9017H-M manual
Contents
1. Sometimes user may forget the configuration of the module Therefore the EX9000 have a special mode named INIT mode to help user to resolve the problem The INIT mode is setting as Address 00 Budrate 9600bps no Checksum Originally the INIT mode is accessed by connecting the INIT terminal to the GND terminal New EX9000 modules have the INIT switch located on the rear side of the module to allow easier access to the INIT mode For these modules INIT mode is accessed by sliding the INIT switch to the Init position as shown below To enable INIT mode please following these steps Stepl Power off the module Step2 Connect the INIT pin with the GND pin or sliding the INIT switch to the Init ON position Step3 Power on Step4 Send command 002 cr in 9600bps to read the Configuration stored in the module s EEPROM There are commands that require the module to be in INIT mode They are 1 7AANNTTCCFF when changing the Baud Rate and checksum settings See Section 2 1 for details 2 AAPN See Section 2 14 for details 1 5 Module Status for DIO AlO Power On Reset or Module Watchdog Reset will let all output goto Power On Value And the module may accept the host s command to change the output value Host Watchdog Timeout will let all output goto Safe Value The module s status read by command AAQO will be 04 and the output command will be ignored 1 6 Dual Watchdog Operation for DIO2. 0xOI 02 03 Starting channel 2 Bytes 0x010D 04 05 Read WDT timeout 2 Bytes 0x0001 status Response 00 Address 1 Byte 1 247 01 Function code 1 Byte 0x01 02 Byte count 1 Byte Jl 03 Read WDT timeout 1 Byte Ox00 The WDT timeout status is clear status 0x01 The WDT timeout status is enable Error Response 00 Address 1 Byte 1 247 01 Function code 1 Byte 0x81 02 Exception code 1 Byte Refer to the Modbus standard for more details 35 03 0x03 Read WDT timeout Value Request 00 lAddress 1 Byte 1 247 01 Function code 1 Byte 0x03 02 03 Starting channel 2 Bytes OxO1E8 04 05 Read WDT timeout 2 Bytes 0x0001 value Response 00 Address 1 Byte I 247 01 Function code 1 Byte 0x03 02 Byte count 1 Byte 2 03 Read WDT timeout 1 Byte 0x0000 0x00FEF WDT timeout value value 0 255 in 0 1 second Error Response 00 Address 1 Byte I 247 01 Function code 1 Byte 0x83 2 Exception code 1 Byte Refer to the Modbus standard for more details 36 03 0x03 Send Host OK Request 00 lAddress 1 Byte 1 247 01 Function code 1 Byte 0x03 02 03 Starting channel 2 Bytes 0x3038 04 05 Send Host OK 2 Bytes 0x0000 No Response 04 0x04 Send Host OK Request 00 Address 1 Byte 1 247 01 Function code 1 Byte 0x04 02 03 Starting channel 2 Bytes 0x3038 04 05 Send Host OK 2 Bytes 0x0
3. AIO Dual Watchdog Module Watchdog Host Watchdog The Module Watchdog is a hardware reset circuit to monitor the module s operating status While working in harsh or noisy environment the module may be down by the external signal The circuit may let the module to work continues and never halt The Host Watchdog is a software function to monitor the host s operating status Its purpose is to prevent the network from communication problem or host halt When the timeout interval expired the module will turn all outputs to predefined Safe Value This can prevent the controlled target from unexpected situation The EX9000 module with Dual Watchdog may let the control system more reliable and stable 1 7 Reset Status The Reset Status is set while the module power on or reset by module watchdog and is cleared while the command read Reset Status AA5 applied This is useful for user to check the module s working status When the Reset Status is set means the module is reset and the output may be changed to the PowerOn Value When the Reset Status is clear means the module is not rested and the output is not changed 1 8 Calibration Warning Please don t calibrate before you really understand Set the module of data format to which you wish to calibration first Protocol ASCII mode Address 01 Input type which type you wish to calibration Filter which rejection you wish to calibration Perform Zero Calibration 1 Send the co
