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Detecting and removing errors

3827_en_B

PHOENIX CONTACT

121/138

10.1

Loopback test during serial data transmission

With an RS-232 interface, you can use the loopback test to check the data path from the 

master to the slave and back again. To this end, you need to short-circuit two terminal points 

of the RS-232 interface on the slave wireless module. It is then possible to transmit 

characters to the master wireless module using a terminal program (e.g., HyperTerminal). 

The characters are echoed back to the terminal program.

To carry out a loopback test, proceed as follows:

•

Close all PC programs on your PC, including the PSI-CONF software.

•

Connect the PC to the master wireless module and start HyperTerminal via 

“Start, All Programs, Accessories, Communication, HyperTerminal”. The COM port 

settings on the PC must correspond to the interface settings on the master wireless 

module.

In PLC/Modbus RTU mode

ERR 

flashing fast 

(2.8 Hz)

No Modbus communication 

(safe state of outputs, 

depending on DIP switch 

setting)

•

Check the communication line between the Modbus/RTU controller 

and the master wireless module with RAD ID 01.

•

Check the wiring of the RS-232/485 connections on the master and 

the PLC.

•

Check the serial interface settings (baud rate, parity, data bits and 

stop bits) for the master and the PLC (from Section 5.6, 

“Configuration via PSI-CONF software” onwards).

•

Check whether the I/O extension module is properly snapped onto 

the DIN rail connector.

•

Check whether the wireless module is in PLC/Modbus RTU mode 

using the PSI-CONF software (see Section 5.6, “Configuration via 

PSI-CONF software”).

•

Press the SET button on the wireless module or carry out a power up 

in order to read in the station structure.

No bus communication, no 

wireless connection present

•

See measures for the wireless module, page 117

Table 10-3

Detecting and removing errors: I/O extension module [...]

LED,

I/O module

Current state and possible 

cause

Solution

Note for Windows 7 users:

HyperTerminal is no longer available in Windows 7. Instead you can use any other 

terminal program.

Summary of Contents for RAD-900-DAIO6

Page 1: ...User manual UM EN RAD 900 IFS DAIO6 Radioline 900 MHz wireless transmission systemfor serial interfaces and I O signals...

Page 2: ...erial interfaces and I O signals Designation Order No RAD 900 IFS 2901540 RAD 900 DAIO6 2702877 I O extension modules RAD AI4 IFS 2901537 RAD PT100 4 IFS 2904035 RAD AO4 IFS 2901538 RAD DI4 IFS 290153...

Page 3: ...am 17 3 1 3 Setting the DIP switches 17 3 1 4 Diagnostic LEDs 18 3 1 5 Setting the I O MAP address 19 3 1 6 Process data in PLC Modbus RTU mode 19 3 2 RAD PT100 4 IFS extension module with four temper...

Page 4: ...ram 42 3 6 3 Setting the DIP switches 42 3 6 4 Diagnostic LEDs 43 3 6 5 Setting the I O MAP address 44 3 7 RAD DO8 IFS digital extension module with eight outputs 45 3 7 1 Structure 45 3 7 2 Basic cir...

Page 5: ...73 5 5 2 Reading the memory stick 74 5 6 Configuration via PSI CONF software 74 5 6 1 Extended configuration individual settings 75 5 6 2 Data transmission speed of the wireless interface 75 5 6 3 Dev...

Page 6: ...101 9 5 2 RAD PT100 4 IFS process data 102 9 5 3 RAD AO4 IFS process data 103 9 5 4 RAD DI4 IFS process data 104 9 5 5 RAD DI8 IFS process data 104 9 5 6 RAD DOR4 IFS process data 106 9 5 7 RAD DO8 IF...

Page 7: ...standards and other regulations This symbol indicates hazards that could lead to personal injury There are three signal words indicating the severity of a potential injury DANGER Indicates a hazard wi...

Page 8: ...ntion regulations as well as general technical regulations must be observed Provide a switch circuit breaker close to the device that is labeled as the disconnect device for this device Provide overcu...

