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WHA-ADP-*

Troubleshooting

22

1980

 2010

-0

2

89

8.2

Wireless Communication Faults

Fault

Possible cause

Corrective action

PACTware 
cannot find the 
device when 
communicating 
via 
WirelessHART 
gateway WHA-
GW.

The device has not yet joined the 
network.

The joining process may take a 
while. Check the join status in the 
gateway's Instrument List. 
Alternatively, check the wireless 
communication parameters (join 
status) of the device via a HART 
modem connected to the device. If 
the device does not join, check 
the next fault.

The device carries the wrong 
network ID and/or the wrong join 
key.

Check the wireless 
communication parameters of the 
device via a HART modem 
connected to the device. The 
device and the gateway must 
have the same network ID and 
join key.

The device 
does not join 
the network.

No battery or low battery

Check that a fresh battery of the 
correct type is inserted.

The device carries the wrong 
network ID and/or the wrong join 
key.

Check the wireless 
communication parameters of the 
device via a HART modem 
connected to the device. The 
device and the gateway must 
have the same network ID and 
join key.

No neighboring WirelessHART 
devices are within the device's 
antenna range.

• Check the number of neighbors 

in the device DTM (wireless 
communication parameters). 
There should be at least 2 
neighbors.

• If there are no reachable 

neighbors, check the device's 
mounting position: Are there any 
obstacles? If yes, change the 
mounting position.

• If there are no reachable 

neighbors and you can not 
change the device's mounting 
position: Try moving an other 
WirelessHART device in the 
network, or adding a new one.

Device not mounted correctly

Check that the adapter has been 
mounted correctly (see chapter 
3.1).

Device not trying to join

Check whether the device is trying 
to join the network (LEDs): if not, 
start a new connection attempt by 
pressing the correct button (see 
chapter 1.0.9).

Device 
disappears 
sporadically 
from the 
network

There are not enough neighboring 
WirelessHART devices within the 
device's antenna range.

Check the number of neighbors in 
the device DTM (wireless 
communication parameters). 
There should be at least 2 
neighbors.

Содержание WHA-ADP Series

Страница 1: ...WHA ADP WIRELESSHART ADAPTER PROCESS AUTOMATION MANUAL...

Страница 2: ...l Terms of Delivery for Products and Services of the Electrical In dustry published by the Central Association of the Electrical Industry Zentralverband Elektrotechnik und Elektroindustrie ZVEI e V in...

Страница 3: ...1 2 Examples for Good and Poor Positioning 15 3 2 Mounting the device 17 3 2 1 Installation on a Field Device 18 3 2 2 Mounting to a Wall 19 3 2 3 Mounting to a Pipe 20 3 3 Electrical Connection to o...

Страница 4: ...0 6 3 Simulation 71 6 4 Diagnosis 72 6 4 1 Identification 73 6 4 2 Wireless Communication 74 6 4 3 Wired Communication 75 6 4 4 Health Status 76 6 4 5 Power Supply 79 6 5 Additional DTM Functions 80 6...

Страница 5: ...e special precautions to guarantee the safety of personnel Danger This symbol indicates a warning about a possible danger In the event the warning is ignored the consequences may range from personal i...

Страница 6: ...The manufacturer of this product Pepperl Fuchs GmbH in 68307 Mannheim Germany has a certified quality assurance system in conformity with ISO 9001 FCC compliance This device complies with part 15 of t...

Страница 7: ...ponding datasheet WHA ADP The WirelessHART adapter WHA ADP is an intelligent wireless modem designed for the transmission of measured values from connected 4 20 mA or HART devices to a WirelessHART ga...

Страница 8: ...so use this frequency spectrum for example WLAN and Bluetooth These different wireless technologies may affect each other Wireless technologies used in an industrial environment must be able to coexis...

Страница 9: ...batteries to Pepperl Fuchs for repair The WirelessHART adapter uses a battery unit containing non rechargable high power lithium thionylchloride batteries These batteries are non hazardous when used a...

