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Part No. IB029782 Mar. 2016 LAN Interface Manual 1. Description Regulated DC Power Supply PAV Series 2. Network Connection 3. Webpage 200 W type PAV10-20 PAV160-1.3 4. Specifications PAV20-10 PAV320-0.65 PAV36-6 PAV650-0.32 Appendix PAV60-3.5 PAV100-2 400 W type PAV10-40 PAV160-2.6 PAV20-20 PAV320-1.3...
PC. You can download the most recent version of these manuals from the Kikusui Electronics Corporation website (http:// www.kikusui.co.jp/en/download/). You can view the PDF files using Adobe Reader 10 or later.
Contents Socket Communication ......39 Communication using sockets..... 39 About PAV manual ........2 WAN Connection........41 LAN Commands ......... 42 Notations used in this manual ....2 Global Commands for Multi-Drop Contents ............. 3 Connection ..........43 Selecting the PAV ....... 43 1 Description ..........4 Responses to global commands ..
Description The local area network (LAN) option can be used to perform remote control, measurement, and status check on the PAV series. The PAV can be controlled from a PC web browser through the web interface embedded in the PAV. Automatic control and measurement applications can be created using the standard network protocol and measurement commands.
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1. Description Features Front panel • IP address and MAC address can be verified from the front panel. • IP address can be assigned from the front panel. • LAN reset can be performed from the front panel. • Users can remotely control the blinking of the front panel display to identify which PAV is being controlled in a rack.
Network Connection This chapter describes the LAN port, LAN configuration, and RS485 multi-drop connection. LAN port The LAN port is on the rear panel. The following figure is for the 10 V to 100 V rated output voltage model, but the LAN port is in the same location on the 160 V to 650 V rated output voltage model.
2. Network Connection LAN configuration LAN cable Prepare a category 5 or better straight or crossover LAN cable. The RS485 link cable included with the PAV cannot be used for LAN connection. LAN configuration Network types Network connection using a server This is the typical network connection.
LAN configuration 2. Network Connection Selecting the LAN interface Use the REM menu to select the LAN interface. This menu is also used to set the IP address, MAC address and perform LAN reset. REM menu structure Subsystem Function Interface RS232 INtF RS485...
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2. Network Connection LAN configuration Subsystem and function The subsystem and function correspond to first and second menu levels. Subsystem Function item Panel display item Panel display RS232 RS485 Interface INtF 1 to 31 Address 1 to 31 1200 to 57600 1200 to 57.
LAN configuration 2. Network Connection Control functions that can be used simultaneously with LAN On a PAV with LAN, you can use local mode and external control simultaneously with LAN. However, LAN cannot be used simultaneously with serial communication (USB/RS232/ RS485) remote mode.
LAN Connection Starting a connection A PAV with LAN automatically determines whether a network connection is available. Then, it automatically detects a network server and receives an IP address assignment or assigns an IP address to itself. Further, it sends its IP address and host name to other devices in the net- work.
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LAN Connection 2. Network Connection Changing the IP address You can change all four numbers (octets) of the IP address from the front panel. An IP address has four numbers (e.g., 10.97.4.4). Set each number in the range of 1 to 254. Turn the CURRENT knob.
(p.28) For example, if you set the host name to “KIKUSUI,” you can send commands also to “KIKU- SUI.” After a LAN reset (p.14), the PAV is automatically assigned with a host name made up of a combination of the model name and serial number.
LAN Connection 2. Network Connection LAN reset The LAN reset function returns the LAN parameters to their factory default values. Press REM. Turn the VOLTAGE knob until the voltmeter shows “rSt.” Press the VOLTAGE knob. The ammeter shows “rSt.” Press the CURRENT knob. The system is reset.
RS485 Multi-Drop Connection Description Up to 30 PAVs without LAN can be connected to a PAV with LAN. An IP address is assigned to the PAV with LAN, and the other PAVs without LAN can connect to the LAN through the PAV with LAN.
RS485 Multi-Drop Connection 2. Network Connection LAN connections The PAV connected to LAN is called the master unit. Configuring the master unit Connect the master unit to the LAN. Using RS485 link cables, connect J4-OUT to J4-IN on the rear panel of each PAV.
2. Network Connection RS485 Multi-Drop Connection RS485 connection PAVs configured for RS485 connection are called slave units. Each slave unit sends or receive commands independently through the master unit’s LAN port. Configuring the RS485 multi-drop connection Using an RS485 link cable, connect the J4-OUT connector of the master unit to the J4-IN connector of a slave unit.
Webpage The PAV webpages consists of the Home page, DC Power page, LAN page, and Help page. They have the following features. • Model name, model information, firmware version, and LAN settings can be read. • Configuring the LAN connection is easy. •...
3. Webpage Home Page Description of the Home page Click Home to open the Home page. No. Item Description In auto control programing, VISA is one of various communication driv- VISA Name using IP ers. Address On LAN devices, the IP address is also used in the VISA resource name.
Logging In and Logging Out Page select button Login button Login window Logging in To change the PAV output settings and LAN settings you must log in. Click DC Power or LAN. The color of the selected button changes. (The above figure is an example of the DC Power page.) Click LOGIN.
3. Webpage Logging In and Logging Out • Only a single user can log in to change the PAV settings. • The webpages can be viewed by several users simultaneously, but the data rate will be lower. • If an auto control program is in progress through a VISA or socket connection, webpages can be viewed, but login is not possible so settings cannot be changed.
DC Power Page Click DC Power to open the DC Power page. You can use the sub menus to control the PAV and configure the output. DC Powerpage hierarchy First level Second level DC Power page Output tab Protection tab System tab Utility tab Output tab...
