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Manual
Expert Power Control 8031 Series
Expert Power Control 8035 Series
© 2023 GUDE Systems GmbH
Manual Ver. 1.3.0
from Firmware Ver. 1.3

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Summary of Contents for GUDE Systems Expert Power Control 8031 Series

  • Page 1 Manual Expert Power Control 8031 Series Expert Power Control 8035 Series © 2023 GUDE Systems GmbH Manual Ver. 1.3.0 from Firmware Ver. 1.3...
  • Page 2 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 3: Table Of Contents

    Clock ..........................41 3.4.1 NTP ......................... 41 3.4.2 Timer ........................42 3.4.3 Timer Configuration ....................42 Sensors .......................... 49 3.5.1 Port Switching ......................50 E-Mail ..........................51 Front Panel ........................52 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 4 Sensor Tables ....................... 105 4.10 MQTT ........................... 107 4.10.1 Example HiveMQ ....................109 Support Data Security ......................112 HTTP Performance ..................... 112 Contact ........................113 Declaration of Conformity ..................113 FAQ ..........................114 Index Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 5 Device Description...
  • Page 6: Device Description Security Advice

    The Expert Power Control 8031/8035 can switch 8 load outputs (IEC C13, max. 10A), that are fed from a mains connection (IEC C20, max. 16A) . The device has the following features: Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 7 8031-12 IEC-Lock 8031-3 8031-13 CEE 7-3 8031-4 8031-14 Type G (BS 1363 for GB) 8035-1 8035-11 8035-2 8035-12 IEC-Lock 8035-3 8035-13 CEE 7-3 8035-4 8035-14 Type G (BS 1363 for GB) Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 8: Installation

    2. 8 plain text indicators (on/off) for the status of the outputs. 3. Status LED 4. LED indicator for Over-Voltage Protection (green - Over-Voltage protection active / red - inactive) 5. Select button 6. Ok button 7. Ethernet connector (RJ45) Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 9 · Plug the network cable into the Ethernet socket (RJ45). · If required, setup a serial connection to the RS232 port. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 10: Overvoltage Protection

    8031-4 / 8035-4 Network connectivity 10/100 MBit/s 10baseT Ethernet Protocols TCP/IP, HTTP/HTTPS, SNMP v1/v2c/v3, SNMP traps, Syslog, E-Mail (SMTP) Power Supply internal power supply (100-240 V AC / -15% / +10%, 50-60 hz) Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 11: Electrical Measurement

    9.999.999,999 0.001 < 1.5% (total) Active Energy 9.999.999,999 0.001 < 1.5% (resettable) Sensor Two external sensors can be connected to the Expert Power Control 8031/8035. The following sensors are currently available Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 12 ± 1 hPa (typical) (full) at 300 ... 1100 hPa, 0 ... +40 °C air pressure range ± 1.7 hPa (typical) (ext) at 300 ... 1100 hPa, -20 ... 0 °C Protection IP68 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 13 A click on the link in the "Name" column opens the display of the Min and Max values. The values in a column can be reset using the "Reset" button. The "Reset" button in the name column deletes all stored Min and Max values. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 14: Operating

    Operating...
  • Page 15: Operating The Device Directly

    · green: The device is connected to the Ethernet and the TCP/IP settings are allocated. · periodic blinking: The device is in Bootloader mode. Control Panel Access the web interface: http://"IP-address" and log-in. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 16 Two circular arrows show a booting status. In addition to the panel, the Expert Power Control 8035 shows the measured values of the selected port: Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 17: Maintenance

    · Factory Reset · Jump into the Bootloader · Delete the DNS cache Upload Firmware, Certificate or Configuration On the Maintenance Page , select the required file with "Browse .." in the sections Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 18 The GBL_Conf.exe program is available free of charge on our website www.gude.info and can also be found on the enclosed CD-ROM. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 19 Bootloader mode (see chapter Bootloader activation ). All TCP/IP settings are reset in this operation. If a unit is set to factory defaults, an uploaded certificate or updated firmware will be preserved. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 20: Maintenance Page

    A jump to the boot loader or a restart of the device lead by no means to a change of the relay states. Restore Fab Settings and Restart Device: Performs a restart and resets the device to factory default Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 21: Configuration Management

    "" #len: 0..100 The command "system fabsettings" from the beginning of a generated configuration file brings the device into the factory state, and then executes the individual commands that Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 22: Bootloader Activation

