ZigBee Wireless Application: How to control remote I/O
Contents
1. If there is noise source in the worksite like the radio tower user can choose ZB 2510P to bypass it This is not guaranteed for every case It needs worksite test to confirm Please see the two figures in the next page Please refer to the following website for more products information about ZigBee http www icpdas com products GSM_GPRS zigbee zigbee_introduction htm ICP DAS FAQ 110 4 The occasions using ZB 2510P ZigBee Repeater oa gt Default path Alternate path for redundancy ZB 2510P ZB 2510P ICP DAS FAQ 110 5 1 4 How to use ZB 255x Utility to configure the ZB 2550P ZB 2551P ZB 2510P User must complete the product configuration before using the ZB 2550P 2551P 2510P or ZB 2550 2551 2510 products Please install ZB 255x Utilityand ZB 257x Utility to PC The Utilities are in the CD ROM of ZigBee product case ZB 255x Utility ZigBee ZigBee_Converter ZB_255x Utility ZB 257x Utility ZigBee ZigBee_Converter ZB_257x Utility The Utilities download site ftp ftp icpdas com pub cd usbcd napdos zigbee zigbee_converter NOTE Please use ZB 257x utility to configure ZB 2510 2510P repeater First unzip the zip file then execute the exe file inside it to install the utility to PC Next power off the ZigBee set Dip Switch to ZBSET then power it on Next connect the RS 232 portof PC to the COMO RS 232 of ZigBee product by using the cable CA 0915 or CA 0910N provided in the2. ZigBee Wireless Application How to control remote I O and Read Write data by chun icpdas com ICP DAS announces a new ZigBee wireless solution to meet the requirement of the remote long short distance communication systems that need communicate via RS 232 or RS 485 in the difficult wiring areas such as factories non rural areas reservoirs cities building school and so on ICP DAS new released ZB 2550P and ZB 2551P wireless Converters converting RS 232 RS 485 to ZigBee will help you to solve above problems reduce the wiring cost and achieve the mission of remote I O control and data acquisition Please download this document at www icpdas com gt FAQ gt Software gt ISaGRAF gt 110 The ZigBee wireless solution may apply to the communication systems that uses RS 232 or RS 485 originally for example PC HMI to I O Machine to Machine PAC to I O PC HMI to PAC controllers and any application that is constructed with one Host and multi slave ICP DAS also provides ZB 2550P ZB 2551P plus ISaGRAF PAC for the wireless application http www icpdas com products GSM_GPRS wireless solutions htm 6_ Wireless Solution ISaGRAF PAC Plus ZigBee RS 232 485 Converter to Connect 1 7000 1 87K I O Modules and Modbus Device PC PC HMI PC HMI ZB 2551P Slave a R U 87P4 8 1 87K 1 7 l 000 1 0 High Profile 1 0 ZB 2550P Ethernet Modbus TCP IP Host aS NET ID 1 2 3 NET ID 4 5 6 l
3. 485 by wireless ZB 2550P amp ZB 2551P to connect to Modbus RTU slave or Modbus ASCII slave devices or 1 0 modules One WP 8xx7 supports one of its COM2 RS 485 or COM3 RS 232 485 to connect to l 7000 series RU 87P4 RU 87P8 87K high profile I O or 87K4 5 8 9 87K I O modules For UPAC 7186EG supports COM2 RS 485 for iP 8xx7 supports one of COM2 RS 485 or COM3 RS 232 485 for VP 25W7 supports one of COM2 RS 485 or COM3 For more information about ISaGRAF PAC connecting l 7000 series RU 87P4 RU 87P8 I 87K high profile I O or 87K4 5 8 9 1 87K I O please refer to the Chapter 6 of the User s Manual of ISaGRAF PAC The file names are user_manual_i_8xx7 pdf amp user_manual_i_8xx7_appendix pdf at WP 8xx7 CD ROM Napdos isagraf wp 8xx7 english_manu or 1 8000 CD ROM Napdos isagraf 8000 english_manu or VP 25W7 CD ROM Napdos isagraf vp 25w7 english_manu or http www icpdas com products PAC i 8000 getting started_manual htm Please refer to the following web site for more application figures and detail specifications http www icpdas com products PAC i 8000 data 20sheet data 20sheet htm NOTE Make sure the driver version of your ISaGRAF PAC is correct for using ZB 2550P ZB 2551P http www icpdas com products PAC i 8000 isagraf link htm WP 8xx7 8xx6 1 09 or newer version VP 25W7 since the release date about August 2009 iP 8xx7 1 03 or newer Version UPAC 718
