the debugging terminal at the bottom of the main window which automatically switches to Modbus mode If any errors occur the re...

Page 16: ...s just one Modbus frame The figure below shows the radio frames that will be sent out if the Modbus slaves respond Radio frame 40 Byte 1 2 3 17 18 23 24 31 32 33 Data 0x03 40 Values of the 120 bits fr...

Page 17: ...16 ATIM_ACW DINRSM_UG_EN_V2 8 Radio frame 90 Byte 1 2 3 36 Data 0x03 90 Values of the 17 registers from frame 7...

Page 18: ...regular configurable interval the statement period Frame format Byte 1 2 3 4 Data 0x03 Header Values of Modbus registers and or bits read from the slave s The header is a configurable parameter and m...

Page 19: ...as not received a response within the specified time period This occurs when the timeout value is too small or if the slave device is not present on the serial link 0xFB CRC error The Modbus CRC retur...

Page 20: ...d will be lost a Parameters The following is a description of all the accessible parameters Serial link parameter setting Code 10 Size and Code Byte 1 Value Bytes 2 and 3 0x40 10 0x4a 0xYYYY The value...

Page 21: ...hese bits are 0x00 7 bits of data 0x10 8 bits of data default Number of stop bits for serial link Byte 3 bits 6 to 7 The possible values in byte 3 for these bits are 0x40 1 stop bit default 0x80 2 sto...

Page 22: ...fer for this parameter consists of 6 bytes as follows Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Function code Concatenation Slave Reg bit LSB Reg bit MSB Header Number of registers bits NOTE By defaul...

Page 23: ...he register or bit where the read operation should start Byte 3 corresponds to the low order byte of the value and byte 4 corresponds to the high order byte of the value Header Byte 5 This parameter c...

Page 24: ...x02 The ACW will return the information in the following format NOTE In LoRaWAN the four high order bytes are replaced by 0 Description and Value Byte 1 Response to command frames 0x07 Byte 2 About co...

Page 25: ...the protocol version in use To obtain information about the version of the ATIM Downlink protocol implemented in the ACW DIN RSM you must send it the following command Byte 1 Byte 2 0x01 0x07 Descrip...

Page 26: ...e 0x0F Write Coils Exclusively available on LoRaWAN version 0x10 Function code 0x10 Write Holding Registers Exclusively available on LoRaWAN version The size includes in addition the number of extra B...

Page 27: ...Byte 7 deals with the most significant byte of the value Number of registers bits Byte 8 This parameter deals with the number of registers or bits to read or write In case of function codes 0x0F Writ...

Page 28: ...er of multiples of 8 from the number of requested bits plus 1 Eg If the reading of 7 bits is requested the answer will only hold one Byte grouping all 7 bits If 9 bits are requested the answer will ho...

Page 29: ...0x01 0x03 0x0F 0x00 0x02 Answer 0x07 0x7F 0xYYYY15 0xYYYY16 With 0xYYYYz value of register z coded on 2 Bytes Writing request of 15 bits on the slave 2 from bit 520 Request 0xc1 0x08 0x7F 0x02 0x0F 0x...

Page 30: ...Also make sure that you have an up to date version of the configuration tool File menu Update Replace the USB cable If you receive an Error writing configuration unplug the USB cable and plug it back...

Page 31: ...30 ATIM_ACW DINRSM_UG_EN_V2 8 Technical support For any further information or technical question you can open a ticket on our technical support dedicated webpage...

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