    · Hold both buttons for 3 seconds 2) or · Remove the power supply · Hold down the "Select" button. If the push button is recessed, use a pin or paper clip · Connect the operating voltage Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 23 TCP/IP settings are reset in this operation. If a unit is set to factory defaults, an uploaded certificate or updated firmware will be preserved. 1) via push button: · Activate the Bootloader Mode of the device Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 24 · In menu "Program Device" activate the item "Reset to Fab Settings" · The status LED will blink in a fast rhythm, please wait until the LED blinks slowly (about 5 seconds) Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 25: Configuration

    Configuration...
  • Page 26: Power Ports

    Initialization delay: Here can be configured how long the port should wait to switch to its defined state after the device is turned on. The delay may last up to 8191 seconds. This Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 27: Watchdog

    You can monitor devices on your own network, as well as devices on an external net- work, e.g. the operating status of a router. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 28 If this option is activated, a watchdog is also triggered if the Ethernet link is down. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 29: Ethernet

    DHCP for a static IP addresses! Use IPv6 Protocol: Activates IPv6 usage. Use IPv6 Router Advertisement: The Router Advertisement communicates with the router to make global IPv6 addresses available. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 30 The input fields for the manual setting of IPv6 addresses allow you to configure the prefix of four additional IPv6 device addresses, and to set two DNS addresses, and a gateway. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 31: Ip Acl

    If you choose a wrong IP ACL setting and locked yourself out, please activate the Bootloader Mode and use GBL_Conf.exe to deactivate the IP ACL. Alternatively, you can reset the device to factory default. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 32: Http

    Users can log in by entering the user password in order to query the status information and initiate switching operations. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 33: Protocols

    SHA2-256 hash. If you want to change a password, the complete password must always be re-entered. If you have forgotten your password, please activate the bootloader mode and then turn off the password prompt in GBL_Conf.exe. Protocols 3.3.1 Console Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 34 Use radius server passwords: Username and password are validated by a Radius Sever. Use locally stored passwords: Username and password are stored locally. Upload SSH public key: Input field for public key. Delete public key: Setting this at Apply deletes the public key. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 35: Syslog

    Delay after 3 failed logins: After 3 wrong entries of username or password, the next login attempt is delayed. Use radius server passwords: Username and password are validated by a Radius Sever. Use locally stored passwords: Username and password are stored locally. 3.3.2 Syslog Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 36: Snmp

    SNMP UDP Port: Sets the UDP port where SNMP messages are received. sysContact: Value of RFC 1213 sysContact. sysName: Value of RFC 1213 sysName. sysLocation: Value of RFC 1213 sysLocation. Enable SNMP v2: Activates SNMP v2. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 37 MIB table: The download link to the text file with the MIB table for the device. More information about SNMP settings are available from our support or can be found on the Internet at www.gude.info/wiki. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 38: Radius

    Backup Server: Name or IP address of the Radius Backup server. Shared secret: Radius Shared Secret. For compatibility reasons, only use ASCII charac- ters. Timeout: How long (in seconds) will be waited for a response from an Authentication Request. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 39: Modbus Tcp

    The "Test Radius Server" function allows you to check whether a combination of User- name and Password is accepted by the configured Radius Servers. 3.3.5 Modbus TCP Enable Modbus TCP: Enables Modbus TCP support. Modus TCP port: The TCP/IP port number for Modbus TCP. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 40: Mqtt

    [mac] and [host] symbolize the MAC address or the hostname of the device. Permit CLI commands: Enables the execution of console commands. Publish device data summary interval: Time interval in which messages with the global status of the device are sent. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 41: Clock

    Primary NTP server: IP address of the first NTP server. Backup NTP server: IP address of the second NTP server. Used when the first NTP server does not respond. Timezone: The set time zone for the local time. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 42: Timer

    This instruction chapter applies to all Gude devices. For devices without switchable ports you can only create a complex timer. For an action there is only the register "Ac- tion CLI" available, and not the register "Action PortSwitch". Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 43 "Save" saves this rule. We have now created 2 rules, one for when the port is turned on and the second for when it is turned off. Creating a complex timer Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 44 Ports are switched as action mode, alternatively a console command (CLI Cmd) can be executed. After changes to existing timers, the "Rule Name" may no longer be meaningful. To keep the overview, it may be useful to adjust the name. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 45 9:30 and 17:10 in a single timer rule. You need a second rule for this. If you set the hours 9 and 17, as well as the minutes 10 and 30, then the four times 9:10, 9:30, Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 46 In this example, port 1 and port 5 are enabled and disabled after 90 minutes by batch mode. A popup on the mouse pointer shows the port number of the field. Console Commands Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 47 Switch port 3 on every day at 9:25, and off again at 17:30. You save. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 48 The jitter of 1800 seconds means that the action is executed randomly in a period between 30 minutes before and 30 minutes after the programmed time. The probability (Random Trigger Probability) of execution here is 100%. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 49: Sensors