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3. Webpage DC Power Page No. Item Description Displays the selected PAV’s voltmeter, ammeter, and operation mode Measurement (Voltage CV: constant voltage, Constant CC: constant current, or (output status display) OFF). When an error occurs, the voltmeter shows the status. “Voltage Limit”...
DC Power Page 3. Webpage Protection tab Click the Protection tab on the DC Power page. You can set the four protection functions shown in the following table. However, in a multi-drop connection, the settings are applied only to the PAV selected from the Multi-Drop RS-485 Address list box. Protection tab No.
3. Webpage DC Power Page System tab Click the System tab on the DC Power page. The following four functions are available. These functions apply to PAVs in a group connected in a multi-drop configuration. System tab No. Item Description Reset One Instrument Resets the PAV selected in the Multi-Drop RS485 Address list box.
DC Power Page 3. Webpage Utility tab Click the Utility tab on the DC Power page. Use this tab to send and receive SCPI com- mands. From this tab, you can use functions that are not available on the webpages. Utility tab No.
LAN Page Click LAN to open the LAN page. From the sub menus, you can set the PAV LAN parameters. LAN page hierarchy First level Second level Third level LAN page Configure tab Modify page Advanced tab Modify page Users tab Configure tab Click the Configure tab on the LAN page.
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LAN Page 3. Webpage No. Item Description The initial value is One Client Only. You can change it according to the Controller Access procedure explained in “Modify page (Configure tab > LAN Modify win- dow)” (p.28). You can change the parameters on the Configure tab. For details, see Modify button the following explanation.
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3. Webpage LAN Page Item Description This specifies how IP addresses and the like are assigned to the TCP/IP Mode PAV in the network. Select DHCP Enabled/Auto IP or Static IP. You can edit the IP Address, Subnet Mask, and Default Gateway parameters.
LAN Page 3. Webpage Advanced tab Click the Advanced tab on the LAN page. Advanced tab 3 2 1 No. Item Description After a login, if there is no activity on the webpages for a given period of time, the user is automatically logged out. LAN Timeout The default value is 1800 seconds (30 minutes).
3. Webpage LAN Page Users tab Click the Users tab on the LAN page. You can set a password for the webpages. Password protection is invalid for auto control programming that uses VISA or sockets. Users tab 1 2 3 No.
Auto negotiation Automatically detects 10Base-T (10 Mbps) or 100Base-T (100 Mbps). Network configuration MAC address KIKUSUI address: 00:0F:CE:xx:xx:xx IP address Can be viewed or changed from the front panel. DHCP The PAV obtains the address from a DHCP server on the network.
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Output can be set and read. Command transmission SCPI commands can be transmitted, and errors can be read. Help Link to the KIKUSUI website. LAN and other controls Local control Front panel control is possible even when the PAV is being monitored through LAN.
Appendix Troubleshooting The IP address cannot be set. The LAN status indicator LED is lit red. Inspection Remedy • Turn the PAV’s POWER switch • If this does not appear, set the PAV to LAN remote mode. off and then back on. (p.9) Check that the voltmeter shows •...
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Troubleshooting Appendix The LAN status indicator LED is lit green, and the IP address can be verified from the front panel, but the webpage cannot be opened, or communication using VISA or socket is not possible. Inspection Remedy • Ping the PAV. Using the Windows 7 command line: The Ping utility enables you to •...
Driver Software Control using a VISA driver About VISA Virtual Instrument Software Architecture (VISA), which consists of a hardware driver, configu- ration utility, and connection manager, is one of the several typical frameworks used for test- ing and measurement in manufacturing sites. VISA supports various types of bus communication.
Appendix KI-VISA KI-VISA is an original VISA library developed by Kikusui Electronics Corporation that sup- ports the VXIplug&play VISA specifications. It is included in the CD-ROM. You can also download the most recent version of this library from the Kikusui Electronics Corporation website (http://www.kikusui.co.jp/en/download/).
Socket Communication The PAV LAN VISA driver is a typical driver in the testing and measurement field. However, you may not be able to use VISA due to installation or license issues or because the control- ler does not support VISA (e.g., industrial PLC). If you cannot use the VISA driver, you can use the socket communication feature of the PAV.
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Socket Communication Appendix Input buffer request In communication with a controller using a TCP or UDP socket, the PAV can receive com- mands continuously. The commands are processed one by one. To prevent the PAV internal processing from overloading, design the controller so that it not only sends commands but also queries from time to time to wait for responses from the PAV.
WAN Connection To connect to the Wide Area Network (WAN: global internet), configure the network server as follows. Displaying webpages through WAN PAV with LAN has a server (port number 80) for displaying webpages. This port is used to connect to the Internet. Ask your network administrator to assign a global IP address to the PAV with LAN.
LAN Commands LAN commands are listed below. For details on other commands, see the USB/RS232/ RS485 Communication Interface Manual. SYST:COMM:LAN:HOST? Queries the host name. Command SYSTem:COMMunicate:LAN:HOST? SYST:COMM:LAN:HOST? Response Returns the host name in CRD format in response to SYST:COMM:LAN:HOST?. A host name can be up to 16 characters in length.
Global Commands for Multi-Drop Connection Selecting the PAV To select the PAV you want to control, send INSTrument:NSELect <address> A PAV that has been specified by an address (1 to 31) can receive SCPI commands. Until the above command is received again, all commands and queries are applied only to the specified PAV.
Index activity LED ...............6 Recall button ............25 Auto IP ..............12 Refresh list button ........... 22 Auto-MDIX ............19 Reset All Instruments button ........25 Auto-Negotiate ..........19 Reset One Instrument button ........25 RS-485 Address ............. 19 RS485 link cable ............7 Blink Identify button ..........22 Save button .............
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In either case, please contact your Kikusui agent or distributor. At that time, inform your agent or distributor of the “Part No.” written on the front cover of this manual.
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