4. ZB 2551P amp ZB 2510P for stronger signals Model Number Description ZB 2550P RS 485 232 to ZigBee Converter Host long distance about 700 m ZB 2551P RS 485 232 to ZigBee Converter Slave long distance about 700 m ZB 2510P ZigBee Repeater long distance about 700 m ZB 2550 RS 485 RS 232 to ZigBee Converter Host about 100 m ZB 2551 RS 485 RS 232 to ZigBee Converter Slave about 100 m ZB 2510 ZigBee Repeater about 100 m Antenna http www icpdas com products GSM_GPRS wireless external_antenna htm For ZB 2550P ZB 2551P and ZB 2510P only to extend the wireless communication distance Larger than 5 dBi at least The ZB 2550 ZB 2551 ZB 2510 cannot use the following antennas These ZigBee products have no amplifier inside The communication become worse if add below antennas NOTE Adding an antenna does not guarantee to reach the maximum communication distance The communication distance can be shortened if in the bad environment or atmospheric conditions Please conduct a preliminary test at the worksite to confirm the actual communication state Model Number Description ANT 8 Gain 8 dBi 1 Km external antenna Omnidirectional ANT 15 Gain 15 dBi 9 Km external antenna Omnidirectional ANT 18 Gain 18 dBi 12 Km external antenna Directional ANT 21 Gain 21 dBi 15 Km external antenna Directional ANT 15YG Gain 15 dBi 9 Km external antenna Directional
5. 6EG 1 06 or newer Version One WP 8xx7 or VP 25W7 supports up to ten RS 232 RS 485 ports to connect to Modbus RTU slave or Modbus ASCII slave devices or I O While iP 8xx7 or PAC 7186EG supports up to 2 ports For more information about the ISaGRAF PAC using Modbus RTU ASCII Master COM ports to connect Modbus RTU slave or Modbus ASCII slave devices please refer to the Chapter 8 of the User s Manual of ISaGRAF PAC IMPORTANT NOTE e The typical transmission distance between the ZB 2550P and ZB 2551P or between the ZB 2550P and ZB 2000P series I O is 700 meters The communication quality is concerns with the environment and atmospheric conditions If the application environment is in the situations of rains snows high humidity or precipitous terrain such as mountainsides depressions or around by obstacles such as buildings metal objects or a signal transmitter or other objects or the noise source and so on the communication quality can be reduced when serious can be unable to communicate or the communication distance can be shortened For those troubles shooting please refer to Section 1 3 e Before using the ZB 2550P 2551P 2510P or ZB 2550 2551 2510 user must setup the ZigBee configuration please refer to Section 1 4 for detail setup instructions ICP DAS FAQ 110 2 1 2 PC HMI plus ZB 2550P ZB 2551P wirelessly connect to ISaGRAF PACs In the application of the below Fig 2 the original RS 232 RS 485 connections b
6. etween the PC HMI and ISaGRAF PACs are changed to be ZigBee wireless connection Wireless Solution PC HMI Plus ZigBee RS 232 485 Converter to Connect ISaGRAF PACs PC HMI 2 RS 232 485 Modbus RTU ZB 2550P Host M aie amp Y ZB 2551P gt 3 o Slave z o Nod ZB 2551P Oo RS 485 Slave es i uPAC 7186EG RS 232 485 NET ID 1 M Ww ZB 2551P UPAC 7186EG wp 8x47 W 59 7 fi iP 8x47 NET ID 3 VP 25W7 NET ID 6 Fig 2 The WP 8xx7 VP 25W7 supports up to five COM ports RS 232 or RS 485 as Modbus RTU slave ports The iP 8xx7 UPAC 7186EG supports up to two COM ports as Modbus RTU slave ports For more information about setting Modbus RTU slave port please refer to the Getting Started manual of each ISaGRAF PAC model The Getting Started manual is in the CD ROM or http www icpdas com products PAC i 8000 getting_started_manual htm IMPORTANT NOTE e The typical transmission distance between the ZB 2550P and ZB 2551P or between the ZB 2550P and ZB 2000P series I O is 700 meters The communication quality is concerns with the environment and atmospheric conditions If the application environment is in the situations of rains snows high humidity or precipitous terrain such as mountainsides depressions or around by obstacles such as buildings metal objects or a signal transmitter or other objects or the noise source and so on the communication quality can be reduced when serious can be unable
7. isturb mutually For example of the Fig 1 There are two ZigBee networks one connect to l 7000 and l 87K I O modules another connect to Modbus RTU salve devices User can set the Pan ID as OxFFO1 and the RF Channel as 0 for the first ZigBee network and then set the Pan ID as OxFFO1 but the RF Channel as 1 for the second ZigBee network Also may set different PAC ID such as one is OxFFO1 another is OxAAO2 but the RF Channel all set to be the same for instance all are 0 ZB 2550 P 2551 P Utility v1 1 ZB 2550 P 01 00 Module Type Version Pan ID Ox0000 OxF FFF Node ID Ox0000 OxFFFF 0000 RF Channel o Pan ID 0x0000 0xFFFF Please set the Operating Mode as Transparent if the RF Channel ZigBee product is for connecting to l 7000 I 87K Baud Rate and ZB 2000P series I O modules Please set the Operating Mode as Modbus if the ZigBee product is for connecting to Modbus RTU Modbus ASCII controllers devices or I O modules Node ID 0x0000 OxF FFF ap Data Format Transparent Contig Exit a Senn meen ICP DAS FAQ 110 7