Page 9: ...tentially dust explosive atmospheres WARNING The device is designed for installation in Class I Division 2 Zone 2 UL cUL potentially explosive areas Observe the specified conditions for use in potenti...

Page 10: ...s not included in this list or having a gain greater than 12 dB are strictly prohibited for use with this device The required antenna impedance is 50 Under Industry Canada regulations this radio trans...

Page 11: ...e the yellow thumbwheel on the wireless module in order to set the RAD ID and the white thumbwheel on the extensions modules to set the I O MAP address Programming knowledge is not required You can ea...

Page 12: ...ss setting via thumbwheel 6 SET button 7 Connection option for TBUS DIN rail connector 8 DIN rail 9 DIN rail release latch 10 Connection terminal block RS 485 interface 11 Connection terminal block RS...

Page 13: ...les is carried out quickly and easily by means of the thumbwheel on the front You can use the yellow thumbwheel on the wireless module in order to set both the RAD ID and I O MAP address Programming k...

Page 14: ...l VO 11 Relay output with floating PDT contact 12 Digital input as wide range input 13 Analog input for 2 3 and 4 wire measuring transducers 14 Analog output current or voltage 15 RF link 16 Test outp...

Page 15: ...itch Setting Output signal 1 2 3 4 Analog IN 0 20 mA OFF Analog IN 4 20 mA ON Analog OUT RESET OFF Analog OUT HOLD ON Digital OUT1 RESET OFF Digital OUT1 HOLD ON Digital OUT2 RESET OFF Digital OUT2 HO...

Page 16: ...RAD 900 14 138 PHOENIX CONTACT 3827_en_B...

Page 17: ...fer to the pages in Table 3 1 Table 3 1 I O extension modules Module type Descriptor Order No See page Analog Four analog inputs RAD AI4 IFS 2901537 16 Four Pt 100 inputs RAD PT100 4 IFS 2904035 20 Fo...

Page 18: ...2 for 2 3 4 wire measuring transducers 2 Analog input 1 for 2 3 4 wire measuring transducers 3 DIP switches for configuring the analog inputs current voltage input 4 White thumbwheel for setting the...

Page 19: ...ied In PLC Modbus RTU mode the setting of the input signals is evaluated for error diagnostics With the setting 4 mA 20 mA it is for example possible to detect an open circuit Figure 3 3 DIP switches...

Page 20: ...status Table 3 2 DIP switches of the RAD AI4 IFS DIP switch Setting Input signal 1 2 3 4 Analog IN1 0 mA 20 mA OFF Analog IN1 4 mA 20 mA ON Analog IN2 0 mA 20 mA OFF Analog IN2 4 mA 20 mA ON Analog I...

Page 21: ...ss image of the I O extension module consists of six data words For additional information please refer to Section 3 1 RAD AI4 IFS analog extension module with four inputs OFF No error Flashing Slow 1...

Page 22: ...a current of 20 mA or a voltage of 10 V is released at the output at a temperature of 250 C 3 2 1 Connecting sensors You can connect 2 wire or 3 wire sensors to the extension module Observe the measu...

Page 23: ...g the 4 wire technology The cable resistances RL at the terminals I and I must have the same value This allows you to subtract the established cable resistance from the measurement result and to get t...

Page 24: ...ng errors using 2 wire connection technology Figure 3 8 Systematic temperature measuring error T depending on the cable length l Curves depending on cable cross section A 1 Temperature measuring error...

Page 25: ...cable resistance You can calculate the cable resistance as follows Due to there being two cable resistances in the measuring system the value must be doubled Using the average temperature coefficient...

Page 26: ...nd shielding Please note that the electrical isolation between the channels may no longer occur when connecting the shields The isolating distances between the individual channels need to be re evalua...

Page 27: ...O MAP address 4 Connection option for DIN rail connector 5 DIN rail 6 Metal foot catch for DIN rail fixing 7 Pt 100 input 3 for 2 and 3 wire sensors 8 Pt 100 input 4 for 2 and 3 wire sensors 9 ERR st...