4. Command 0109019HM Receive 01 Set address 01 module name 9019HM return success 2 17 Description Host OK Host send this command to all modules for send the information Host OK Syntax CHK cr delimiter character command for all modules Response No response Example Command No response 25 2 18 AAO Description Read Module Host Watchdog Status Syntax A A0 CHK cr delimiter character AA address of reading response module 00 to FF 0 command for read module status Response Valid command AASS Invalid command AA SS module status 00 host watchdog is disabled amp host watchdog timeout status is clear 80 host watchdog is enabled amp host watchdog timeout status is clear 84 host watchdog is enabled amp host watchdog timeout status is set The status will store into EEPROM and only may reset by the command AAl SS Host watchdog Host watchdog timeout status 00 Disable Clear 80 Enable Clear 84 Enable Set 26 2 19 AA1 Description Reset Module Host Watchdog Status Syntax A A1 CHK cr delimiter character AA address of setting response module 00 to FF l command for reset module status Response Valid command AA Invalid command AA 27 2 20 AA2 Description Read Host Watchdog Timeout Value Syntax AA2 CHK cr delimiter character AA address of reading response module 00 to FF 2 command for
5. FF new data format for setting module IF the configuration with new baudrate or new checksum setting before using this command the rear slide switch must be in the ON INIT position The new setting is saved in the EEPROM and will be effective after the next power on reset Response Valid Command AA Invalid Command AA Example Command 0203080602 Receive 02 Set module address 02 to 03 Input type code 08 10 10V for all channels Baudrate 06 9600 Dataformat 02 2 s complement hexadecimal 2 2 HAA Description Read Analog Input Syntax AA CHK cr delimiter character AA address of reading response module 00 to FF Response Valid Command gt Data Data analog input value for its format while use AA command to EX 9018BL 9019 the data is the combination for each channel respectively Example Command 04 Receive gt 05 1 23 041 53 072 34 023 56 100 00 051 33 066 46 074 22 The module address 04 is EX 9018BL 9019 Read address 04 for getting data of all 8 channels 2 3 HAAN Description Read Analog Input from channel N Syntax AAN CHK cr delimiter character AA address of reading response module 00 to FF N channel to read from 0 to 7 Response Valid Command gt Data Invalid Command AA Data analog input value for its format Example Command 032 Receive gt 025 13 Read address 03 channel 2 get data successfully Command 029 Receive 02 Read address
6. address of reading response module 00 to FF F command for read firmware version Response Valid command A A Data Invalid command AA Data Firmware version of module Example Command 01F Receive 01M6 92 Read address 01 firmware version return version M6 92 2 12 AAM Description Read Module Name Syntax SAAM CHK cr delimiter character AA address of reading response module 00 to FF M command for read module name Response Valid command A A Data Invalid command AA Data Name of module Example Command 01M Receive 019017H M Read address 01 module name return name 9017H M 20 2 13 AAP Description Read protocol information of Module Syntax AAP CHK cr delimiter character AA address of reading response module 00 to FF P command for read protocol information of module Response Valid command VAAS Invalid command AA S The protocol supported by the module 0 the protocol set in EEPROM is Normal mode 1 the protocol set in EEPROM is ModbusRTU mode Example Command 01P Response 010 Reads the communication protocol of module 01 and returns a response of 0 meaning the protocol that will be used at the next power on reset is normal mode Command 01P1 Response 01 Sets the communication protocol of module 01 to Modbus RTU and returns a valid response And the next power on reset is in ModbusRTU mode 21 2 14 AAPN Description Set the protocol information o