Страница 10: ...op as physical layer WirelessHART now allows for the wireless transmission of HART data To be employable worldwide WirelessHART utilizes the 2 4GHz Band IEEE 802 15 4 wireless network as physical laye...

Страница 11: ...s to a host application via the WirelessHART gateway WHA GW Key Functions May be connected directly to a HART device or mounted separately Up to 4 HART devices may be connected LEDs for supply status...

Страница 12: ...trols and Indicators The button and the LED indicators are inside the housing Further information on the indications of the LEDs and the functions of the button see chapter 6 1 Figure 2 2 Controls and...

Страница 13: ...onnections and Interfaces Figure 2 3 Connections and interfaces 1 Housing cover with battery compartment 2 Connector for battery power 3 Antenna 4 Counternut 5 Primary M20x1 5 cable gland 6 Secondary...

Страница 14: ...hat a minimum of 2 other WirelessHART devices are well within the antenna range of the device For more information on the antenna characteristics please refer to the following section Do not position...

Страница 15: ...221980 2010 02 15 3 1 2 Examples for Good and Poor Positioning Figure 3 1 Wave propagation schematic representation alpha approx 45 may vary considerably 1 Weaker signal above and below 2 Stronger sig...

Страница 16: ...221980 2010 02 16 WHA ADP Installation Figure 3 2 Good positioning Devices are within each others antenna range Figure 3 3 Poor positioning Devices are not within each others antenna range x y x y...

Страница 17: ...e and two cable glands It is recommended that the blind plug be left in place until the electrical connection is made It is recommended that the WirelessHART adapter be installed separate from a field...

Страница 18: ...er supplied with the adapter 3 Using a spanner screw the connection adapter tightly into the cable entry of the field drive torque 5 Nm 1 Nm 4 Loosen the counternut on the adapter 5 Insert the other e...

Страница 19: ...bracket 1 Mount the mounting bracket at a suitable position on the wall 2 Unscrew and remove the counternut 3 Thread the cable entry through the hole in the mounting bracket such that the antenna is i...

Страница 20: ...Nm 1 Nm 3 Unscrew and remove the counternut 4 Thread the cable entry through the hole in the mounting bracket such that the antenna is is on the side farthest away from the wall 5 Remount the counter...

Страница 21: ...nfiguration is used for HART multidrop with 2 3 or 4 devices Two wire field device operating independently with power supplied by the adapter Four wire field device operating independently with power...

Страница 22: ...ps with two signal lines the adapter should be wired as shown in the following figure view Figure 3 8 on page 22 Figure 3 8 Connection of adapter to a control loop without communication resistor For l...

Страница 23: ...1980 2010 02 23 Figure 3 9 Alternative method of connection of adapter to a control loop without communication resistor 1 PLC Remote I O DC power supply without communication resistor 2 Field device p...

Страница 24: ...to a control loop with communication resistor New installations For new installations we recommend that the adapter is wired as shown in the following figure view Figure 3 11 on page 24 Figure 3 11 A...

Страница 25: ...ent via 4 20 mA interface If the connected device supports it HART digital communication Figure 3 12 Connection of passive two wire device Note For HART devices we recommend that the device is operate...

Страница 26: ...is powered by an external power source The adapter provides the following functions Current measurement via 4 20 mA interface If the connected device supports it HART digital communication Figure 3 1...

Страница 27: ...make the connection If the adapter is to be mounted separately standard installation cable can be used If strong electromagnetic interference is to be expected machines walkie talkies use shielded twi...

Страница 28: ...que of 0 5 Nm Wiring adapter mounted separately 1 Open the housing of the adapter by unscrewing the four captive screws Also open the connection compartment of the field device 2 Using a M20x1 5 cable...

Страница 29: ...rresponding to the NAMUR recommendation NE 43 High impedance HART interface Terminals 4 5 6 Input impendance 3 7 k for HART communication Version 1 00 xx 5 0 k for HART communication Version 1 01 xx u...