Page 28: ...PWR LED The green PWR LED indicates the supply voltage status With 2 wire technology you need an insertion bridge between terminals x 2 and x 3 In this case the measuring accuracy is reduced see Meas...

Page 29: ...ension module consists of six data words For additional information please refer to Section 3 2 RAD PT100 4 IFS extension module with four temperature inputs OFF No communication Flashing Configuratio...

Page 30: ...ternatively current or voltage 2 Analog output 1 alternatively current or voltage 3 DIP switches for configuring the outputs current voltage output 4 White thumbwheel for setting the I O MAP address 5...

Page 31: ...error e g interruption of the wireless connection Any changes in the setting of the DIP switches will be directly applied RESET Output value is set to 0 HOLD Hold last valid output value Figure 3 19...

Page 32: ...tes the bus communication status Table 3 5 DIP switches of the RAD AO4 IFS DIP switch Input Output signal 1 2 3 4 Analog OUT1 RESET OFF Analog OUT1 HOLD ON Analog OUT2 RESET OFF Analog OUT2 HOLD ON An...

Page 33: ...rds For additional information please refer to Section 3 3 RAD AO4 IFS analog extension module with four outputs OFF No error Flashing Slow 1 4 Hz I O MAP address changed Fast 2 8 Hz Wireless module i...

Page 34: ...inputs and digital outputs The isolating voltage between the individual channels must not exceed 300 V Item Designation 1 Digital input as wide range input 2 Digital input as wide range input 3 White...

Page 35: ...PWR LED indicates the supply voltage status DAT LED The green DAT LED indicates the bus communication status OFF No supply voltage ON Supply voltage OK OFF No communication Flashing Configuration and...

Page 36: ...4 5 Process data in PLC Modbus RTU mode The process image of the I O extension module consists of two data words For additional information please refer to Section 3 4 RAD DI4 IFS digital extension m...

Page 37: ...onnection with the RAD 900 wireless module firmware version 1 40 or later You can update the firmware free of charge using the PSI CONF software Version 2 04 or later The firmware and software can be...

Page 38: ...vated 0 Hz 100 Hz pulses 11 CNT status LED green pulse counter mode 12 ERR status LED red communication error 13 DAT status LED green bus communication 14 PWR status LED green supply voltage The pulse...

Page 39: ...967 295 is reached the counter is automatically set back to 0 In addition you can manually reset the counter states in three different ways Reset counter state via power up Disconnect the device powe...

Page 40: ...e operating states Figure 3 27 Diagnostic LEDs of the RAD DI8 IFS PWR LED The green PWR LED indicates the supply voltage status DAT LED The green DAT LED indicates the bus communication status ERR LED...

Page 41: ...on module in the Radioline wireless system is addressed using the I O MAP address You can assign a maximum of 01 99 addresses to the I O extension modules in the entire wireless network OFF No error F...

Page 42: ...information please refer to Section 3 5 RAD DI8 IFS digital extension module with eight inputs I O module Module type ID Number of registers Address area Function code RAD DI8 IFS 02hex Static mode 0...

Page 43: ...ust not exceed 300 V Item Designation 1 Relay output 2 with floating PDT contact 2 Relay output 1 with floating PDT contact 3 DIP switches for configuring the output behavior of the relay outputs hold...

Page 44: ...ill be directly applied RESET Output value is set to 0 HOLD Hold last output value Figure 3 30 DIP switches of the RAD DOR4 IFS Table 3 10 DIP switches of the RAD DOR4 IFS DIP switch Setting Output si...

Page 45: ...The green DAT LED indicates the bus communication status Digital OUT2 HOLD ON Digital OUT3 RESET OFF Digital OUT3 HOLD ON Digital OUT4 RESET OFF Digital OUT4 HOLD ON OFF No supply voltage ON Supply vo...

