Extron electronic IPL T PCS4 manual Using the Command and Response Table, Telnet Web Browser

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Using the Command and Response Table

The PCS4 can be controlled via either a Telnet connection (port 23) or a web browser connection (port 80). The ASCII commands listed in the tables perform the same functions, but they are encoded differently to meet the requirements of each port (Telnet or browser). The ASCII to hexadecimal (HEX) conversion table below is for use with the command and response tables.

ASCII to Hex Conversion Table

Space

•

Figure 36. ASCII to Hex Conversion Table

The command and response table lists valid ASCII (for Telnet) command codes, the corresponding URL (universal resource locator) encoded (for web browsers) command codes, the interface responses to the host, and a description of the command function or the results of executing the command.

•Upper- and lowercase characters can be used interchangeably in the command field unless otherwise specified.

•Commands may be sent back-to-back without spaces (for example, 2!65V1Z).

•Numbers can be entered as 1, 2, or 3 digits (for example, 8V = 08V = 008V).

•There are a few differences in how to enter the commands, depending on whether you are using Telnet or a web browser.

•When using these commands through a web browser, you can use the URL reference to shorten the examples. “URL” refers to the full address of the control interface and web page reference, including all path information (that is, http://192.168.100.10/myform.htm).

•To send any of the commands using a web browser you must prefix them with the full URL followed by ?cmd=.

•For control via a web browser, all non-alphanumeric characters must be represented as the hexadecimal equivalent, %xx, where xx represents the two-character hex byte. For example, a comma (,) would be represented as %2C. Characters such

as %, +, and the space character must be encoded as hex bytes, or they will be misinterpreted by the interface.

•Some characters differ depending on the method you use to send the commands:

Telnet

Web Browser

Escape (hex 1B)

W (must not be hex encoded)

Carriage return (hex 0D)

Pipe character () (must not be hex encoded)

NOTES: • With Telnet you can use either an Escape command or a W command, and the carriage return or the pipe character. With the web browser,

you are required to use a W command and the pipe character.

• In either method, Data = Data that will be directed to a specified port and must be hex encoded if non-alphanumeric.

IPL T PCS4 • SIS Programming and Control 45

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Contents IPL T PCS4i IPL T PCS4Safety Instructions English FCC Class a Notice Software Commands Conventions Used in this GuideNotifications Contents IPL T PCS4 Contents About the IPL T PCS4 FeaturesIntroduction About this GuideIPL T PCS4 Application DiagramsConnection Diagram for IPL T PCS4i Installation Overview Installation Rear PanelsIPL T PCS4i Rear Panel 220 VAC Rear PanelsLAN Port Cabling Setting Up the LAN PortConnecting the Devices Configuring the LAN PortIPL T PCS4 Installation and Rear Panel Front Panel Features Front Panel Features OperationSetting Up the System Using the Front Panel Setting Up Power ControlSetting Power Level Reference Thresholds Setting the Full power threshold If the receptacle Is set to Power level Receptacle Full None and Not Set thresholdsStandby Clearing thresholds Front panel Security Lockout Executive ModeLED lit Group Red power LED lit Group Grouping ReceptaclesResult Resetting the UnitMode ActivationHold the Reset button in until the Power LED blinks once Configuration Control Configuring the HardwareSetting Up the Computer Using ARP ARP-S Command Screen Screen Showing the Ping Command Setting Up the Computer Using a Web BrowserSetting up the computer for IP communication Subnet mask Default gateway Blank or Example of a Default System Settings Configuring the IPL T PCS4 using a web browserPassword Prompt Window Using the Embedded Web PagesSystem Status Web Viewing the System StatusConfiguration Specifying system settingsIP settings Date and time settings Assigning passwords To assign passwordsRemoving passwords Mail Alerts Screen Upper Portion Entering e-mail addresses for alertsManaging receptacles Upgrading firmwareGrouping receptacles Switching power to receptacles on and offMonitoring Settings section Monitoring the receptacles and setting the alarmAlarm Relay Settings section Scheduling an individual receptacle Scheduling power to receptaclesAll receptacles on and off Scheduling receptacles by day of the weekFile Management One receptacle, power on or offUploading files to the web Adding a directoryOther file management functions Custom Web Pages Server Side Includes SSIsQuery Strings Code example Example of a Query String CommandBrowser View of Previous Html Source Code URL EncodingReserved characters Unsafe charactersCharacters Hex Dec Device Power Control Accessing and Using Telnet PortCustom Web Pages Power Connections TroubleshootingNetwork Connections Successful Ping Command ResponseDownloading Global Configurator Software SIS Programming Control Host-to-Interface CommunicationMessages Initiated by the IPL T PCS4 Password Information Error ResponsesError Response References Telnet Web Browser Using the Command and Response TableExample Symbol DefinitionsX5@ X71 Power Receptacle Monitoring and Alarm Functions Command and Response Table for SIS CommandsWeb Browser-specific Commands Set GMT offset24 View GMT offset Password and Security SettingsDirectory Commands Below Telnet text responses AC control interface SpecificationsReference Material Ethernet control interfaceGeneral Alarm relay controlMounting the IPL T PCS4 Interface Part Numbers and AccessoriesMounting the IPL T PCS4 on a Rack Shelf Rack mounting procedureMounting the IPL T PCS4 under Furniture Under-desk Mounting10/100Base-T GlossaryDriver Power level reference threshold Subnet Europe USA, Canada, South America Japan Central AmericaEurope, Africa, and the Middle China East Asia Middle East
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