Страница 30: ...e Tag Identifies the measuring point Long tag or message Identifies the device on the wireless network Long tags are available from HART Version 6 0 onwards For earlier versions the message is taken a...

Страница 31: ...device connected is checked If a HART device is connected its data are read into the adapter The LEDs indicate the status of the device see chapter 6 1 1 The adapter is now ready for commissioning Wa...

Страница 32: ...ld be switched off at the first attempt to communicate If communcation fails a resistor may be required see chapter 8 3 Switch on your PC Laptop 4 Plug the HART modem into the USB RS232 port In case y...

Страница 33: ...www pepperl fuchs com and scroll down to the bottom of the page until you see the area Pepperl Fuchs International site links 2 Click on the Process Automation link The Process Automation main page i...

Страница 34: ...tware 1 Install the Microsoft NET Framework by starting the corresponding setup exe file and following the installation instructions given on the screen 2 Install PACTware by starting the correspondin...

Страница 35: ...device catalog proceed as follows Updating the device catalog 1 Start PACTware 2 Select View Device catalog or press the F3 key or click the Device catalog icon on the toolbar The Device catalog windo...

Страница 36: ...n the FDT frame application and the device DTM The communication DTM enables communication between the device DTM and the device connected to the PC For the PC to communicate with the device via the H...

Страница 37: ...HART communication DTM in PACTware project 5 To edit the parameters double click on the HART communication DTM The parameter window appears Figure 4 5 Parameter window of HART communication DTM 6 Set...

Страница 38: ...are displayes in the Scan list window Parameter Description Default Communication interface Set this parameter to HART modem HART modem Port Set this parameter to the COM port your HART modem is conne...

Страница 39: ...the HART communication DTM 2 To add the device DTM choose Add device The Device for window opens see figure below Figure 4 6 Device for window with device DTM 3 Select the entry WHA ADP 4 Click OK The...

Страница 40: ...nsor will receive a 128 Bit encryption key Entering network ID and join key 1 In the PACTware project right click on the DTM of the device which is to join the Wire lessHART network WHA Figure 4 8 Dev...

Страница 41: ...gured correctly according to the gateway manual In addition we assume that the device to be configured has joined the WirelessHART network of the WHA GW 1 Start your PACTware project containing the ga...

Страница 42: ...diately The online and offline data are updated using the commands Store to device and Load from device Parameterizing offline 1 Right click the device entry in the PACTware project A context menu ope...

Страница 43: ...er Online Parameterization The window containing the online data record opens data is read from the device 5 Modify a parameter by typing in a new value or choosing a new value from the drop down list...

Страница 44: ...Descriptor Further description of the device Enter up to 16 characters Date Code Date of last parameter change Format DD MM YYYY 01 04 2 009 Message User defined message Enter up to 32 characters Pol...

Страница 45: ...verns the signal strength that can be set for the device Determines the preset value for SI Units only SI Units only Selects the unit set to be used by the adapter Unit codes restricted to SI units on...

Страница 46: ...rs The wireless communication parameters apply to the WirelessHART network which the device will join Figure 5 5 Wireless communication parameters Note Online parameterization only The parameters list...

Страница 47: ...inactive Radio Power Power of the radio signal emitted by the device The selection and the default value depend on the Country Code parameter 0 dBm Join Key Part x of 4 The join key is the password f...

Страница 48: ...s been made Number of Advertising Packets received Number of advertising packages received by the device Number of Join Attempts Number of attempts the device has made to join the network Active Adver...

Страница 49: ...ter role to be assumed by the adapter Primary master The connected HART device has no other permanent master Secondary master The connected HART device communicates with a permanent HART primary maste...

Страница 50: ...onnected or its configuration changed a new scan must be made Note A scan is made every time the adapter is powered up after connection of the battery the table then fills automatically Field Device T...