Page 46: ...two data words For additional information on process data please refer to Section 3 6 RAD DOR4 IFS digital extension module with four outputs OFF No error Flashing Slow 1 4 Hz I O MAP address changed...

Page 47: ...minal 6 1 12 V DC 30 5 V DC Terminals 6 2 6 3 GND 3 7 1 Structure Figure 3 32 RAD DO8 IFS structure Use the I O extension modules in connection with the RAD 900 wireless module firmware version 1 40 o...

Page 48: ...ET Output value is set to 0 HOLD Hold last output value 7 DIN rail 8 Metal foot catch for DIN rail fixing 9 Transistor outputs 5 6 10 Transistor outputs 7 8 11 Supply voltage for outputs 5 8 12 Status...

Page 49: ...s a total of eleven LEDs to indicate the operating states Figure 3 35 Diagnostic LEDs of the RAD DO8 IFS Table 3 12 DIP switches of the RAD DO8 IFS DIP switch Setting Output signal 1 2 3 4 Digital OUT...

Page 50: ...o supply voltage ON Supply voltage OK OFF No communication Flashing Configuration and addressing mode ON Cyclic data communication OFF No error Flashing Wireless module in I O data mode Missing input...

Page 51: ...ess image of the I O extension module consists of four data words For additional information please refer to Section 3 7 RAD DO8 IFS digital extension module with eight outputs Table 3 13 Setting the...

Page 52: ...V 250 V AC DC at the high voltage input Two digital outputs The digital outputs are designed as floating relay contacts PDT The switching capacity is 2 A at 250 V AC 24 V DC Analog input The analog in...

Page 53: ...Metal foot catch for DIN rail fixing 9 Analog output alternatively current or voltage 10 Relay output with floating PDT contact 11 Relay output with floating PDT contact 12 Status LEDs of the digital...

Page 54: ...switches will be directly applied Analog output RESET Output value is set to 0 HOLD Hold last output value Digital outputs RESET Relay drops out HOLD Hold last valid state Figure 3 38 DIP switches of...

Page 55: ...supply voltage status DAT LED The green DAT LED indicates the bus communication status Table 3 14 DIP switches of the RAD DAIO6 IFS DIP switch Setting Output signal 1 2 3 4 Analog IN 0 20 mA OFF Analo...

Page 56: ...he I O MAP address You can assign a maximum of 01 99 addresses to the I O extension modules in the entire wireless network OFF No error Flashing Slow 1 4 Hz I O MAP address changed Fast 2 8 Hz Wireles...

Page 57: ...T ERR DO4 DO3 DO2 DO1 OFF ON DIP 1 1 2 3 4 COM1 NO1 NC1 COM2 NO2 NC2 COM3 NO3 NC3 COM4 NO4 NC4 RAD AO4 IFS PWR DAT ERR 2 2 IO MAP OFF ON DIP 1 1 2 3 4 U1 U2 I1 I2 2 1 U3 U4 I3 I4 4 3 RAD 2400 IFS RAD...

Page 58: ...RAD 900 56 138 PHOENIX CONTACT 3827_en_B...

Page 59: ...pplied to the I O extension modules via the bus foot When using the device in a connection station use the supplied 17 5 mm wide DIN rail connector Only use the DIN rail connector in connection with 2...

Page 60: ...nting surface so that the device bus connector is fixed securely on the DIN rail connector 5 Once the snap on foot snaps onto the DIN rail check that it is fixed securely The device is only mechanical...

Page 61: ...e power supply Via screw terminal blocks Connect a DC voltage source 10 8 V 30 5 V DC to the wireless module The nominal voltage is 24 V DC Supply voltage to the device via the terminals 1 1 24 V and...

Page 62: ...bus cable to connect the I O devices Install this bus cable with a termination network at the two furthest points Connect the single wires of the data cable to the COMBICON plug in screw terminal blo...

Page 63: ...onnected is of DTE or DCE type measure the voltage between TX and GND in the idle state If the voltage measures approximately 5 V it is a DTE device If the voltage measures approximately 0 V it is a D...