7. 0 05 000 of F S R 100 00 000 00 100 00 09 5V 5V 2 s 7FFF 0000 8000 complement Engineer unit 1 0000 000 00 1 0000 0A ays say of F S R 100 00 000 00 100 00 25 7FFF 0000 8000 complement Engineer unit 500 00 000 00 500 00 OB 500mV of FSR 100 00 000 00 100 00 500mV 2 s 7FFF 0000 8000 complement Engineer unit 150 00 0 0000 150 00 0C 150mV ofF S R 100 00 000 00 100 00 150mV 2 s 7FFF 0000 8000 complement Engineer unit 20 000 0 0000 20 000 0D ET AT T of F S R 100 00 000 00 100 00 2 s 7FFF 0000 8000 complement Data Format Setting FF 7 6 5 4 3 2 1 0 FS CS MS reserved DF Key Description Data format 00 Engineering unit 01 of FSR full scale range 10 2 s complement hexadecimal DF Mode setting MS 0 normal mode 16bit 1 fast mode 12bit Checksum CRC in Modbus setting CS 0 Disabled 1 Enabled Filter setting FS 0 60Hz rejection 1 50Hz rejection Note The reserved bits should be zero 2 0 Command set 2 1 AANNTTCCFF Description Set Module Configuration Syntax AANNTTCCFF CHK cr a delimiter character AA address of setting response module 00 to FF NN new address for setting response module 00 to FF TT represents the type code Type code determines the input range If TT FF the type of all channels keep no change CC new baudrate for setting module
8. 000 No Response 37 05 0x05 Set WDT timeout Clear WDT timeout status Request 00 Address 1 Byte 1 247 01 Function code l Byte 0x05 02 03 WDT timeout 2 Bytes J0x0104 Set WDT timeout enable disable 0x010D Clear WDT timeout status 04 05 WDT timeout 2 Bytes OxFFOO for WDT timeout enable 0x0000 for WDT timeout disable OxFFOO for Clear WDT timeout status Response 00 lAddress 1 Byte 1 247 01 Function code l Byte 0x05 02 03 WDT timeout 2 Bytes The value is the same as byte 02 and 03 of the Request 04 05 WDT timeout 2 Bytes The value is the same as byte 04 and 05 of the Request Error Response 00 Address 1 Byte 1 247 01 Function code 1 Byte 0x85 2 Exception code 1 Byte Refer to the Modbus standard for more details 38 06 0x06 Set WDT timeout Value Request 00 lAddress 1 Byte 1 247 01 Function code 1 Byte 0x06 02 03 Starting channel 2 Bytes Ox0O1E8 04 05 WDT timeout value 2 Bytes JOXOOOO OXOOFF WDT timeout value 0 255 in 0 1 second Response 00 lAddress 1 Byte 1 247 01 Function code 1 Byte 0x06 02 03 WDT timeout value 2 Bytes The value is the same as byte 02 and 03 of the Request 04 05 WDT timeout value 2 Bytes The value is the same as byte 04 and 05 of the Request Error Response 00 Address 1 Byte 1 247 01
9. 02 channel 9 return error channel number 2 4 AA0 Description Perform Span Calibration Syntax AA0 CHK cr delimiter character AA address of setting response module 00 to FF 0 command for performing zero calibration Response Valid Command TAA Invalid Command AA Example Command 010 Receive 01 Perform address 01 zero calibration on channel 0 return success Command 020 Receive 202 Perform address 02 zero calibration on channel 2 return not enable calibration before perform calibration command Warning Please don t calibrate before you really understand 2 5 SAAT Description Perform Zero Calibration Syntax AA1 CHK cr delimiter character AA address of setting response module 00 to FF 1 command for performing span calibration Response Valid Command TAA Invalid Command AA Example Command 011 Receive 01 Perform address 01 span calibration on channel 0 return success Command 021 Receive 02 Perform address 02 span calibration on channel 2 return not enable calibration before perform calibration command Warning Please don t calibrate before you really understand 2 6 AA2 Description Read configuration Syntax AA2 CHK cr delimiter character AA address of reading response module 00 to FF 2 command for read configuration Response Valid Command AATTCCFF Invalid Command AA TT type code of module CC baudrate code of module FF data format of module