Страница 51: ...able mapping is used to configure these variables Figure 5 7 Device variable mapping The variables that can be set as SV TV and QV are as follows Temperature Temperature min Temperature max Battery vo...

Страница 52: ...utput as secondary variable SV Temper ature Secondary Variable Unit Engineering units of the secondary variable fixed C Select Tertiary Variable Variable to be output as tertiary variable SV Battery V...

Страница 53: ...e limits of the proportional range and the fault signal of the device Should these current limits be violated an appropriate warning or alarm signal is transmitted by the adapter Figure 5 8 4 20 mA pa...

Страница 54: ...adapter outputs a warning if the current input exceeds this level 20 5 mA Lower Limit of Proportional Range Lower limit value of proportional range The adapter outputs a warning if the current input...

Страница 55: ...nd values must correspond to those in the 4 20 mA leaf A graphic shows the linearization curve Figure 5 9 Linearization Linearization Parameter Description Default X mA 1 32 Input value X1 X32 for lin...

Страница 56: ...aster When burst mode is used a HART slave device can publish data for example process values independently in regular time intervals Data can be sent as scheduled or only if the value has changed by...

Страница 57: ...imum setting is 8 seconds 00 30 0 0 Max Period When the Trigger Mode is not set to continuous determines the maximum period in hh mm ss that may elapse between two burst messages when the conditions f...

Страница 58: ...ur device variables and the device status information 48 Additional device status Returns the device status information For connected HART devices check the operating manual to see which commands are...

Страница 59: ...tended Device Status byte and Command 48 can be used It is possible to specify a limited set of bits that will trigger event notification Event notifications have a low priority but carry a time stamp...

Страница 60: ...od between retransmissions of the event notification The event notification continues to be retransmitted until anacknowledgement of the event is received 00 30 0 0 Maximum Update Time Maximum period...

Страница 61: ...otification tab Standard Event Mask Parameter Description Default The Standard Event Mask tab contains the standardized HART events Activate the approriate checkbox to activate event notification for...

Страница 62: ...Specific Event Mask Parameter Description Default The Device Specific Event Mask tab contains device specific events Activate the approriate checkbox to activate event notification for the associated...

Страница 63: ...ge of the power requirements ensures a more reliable prediction of battery life For some HART devices the power parameters are displayed in the Field Device Table For other HART devices and for 4 20 m...

Страница 64: ...WHA ADP Configuration 221980 2010 02 64 Figure 5 15 Parameters influencing the power requirement of the WirelessHART adapter...

Страница 65: ...Manufacturer s device identifier Universal Command Revision Level HART revision supported Long Tag Long tag of device Message for HART revision 6 0 Start Up Voltage Voltage required to start the conne...

Страница 66: ...emains powered after the last HART command Applies to power mode Configuration only 300 Battery Changed Press this button after a battery change to update the Last battery Change display and reset the...

Страница 67: ...w Figure 2 2 on page 12 They are used during the commissioning of the device and for local diagnosis Figure 6 1 Controls and indicators Danger Danger because of explosive dusts The Dust Ex version of...

Страница 68: ...ommunicate with at least 2 wireless nodes At least one alternative communication path to the gateway is available LED flashes at 1 Hz Status Joined no alternative path The device was able to join the...

Страница 69: ...nfiguration mode is retained until there was no HART communication for 300 s configurable or until pushbutton is pressed again for 10 s 15 s The red LED extinguishes 15 s No function With battery disc...

Страница 70: ...e Device Variable Mapping dialog The following information is displayed Primary Variable Secondary Variable Tertiary Variable Quaternary Variable Loop Current Accessing the Measured Value window 1 In...

Страница 71: ...the simulation is activated the required parameter can be selected from a drop down list After a value has been assigned the simulation is started by pressing Execute Simulation Figure 6 3 Simulation...

Страница 72: ...rature Temperature min Minimum temperature of the adapter since last temperature reset Temperature max Miaximum temperature of the adapter since last temperature reset Battery voltage Consumed Energy...