Page 64: ...4 1 5 Connecting the antenna The wireless module is provided with an RSMA antenna socket for an external antenna Install the antenna outside the control cabinet or building Observe the installation i...

Page 65: ...evice on a vertical surface 1 Loosen the four screws securing the cover and remove the cover 2 Attach the mounting feet to the RAD 900 DAIO6 in the desired orientation using the included screws flat w...

Page 66: ...mm 2 5 mm 24 14 AWG 2 Insert the wire with ferrule into the corresponding connection terminal block 3 Use a screwdriver to tighten the screw in the opening above the connection terminal block Torque s...

Page 67: ...serve the manufacturer s specifications 4 2 4 1 Replacing the fuse The fuse can be replaced using a 5x20 mm slow blow fuse rated for 800 mA 250 V AC Use types Littelfuse 0215 800MXP Bel Fuse 5HT 800 R...

Page 68: ...oved and re installed or a cable is attached for a remote antenna torque the antenna or cable connector between 0 7 and 1 1 Nm Install the antenna outside the control cabinet or building Observe the i...

Page 69: ...a PSI CONF software 1 Select Wireless RAD 900 IFS on the Device Selection page 2 Select Local Device 3 Select Set device to factory default configuration Table 5 1 Default settings of the wireless mod...

Page 70: ...orks are also present e g additional Radioline networks in the 900 MHz band then a configuration memory can be used see Configuration via CONFSTICK on page 71 For configuring extended settings of the...

Page 71: ...ess modules without any programming effort see Setting the address of the wireless module via the thumbwheel on page 71 and Setting the address of the extension modules via the thumbwheel on page 80 S...

Page 72: ...ion modules to each wireless module in the network The I O data of the extension module is stored in the internal Modbus memory map of the master wireless module In addition the diagnostic data from a...

Page 73: ...d secure network without the need for software The CONFSTICK is used as a network key Its network address network ID is unique and cannot be assigned via the PSI CONF software Only wireless modules wi...

Page 74: ...CK 1 Carefully insert the CONFSTICK with the 12 pos IFS connector into the S port of the wireless module 2 Press the SET button on the wireless module for one second Parameter read in is started Read...

Page 75: ...the wireless module and hold down for at least six seconds 2 The four RSSI bar graph LEDs start a light sequence from bottom to top 3 Insert the memory stick in the S port of the wireless module The c...

Page 76: ...at least six seconds Parameter read in is started the DAT LED flashes 3 The read in process has been completed once the DAT LED stops flashing The new parameters are activated 4 Remove the memory stic...

Page 77: ...applications Even in cases where long ranges do not have to be covered good receiver sensitivity enables transmission in harsh outdoor conditions e g when there is no direct line of sight The receive...

Page 78: ...Figure 5 8 PSI CONF software Setting the data transmission speed Data transmission speed Typical receiver sensitivity Typical link budget Potential distance with line of sight and a system reserve of...

Page 79: ...eactivated To activate the serial interface select the Serial data PLC Modbus RTU mode or PLC Modbus RTU dual mode network application under Network Settings In order to be able to cover the largest p...

Page 80: ...owed Parents tab under Individual Settings This setting is required for example when creating repeater chains Repeater chains are used to circumvent obstacles or to set up redundant wireless paths by...

Page 81: ...8 DI3L DI4L DI3H DI4H DI3 DI4 RAD 2400 IFS RAD ID SPORT PWR DAT ERR RX TX 0 1 Reset D A D B RX CO1 TX CO2 GND NC1 24 V RSSI 0 V ANT RSSI RAD DOR4 IFS IO MAP PWR DAT ERR DO2 DO1 DI2 DI1 COM3 COM4 NO3 N...

Page 82: ...ess module to read the current configuration The following settings can be made using the white thumbwheel The following conditions must be met Assign a maximum of 1 99 addresses to the extension modu...

Page 83: ...ddress of an input module may only appear once in the network The input and output data is saved in a Modbus memory map in the master wireless module You can read or write the process data via the ser...