8. product case of the ZB 2550 2550P or ZB 2551 2551P PC ZB 2550 ZB 2550P CA 0915 cable 9 Pin Dsub Male to 9 Pin Dsub Female PC ZB 2551 ZB 2551P CA 0910N cable 9 Pin Dsub Female to 9 Pin Dsub Female 2 3 cross Next run the ZB 255x Utility on PC Select the favorite langrage and the proper RS 232 COM port number that PC used to connect to the ZigBee product and then click Connect and OK English OK Ex 2 H elp r COM Port Format ICP DAS FAQ 110 6 Then the configuration windows will display Click Config button to configure the ZigBee product After finish the configuration remember to turn off the power of ZigBee set Dip Switch to Run and then power it on NOTE 1 2 Each ZigBee network must include one and only one ZigBee Host ZB 2550P and one or more ZigBee Slave ZB 2551P and may include some ZigBee Repeaters ZB 2510P To communicate well all ZigBee products in the same network must be set to the same Pan ID and the same RF Channel When using ZigBee Slave ZB 2551P user must set Node ID one extra setting than ZB 2550P The ZB 2551P and ZB 2510P in the same network must be set to the different Node ID If two or more different ZigBee networks are very close to each others then user must set the different Pan ID or different RF Channel for them otherwise these different ZigBee networks can d
9. t lt oe wow ene eee ee ISaGRAF PAC Slog iP 8x47 treet f Data aa 1 2 3 NETAD 4 5 6 7 RS 232 485 i RS 232 uPAC 7186EG 95737 oce R j A wo F gt P ie S 3 g ZB 2000P Series 1 0 i py w NET ID 8 NET ID 9 os ZB 2551P gt ee Ss Slave D p ae E E n k N CC us ZB 2551P a SI 8 Modbus RTU ASCII RS 232 485 Device r M 70001 O Other Modbus Device 1 70001 0 _RU 87P4 8 1 87K r High Profile 1 0 I lt oe NET ID 10 11 12 WET ID 13 14 15 16 Fig 1 NOTE Please watch out the communication delay while using the ZigBee wireless communication The ZigBee converter needs more time to convert the RS 232 485 signals to wireless radio signals than pure RS 232 485 communication Recommend to set the communication timeout setting as 250 ms or more and the baud rate as 9600 bps or more to avoid the problem that the data transmission speed via RS 232 485 could not keep pace with the speed via wireless transmission ICP DAS FAQ 110 1 1 1 ISaGRAF PAC plus ZB 2550P ZB 2551P wirelessly connect to l 7000 l 87K ZB 2000P series I O modules or other Modbus RTU ASCII slave devices In the application of Fig 1 previous page we change the I O data transmission method from using RS 485 to wireless using Host ZB 2550P Slave ZB 2551P to connect to l 7000 series RU 87P4 RU 87P8 87K high profile I O or 87K4 5 8 9 I 87K I O modules By the same way we can also replace the RS 232 RS
10. to communicate or the communication distance can be shortened For those troubles shooting please refer to Section 1 3 e Before using the ZB 2550P 2551P 2510P or ZB 2550 2551 2510 user must setup the ZigBee configuration For the detail setup instructions please refer to Section 1 4 ICP DAS FAQ 110 3 1 3 How to select ZigBee series products The ZigBee wireless product series by ICP DAS conforms to 2 4G IEEE802 15 4 the ZigBee standard the signal frequency is ISM 2 4GHz The communication quality is concerns with the environment and atmospheric conditions If the application environment is in the situations of rains snows high humidity or precipitous terrain such as mountainsides depressions or around by obstacles such as buildings metal objects or a signal transmitter or other objects or the noise source and so on the communication quality can be reduced when serious can be unable to communicate or the communication distance can be shortened Therefore it is necessary to conduct a preliminary test at the worksite The problems occurred in every area will not be all the same some can be solved by adding the antenna to extend the communication distance some can be solved by adding ZigBee Repeater to bypass the disturbance objects like radio tower The following is the product list for user selection ZigBee Converter and Repeater http www icpdas com products GSM_GPRS wireless solutions htm 6 Recommend to choose ZB 2550P
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