10. 1 1 Introduction EX9017H M is a analog input module with 8 input channels Eight channels are differential type and individual channel configuration support Specifications Interface RS 485 2 wires Speed bps 1200 2400 4800 9600 19 2K 38 4K 115 2K Analog Input type Differential input Support individual channel configuration Analog Channels Numbers 8 Analog Resolution 16 12 fast mode bits Unit Conversion mV V or mA Voltage range 10V 5V 1V 500mV 150mV 20mA Sampling Rate 10 50 fast mode Samples Second Bandwidth 15 7 Hz Accuracy 0 1 Zero Drift 0 5uV C Span Drift 25ppm C CMR 50 60Hz 150dB NMR 50 60Hz 100dB Input Impedance 20M Ohms Current Measurement 20mA with external 125 ohm resistor Power supply 10V to 30V 1 2 Wire connection w 2 5 o E 6 2 2 3 gt o lt 5 a Q EX9017HM _ 1 2 1 Block Diagrams Single gt Photo lsolation afd Interface 5y ga Joe He h Supply EX9017HM 1 3 Default Settings Default settings for the EX 9017H M modules are as follows Module Address 01 Protocol Modbus RTU Analog Input Type type 08 10 10V Baud Rate 9600 bps Checksum disabled Engineering unit format Filter set at 60Hz rejection 1 4 INIT Mode Operation Each EX9000 module has a build in EEPROM to store configuration information such as address type baudrate and other information
11. EX 9000 utility Please check the EX 9000 user manual Note If your application need with CRC check in modbus mode please set the module to checksum CRC enable Module s ID 1 Module s Baudrate 9600 Module s Checksum CROY Disable Protocol Disable Enable Extend Control setting Exit Init to GND ON 4 After change the setting finish Sliding the INIT g switch to the Normal 1 position of rear side the new setting will be effective after the next power on 1 Normal reset 33 This function code is used to read from 1 to 8 continuous analog input channels Request 00 Address IByte 1 to 247 01 Function code 1Byete 0x04 02 03 Starting channel 2 0 to 7 for reading analog inputs Bytes 04 05 Number of input 2Bytes 1 to 8 Starting channel N lt 8 Channels N for reading analog inputs Response 00 Address IByte 1 to 247 01 Function code 1Byete 0x04 02 Byte count 1 Byte 2x N 03 Data of input 2xN channels Bytes Error Response 00 Address IByte 1 to 247 01 Function code 1Byete 0x84 Exception code l Byte 02 starting channel out of range 03 starting channel number of input channels out of range incorrect number of bytes received 34 01 0x01 Read WDT timeout status Request 00 lAddress 1 Byte 1 247 01 Function code l Byte
12. Example Command 012 Receive 01400600 Read the configuration of module 01 input range of 2 5 2 5V baudrate 9600 no checksum Note check configuration Tables 2 7 AA5VV Description Set Channel Enable Syntax AA5VV CHK cr delimiter character AA address of setting response module 00 to FF 5 command for set channel enable VV are two hexadecimal values The values are interpreted by the module as two binary words 4 bit The first word represents the status of channel 4 7 and the second word represents the status of channel 0 3 Value 0 means the channel is disabled value 1 means the channel is enabled Response Valid Command AA Invalid Command AA Example Command 0152A Receive 01 Set address 01 to enable channel 1 3 5 and disable channel 0 2 4 6 7 return success Command 016 Receive 012A Read address 01 channel status return channel 1 3 5 are enabled and channel 0 2 4 6 7 are disabled 2 8 AAG Description Read Channel Status Syntax AA6 CHK cr delimiter character AA address of reading response module 00 to FF 6 command for read channel status Response Valid Command AAVV Invalid Command AA VV are two hexadecimal values The values are interpreted by the module as two binary words 4 bit The first word represents the status of channel 4 7 and the second word represents the status of channel 0 3 Value 0 means the channel is disabled value 1 means the channel is e