Page 84: ...owing settings can be made using the yellow thumbwheel The following conditions must be met Assign a maximum of 1 99 addresses to the RAD 900 DAIO6 in the entire wireless network If the address is set...

Page 85: ...g the Modbus RTU command The process data tables can be found starting at Modbus memory map on page 100 5 8 2 RAD 900 DAIO6 in PLC Modbus RTU dual mode Each wireless module is assigned a Modbus addres...

Page 86: ...o be ready for operation Each linked I O extension module increases the startup time by 3 seconds Startup time of a wireless station 15 seconds number of I O modules x 3 seconds Accordingly a complete...

Page 87: ...00 IFS wireless module using the PSI CONF software In order to connect the wireless module to the PC you need the RAD CABLE USB cable Order No 2903447 WARNING Explosion hazard when used in potentially...

Page 88: ...rt the PSI CONF software Follow the software wizard Once you have run through all steps of the wizard save the project and transmit it to the wireless modules Figure 6 2 PSI CONF software Wizard Step...

Page 89: ...data received by the wireless module is followed by a certain period of time where no further data is received the wireless module assumes that the frame has arrived in its entirety The frame is then...

Page 90: ...t as a continuous data flow If there is an interruption of more than 1 5 characters within a telegram the data will be discarded by the receiver If the master is not able to transmit the successive ch...

Page 91: ...wire less module provides an RS 232 or RS 485 interface for this purpose In PLC Modbus RTU mode the master wireless module works as a Modbus slave and has its own Modbus slave address You can connect...

Page 92: ...interface parameters Please note that the controller settings must match the settings of the wireless module Table 7 1 Configuration via PSI CONF software The Modbus connection between the controller...

Page 93: ...g the PSI CONF software Select the Network Settings item under Individual Settings Set a watchdog time be tween 200 ms 65 000 ms Figure 7 3 PSI CONF software Individual Settings Network Settings If th...

Page 94: ...RAD 900 92 138 PHOENIX CONTACT 3827_en_B...

Page 95: ...485 interface to a Modbus RTU master In PLC Modbus RTU dual mode all the wireless modules work as Modbus slaves and have unique Modbus slave addresses The Modbus ID of each wireless module is set usin...

Page 96: ...S 485 interface you must set the interface parameters Please note that the controller settings must match the settings of the wireless module Table 8 1 Configuration via PSI CONF software The Modbus c...

Page 97: ...hdog using the PSI CONF software Select the Network Settings item under Individual Settings Set a watchdog time between 200 ms 65 000 ms Figure 8 3 PSI CONF software Individual Settings Network Settin...

Page 98: ...RAD 900 96 138 PHOENIX CONTACT 3827_en_B...

Page 99: ...he slaves are not able to initiate commu nication and do not communicate with each other The connected extension modules write the analog or digital input and output values to an internal register The...

Page 100: ...he CRC check value the master is able to determine whether the telegram content is valid or not The Modbus RTU telegrams are separated by telegram pauses known as end of frame times The end of frame t...

Page 101: ...s The input process data is then re tained in the Modbus table but is no longer updated In the case of an output module the Currentness of data register value is set to 1 until the output process data...

Page 102: ...ternal register the Modbus mem ory map In PLC Modbus RTU mode the Modbus memory map is contained in the master wireless module with the RAD ID 01 In PLC Modbus RTU dual mode the Modbus mem ory map is...

Page 103: ...O MAP address set using the thumbwheel fc 04 30xx1 Reserved 30xx2 Analog input 1 terminal point 2 x 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 AI1 30xx3 Analog input 2 terminal point 3 x 15 14 13...

Page 104: ...the thumbwheel fc 04 30xx1 Reserved 30xx2 Pt 100 input 1 terminal point 2 x 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 T1 30xx3 Pt 100 input 2 terminal point 3 x 15 14 13 12 11 10 09 08 07 06 05...