Страница 73: ...ne parameterization only The parameters listed in the following table are available only during online parameterization Parameter Description Long Tag Identifies the device in a WirelessHART network D...

Страница 74: ...ice Device Revision Revision of the device Software Revision Software revision of the device Hardware Revision Hardware revision of the device Universal command revision Revision of the HART protocol...

Страница 75: ...e antenna range of the device to which a connection has been made Wireles Health Status Key performance indicators of network communication Index Identifier of neighbouring device Nickname Short desti...

Страница 76: ...espective information NAMUR Figure 6 7 Diagnosis Health Status NAMUR Parameter Description Number of Devices Number of HART devices connected to the adapter Wired Communication Status Key performance...

Страница 77: ...unction check C ASM Figure 6 8 Diagnosis Health Status ASM The following status messages according to the ASM guidelines can be displayed Good device operating as normal Faults in the sensor or actuat...

Страница 78: ...Counter Counter which increments by one on every reboot of the adapter Device Specific Status 0 Indicates network status Device Specific Status 1 Indicates wired communication status Device Specific S...

Страница 79: ...s of the network Real Time Clock Current time Table 6 5 Wireless Communication Parameters Setup Parameter Description Parameter Description Estimated lifetime Number of days battery power will last un...

Страница 80: ...1 In the PACTware project right click on the device A context menu opens 2 Select Additional functions XYZ XYZ desired function 6 5 1 Reset Press Device Reset to Was hat der Reset f r Auswirkungen au...

Страница 81: ...eset or power loss will unlock it Lock Permanent Adapter is locked It can be unlocked by a master only Lock All Adapter is locked It can be unlocked only by the master that locked it Lock Status Indic...

Страница 82: ...CTware project Changing the DTM address 1 Place the cursor inside a cell of the Device Tag column 2 Change the device tag as required You may change the tags of several devices at once if needed 3 Clo...

Страница 83: ...ice address Changing the device address 1 Place the cursor inside a cell of the Device Tag column 2 Change the device tag as required You may change the tags of several devices at once if needed 3 To...

Страница 84: ...a self test The results of the self test can be seen in the Diagnosis menu see chapter 6 4 6 5 8 About Additional Functions About displays information about the DTM software and the device Parameter...

Страница 85: ...even if no battery acid is leaking Warning Possible damage because of wrong battery Using the wrong type of battery may cause damage to the device The use of batteries other than specified in this man...

Страница 86: ...audible click 5 Insert the battery connecting cable plug into the socket in the printed circuit board 6 Close the housing cover and screw it tight 7 Reset the measurement of the consumed battery char...

Страница 87: ...ow LED communication status State Possible cause Action s LED flashes at 1 Hz Status Joined no alternative path The device was able to join the network However it can communicate with a single wireles...

Страница 88: ...LED flashes at 1 Hz External Fault Operative fault which can possibly be remedied by the user e g adapter temperature outside specified limits measured value outside configured range Check the Diagnos...

Страница 89: ...ation parameters of the device via a HART modem connected to the device The device and the gateway must have the same network ID and join key No neighboring WirelessHART devices are within the device...

Страница 90: ...communication resistor or connect a 250 resistor across terminals 5 7 and 6 8 see chapter 3 3 1 A field device powered by the adapter will not start up Battery not connected or exhausted Check the con...

Страница 91: ...when communicating through a HART modem connected to Terminals 5 7 and 6 8 For control loops with communication resistor Device address not found by the HART communication DTM Configure the correct a...

Страница 92: ...221980 2010 02 92 WHA ADP Technical specifications 9 Technical specifications 9 1 Dimensions 192 88 5 26 91 110 4 31 12 5 182 5 138 3 28 100 6 88 5...

Страница 93: ...uchs com Worldwide Headquarters Pepperl Fuchs GmbH 68307 Mannheim Germany Tel 49 621 776 0 E mail info de pepperl fuchs com For the Pepperl Fuchs representative closest to you check www pepperl fuchs...

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