13. Function code 1 Byte Ox86 2 Exception code 1 Byte Refer to the Modbus standard for more details 39 Modbus Mapping Table Input register addresses are available for MODBUS function code 0x04 EE i 30007 Analog input Value Holding register addresses are available for MODBUS function code 0x03 0x06 0x10 Address Hex Channel 40001 o o Analog inputValue Read 40007 6H 6 Analog inputValue Read 40 MODBUS Engineering Data Format Table ie Input Type M in Max Formula 08 10V 10V 10000 10000 Volt M odbus data 1000 09 5V 5mV 5000 5000 Volt M odbus data 1000 0A 1V 1V 10000 10000 Volt M odbus data 10000 0B 500mV 500mV 5000 5000 Volt Modbus data 10 0C 150mV 150mV 15000 15000 Volt Modbus data 100 0D 20mA 20mA 20000 20000 Current Modbus data 1000 Example Assume type of channel is 10V and MODBUS data 0x2030 Hex 8240 Dec The voltage of channel is 8240 1000 8 24V Example Assume type of channel is 500mV and MODBUS data 0xEF1B Hex 4325 Dec The voltage of channel is 4235 10 423 5mV Example Assume type of channel is 20mA and MODBUS data 0x3B84 Hex 15236 Dec The current of channel is 15236 1000 15 236mA MODBUS Hex 2 s complement Data Format Table Input Type Min Max Formula 08 10V 10V 8000 7FFF Volt MODBUS data 10 32767 09 5
14. V 5mV 8000 7FFF Volt MODBUS data 5 32767 0A 1V HIV 8000 7FFF Volt MODBUS data 1 32767 0B 500mV 500mV 8000 TFFF Volt MODBUS data 500 32767 0C 150mV 150mV 8000 7FFF Volt MODBUS data 150 32767 0D 20mA 20mA 8000 7FFF Current MODBUS data 20 32767 Example Assume type of channel is 10V and MODBUS data 0x2030 Hex 8240 Dec The voltage of channel is 8240 10 32767 2 514V Example Assume type of channel 1 is 500mV and MODBUS data 0xEF1B Hex 4325 Dec The voltage of channel is 4235 500 32767 64 622mV Example Assume type of channel 1 is 20mA and MODBUS data 0x3B84 Hex 15236 Dec The current of channel is 15236 20 32767 9 299mA 4I
15. f Module Syntax AAPN CHK cr delimiter character AA address of reading response module 00 to FF P command for read protocol information of module N The protocol supported by the module 0 the protocol set in EEPROM is Normal mode 1 the protocol set in EEPROM is ModbusRTU mode Response Valid command AA Invalid command AA Example Command 01P1 Response 01 Sets the communication protocol of module 01 to Modbus RTU and returns a valid response And the next power on reset is in ModbusRTU mode 22 2 15 AAEV Description Enable Disable Calibration Syntax AAEV CHK CR delimiter character AA address of setting response module 00 to FF E command for enable disable calibration V 1 Enable 0O Disable calibration Response Valid Command AA Invalid Command AA Example Command 011 Receive 01 Perform address 01 zero calibration return the command is invalid before enable calibration Command O1E1 Receive 01 Set address 01 to enable calibration return success Command 011 Receive 01 Preform address 01 zero calibration return success Warning Please don t calibrate before you really understand 23 2 16 AAO Data Description Set Module Name Syntax AAO Data CHK cr delimiter character AA address of setting response module 00 to FF O command for set module name Data new name for module max 6 characters Response Valid command AA Invalid command AA Example
16. mmand O1501 to CHO enable CH1 7 disable 2 Apply zero voltage current to module s channel 0 Vin0 to VinO 3 Send the command 01E1 to enable calibration 4 Send the command 011 to perform zero calibration Perform Span Calibration 1 Send the command 01502 to CH1 enable CHO amp 2 7 disable 2 Apply Span voltage current to module s channel 1 Type code 08 09 OA OB 0C 0D Span 10V 5V IV 500mV 150mV 20mA 3 Send the command 01E1 to enable calibration 4 Send the command 01CALS00550000 to perform span calibration 5 Send the command 011 to check the CHO input value is correct If the value is over the signal decrease the value 550000 If the value is less the signal increase the value 550000 The value should between 500000 5B0000 Hexadecimal format Note While calibrate type of current need connect external shunt resistor 125ohms 0 1 to channell 1 9 Configuration Tables Baud Rate Setting CC Code 03 04 05 06 07 08 09 0A Baud rate 1200 2400 4800 9600 19200 38400 57600 115200 Sensor Type amp V I Range Setting TT Code Range Format F S Zero F S Engineer unit 10 000 00 000 10 000 08 10V 10V of F S R 100 00 000 00 100 00 25 7FFF 0000 8000 complement Engineer unit 50 000 05 00