Page 105: ...AP address set using the thumbwheel fc 03 16 40xx1 Reserved 40xx2 Analog output 1 terminal point 2 x 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 AO1 40xx3 Analog output 2 terminal point 3 x 15 14...

Page 106: ...4 30xx1 Digital inputs 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 DI4 DI3 DI2 DI1 Terminal point 6 x 5 x 2 x 1 x 30xx2 30xx9 Reserved I O module Module type ID Number of registers Address area Fu...

Page 107: ...it pulse input pulse counter mode terminal point 2 x 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 Counter state DI1 high word 30xx4 DI7 32 bit pulse input pulse counter mode terminal point 5 x 15 1...

Page 108: ...type ID Number of registers Address area Function code RAD DOR4 IFS 10hex 02hex 40xx0 40xx11 1 xx I O MAP address set using the thumbwheel fc 03 16 40xx1 Digital outputs 15 14 13 12 11 10 09 08 07 06...

Page 109: ...t detection 30xx0 30xx11 fc 04 30xx1 Short circuit detection at the digital outputs 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Reserved X1 1 Bit 1 1 Short circuit detected at one or several outpu...

Page 110: ...tputs 40xx0 40xx21 fc 03 16 30xx1 Digital inputs 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 DI2 DI1 Terminal point 2 x 1 x 30xx2 Analog input terminal point 3 x 15 14 13 12 11 10 09 08 07 06 05 0...

Page 111: ...I4 IFS RAD DOR4 IFS I O MAP High byte 15 8 Low byte 7 0 I O MAP High byte 15 8 Low byte 7 0 30 xx 0 Currentness of data Module type ID 40 xx 0 Currentness of data Module type ID X X X X X X X X X X X...

Page 112: ...X X 30xx2 30xx9 reserved 40xx2 40xx9 reserved RAD AI4 IFS RAD AO4 IFS I O MAP High byte 15 8 Low byte 7 0 I O MAP High byte 15 8 Low byte 7 0 30 xx 0 Currentness of data Module type ID 40 xx 0 Curren...

Page 113: ...0999 Modbus function code 03 16 RAD PT100 4 IFS I O MAP High byte 15 8 Low byte 7 0 30 xx 0 Currentness of data Module type ID X X X X X X X X X 30 xx 1 Reserved 30 xx 2 T1 X X X X X X X X X X X X X X...

Page 114: ...le 9 8 Representation of analog RAD DAIO6 IFS values Data word hex dec error code 0 mA 20 mA 4 mA 20 mA 0000 0 0 mA 1770 6000 4 mA 4 mA 7530 30000 20 mA 20 mA 7F00 32512 21 67 mA 21 67 mA 8001 Overran...

Page 115: ...be reached Example for reading the RSSI register of the station with RAD ID 2 function code 04 start address 5001 hex1389 Data word RAD PT100 4 IFS Pt 100 input RAD AO4 IFS analog output hex dec erro...

Page 116: ...RAD 900 114 138 PHOENIX CONTACT 3827_en_B...

Page 117: ...parents The RSSI indicator is a voltage output in the range between 0 V DC 3 V DC The higher the voltage the better the wireless connection The measured voltage is directly related to the receive sign...

Page 118: ...on module Wireless module possibly in Serial data operating mode Check whether the I O extension module is properly snapped onto the DIN rail connector and whether it is connected to the wireless modu...

Page 119: ...ettings on all wireless modules operating mode network ID RF band data rate of the wireless interface encryption network type from Section 5 6 Configuration via PSI CONF software onwards Reset the wir...

Page 120: ...twork The I O MAP address of an input module may appear only once in the network Use the white thumbwheel to set different I O MAP addresses Missing input module Example An output module does not have...

Page 121: ...reless module with RAD ID 01 Check the wiring of the RS 232 485 connections on the wireless modules Check the serial interface settings baud rate parity data bits and stop bits for the wireless module...

Page 122: ...data mode see Resetting to the default settings on page 67 if required ERR on Critical internal error Example Technical defect Please contact Phoenix Contact technical support ERR flashing slowly 1 4...

Page 123: ...2 8 Hz No Modbus communication safe state of outputs depending on DIP switch setting Check the communication line between the Modbus RTU controller and the master wireless module with RAD ID 01 Check...

Page 124: ...t 5 2 TX cable of the RS 232 interface This returns the already transmitted characters and they appear twice on the HyperTerminal screen The screen remains blank if the check was not successful Monito...

Page 125: ...on the wireless module indicate the operating states Figure 11 1 Diagnostic LEDs of the RAD 900 IFS PWR LED The green PWR LED indicates the supply voltage status DAT LED The green DAT LED indicates t...

Page 126: ...AP address e g two input modules with the same I O MAP address Missing input module Missing output module RAD ID changed Wireless module in PLC Modbus RTU mode Double assignment of I O MAP address e g...

Page 127: ...up Very good signal 2 2 5 V 16k 85 dBm 125k 80 dBm 250k 75 dBm 500k 70 dBm Yellow and 1 green LED lights up Good signal 1 5 2 V 16k 95 dBm 125k 90 dBm 250k 85 dBm 500k 80 dBm Yellow LED lights up Low...

Page 128: ...picks up when the wireless connection is established If the wireless module does not receive a data packet correctly over a period of 10 seconds the relay drops out The relay picks up again automatic...

Page 129: ...the direction of the master parents Read the RSSI values via the serial interface of the master wireless module using Modbus RTU commands see Modbus memory map on page 100 Master Repeater Slave RAD 24...

Page 130: ...he error message is reset Possible error message Missing input module Missing output module Double assignment of I O MAP address Error on IFS bus Wireless connection interrupted RAD ID changed CONFSTI...

Page 131: ...s tab displays the status and the current values of the connected I O extension modules Figure 11 5 PSI CONF software Diagnostic I O Status The Serial Port tab indicates the currently set parameters o...

Page 132: ...connected extension modules 1 Click Record under Diagnostic 2 Select Network diagnostics or I O diagnostics under Select the type of data to record 3 Under Recording interval you can specify how often...

Page 133: ...l 22 Figure 3 9 Systematic temperature measuring error T depending on the cable cross section A 23 Figure 3 10 Systematic temperature measuring error T depending on the cable temperature TA 23 Figure...

Page 134: ...igure 3 36 RAD DAIO6 IFS structure 51 Figure 3 37 Basic circuit diagram for the RAD DAIO6 IFS 52 Figure 3 38 DIP switches of the RAD DAIO6 IFS 52 Figure 3 39 Diagnostic LEDs of the RAD DAIO6 IFS 53 Fi...

Page 135: ...igure 5 13 RAD DAIO6 IFS assignment analog digital inputs and outputs 79 Figure 5 14 Input module and output module with the same address 81 Figure 5 15 Thumbwheel addressing of the RAD 900 DAIO6 in p...

Page 136: ...11 2 Bar graph for point to point connection 127 Figure 11 3 Bar graph for point to multipoint connection 127 Figure 11 4 PSI CONF software Diagnostic Overview 128 Figure 11 5 PSI CONF software Diagn...

Page 137: ...s for the RAD DI4 IFS 34 Table 3 8 DIP switches of the RAD DI8 IFS 37 Table 3 9 Setting the I O MAP address for the RAD DI8 IFS 39 Table 3 10 DIP switches of the RAD DOR4 IFS 42 Table 3 11 Setting the...

Page 138: ...read 100 Table 9 6 Representation of analog RAD AI4 IFS values 112 Table 9 7 Representation of analog RAD AO4 IFS values 112 Table 9 8 Representation of analog RAD DAIO6 IFS values 112 Table 9 9 Repre...

Page 139: ...products in your specific application in particular with regard to observing the applicable standards and regulations All information made available in the technical data is supplied without any acco...

Page 140: ...products Subsidiaries If there are any problems that cannot be solved using the documentation please contact your Phoenix Contact subsidiary Subsidiary contact information is available at phoenixcont...

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