17. nabled Example Command 0152A Receive 01 Set address 01 to enable channel 1 3 5 and disable channel 0 2 4 6 7 return success Command 016 Receive 012A Reads Read address 01 channel status return channel 1 3 5 are enabled and channel 0 2 4 6 7 are disabled 2 9 AA7CiRrr Description Sets the type code of a channel individually Syntax AA7CiRrr CHK cr delimiter character AA address of setting response module 00 to FF 7C the set channel type command 1 channel number R the set channel type command Ir channel type code Response Valid comma nd AA Invalid command AA Example Command 017C3R08 Receive 01 Sets the type code for channel 3 of module 01 to be 08 10 10V and the module returns a valid response Command 037C1R40 Receive 03 Sets the type code for channel 1 of module 03 to be 40 The module returns an invalid response because the type code is invalid 2 10 AA8Ci Description Reads the type code information of a channel Syntax AA8Ci CHK cr delimiter character AA address of reading response module 00 to FF 8C read channel type command 1 channel number Response Valid command AACiRrr Invalid command AA 1 channel numbers 0 7 TT type of channel 1 Example Command 018C0 Receive 0IC0R03 Reads the type input range of channel 0 of module 01 to be 03 10 10V 2 11 AAF Description Read Firmware Version Syntax AAF CHK cr delimiter character AA
18. read host watchdog timeout value Response Valid command AAEVV Invalid command AA E host watchdog enable status I Enable 0 Disable VV timeout value in HEX format each count is 0 1 second 01 0 1 second and FF 25 5 seconds 28 2 21 AA3SEVV Description Set Host Watchdog Timeout Value Syntax AA3EVV CHK cr delimiter character AA address of setting response module 00 to FF 3 command for set host watchdog timeout value E 1 Enable 0 Disable host watchdog VV timeout value from 01 to FF each for 0 1 second Response Valid command AA Invalid command AA Example Command 010 Receive 0100 Read address 01 modules status return host watchdog timeout status is clear Command 013164 Receive 01 Set address 01 host watchdog timeout value 10 0 seconds and enable host watchdog return success Command 012 Receive 01164 Read address 01 host watchdog timeout value return that host watchdog is enabled and time interval is 10 0 seconds Command No response Reset the host watchdog timer Wait for about 10 seconds and don t send command the LED of module will go to flash The flash LED indicates the host watchdog timeout status is set Command 010 Receive 0104 29 Read address 01 module status return host watchdog timeout status is set Command 012 Receive 01064 Read address 0T host watchdog timeout value return that host watchdog is disabled and time interval is 10 0 second
19. s Command O11 Receive 01 Reset address 01 host watchdog timeout status return success And the LED of this module stop flash Command 010 Receive 10100 Read address 01 module status return host watchdog timeout status is clear 2 22 AAM Description Read the data format in Modbus mode Syntax AAMICHK cr delimiter character AA address of setting response module 00 to FF M command for read the data format in Modbus mode Response Valid command VAAS Invalid command AA S O Engineer unit 1 2 s complement hexadecimal Example Command 01M Receive 010 Read address 01 module status return the dataformat in modbus mode is engineer unit 2 23 AAMS Description Set the data format in Modbus mode Syntax AAMV CHK cr delimiter character AA address of setting response module 00 to FF M command for set the data format in Modbus mode S 0 Engineer unit 1 2 s complement hexadecimal Response Valid command AA Invalid command AA Example Command 01M1 Receive 01 Set address 01 dataformat in modbus mode is 2 s complement hexadecimal return success EX 9017H M Modbus Quick Start 1 The default setting is MODBUS mode after Power On Init to GND ON 2 Sliding the INIT switch to the Init ON position of rear side then Power On will enter INIT mode a use ASCIT command 1 Normal 3 On ASCII command mode user can set other setting like Address Baudrate by use ASCII command or
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