    When above/below Min/Max value Switch Port: Switches a port depending on the ex- ceeding or falling below of a limit value. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 50: Port Switching

    Example with "Maximum value" of 65 °C, "Minimum value" of 25 °C and hysteresis of 3 ° Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 51: E-Mail

    Only the switching operations for which actions have been defined, are triggered. If no "On" or "Off" action is defined for a port, the port can never reach this state by ex- ceeding sensor values. Unless it is the initial state. E-Mail Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 52: Front Panel

    Allow switching all ports: Allows to switch all ports on or off with the front panel buttons. Display X default: Selects the display of sensor values for both displays. (Revision 1 devices have only one display) Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 53: Specifications

    Specifications...
  • Page 54: Automated Access

    JSON format. The structure of the CGI commands and the JSON data is explained in more detail in our Wiki article: http://wiki.gude.info/EPC_HTTP_Interface Messages Depending on adjustable events, various messages can be sent from the device. The fol- Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 55 Port watchdog status Syslog switched on/off MQTT connection established MQTT connection lost Over-Voltage-Protection Status RCM module status RCM module outputs Value-Threshold external sensors Current, differential current Type RMS, DC differential current type Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 56: Ip Acl

    · Filter all incoming characters between "#" and CR/LF · or open a second channel (Telnet, SSH, serial) and switch on the push messages there. IP ACL IP Access Control List Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 57: Ipv6

    One may omit one or more successive blocks, if they consist of zeros. This may be done only once within an IPv6 address! 1234:4ef0::19:32ff:fe00:124 One may use the usual decimal notation of IPv4 for the last 4 bytes: 1234:4ef0::19:32ff:254.0.1.36 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 58: Radius

    (traps). SNMP Informs are not supported. SNMP Requests are answered with the same version with which they were sent. The version of the sent traps can be set in the configuration. MIB Tables Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 59 Thus it is, if at all, very difficult to infer the initial password. However, the hash calculation changes with the set algorithms. If the authentication or privacy algorithms are changed, the passwords must be re-entered in the configuration Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 60 NET-SMP share directory, e.g. after c:\usr\share\snmp\mibs /usr/share/snmp/mibs So later you can use the 'subtree names' instead of OIDs: Name: snmpwalk -v2c -mALL -c public 192.168.1.232 gudeads OID: snmpwalk -v2c -mALL -c public 192.168.1.232 1.3.6.1.4.1.28507 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 61: Device Mib 8031

    Delay in sec for turning Port on again after Reset action epc8031Buzzer .81.1.3.10.0 Integer32 turn Buzzer on and off epc8031ActivePow erChan .81.1.5.1.1.0 Unsigned32 Number of suppported Pow er Channels. epc8031Pow erIndex .81.1.5.1.2.1.1.x Integer32 Index of Pow er Channel entries Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 62 .81.1.5.2.1.1.x Integer32 None epc8031OVPStatus .81.1.5.2.1.2.x INTEGER show s the status of the built-in Overvoltage Protection epc8031CPUSensorVsystem .81.1.5.14.1.0 Gauge32 System Voltage on CPU Board epc8031CPUSensorVaux .81.1.5.14.2.0 Gauge32 Auxiliary Voltage on CPU Board Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 63: Device Mib 8035

    A unique value, greater than zero, for each receiver slot. epc8035TrapAddr .83.1.1.1.2.1.2.x OCTETS DNS name or IP address specifying one Trap receiver slot. A port can optionally be specified: 'name:port' An empty string disables this slot. epc8035portNumber .83.1.3.1.1.0 Integer32 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 64 Gauge32 Forw ard Active Energy counter. epc8035Forw EnergyReactive .83.1.5.1.2.1.17.x Gauge32 Forw ard Reactive Energy counter. epc8035Forw EnergyActiveResett .83.1.5.1.2.1.18.x Gauge32 able Resettable Forw ard Active Energy counter. epc8035Forw EnergyReactiveRes .83.1.5.1.2.1.19.x Gauge32 ettable Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 65 Time in seconds since last Energy Counter reset. epc8035spForw EnergyActive .83.1.5.5.2.1.16.x Gauge32 Forw ard Active Energy counter. epc8035spForw EnergyReactive .83.1.5.5.2.1.17.x Gauge32 Forw ard Reactive Energy counter. epc8035spForw EnergyActiveRes .83.1.5.5.2.1.18.x Gauge32 ettable Resettable Forw ard Active Energy counter. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 66: Ssl

    PointDiff .83.1.6.1.1.7.x Integer32 difference betw een dew point and actual temperature (Temp - Dew Point) epc8035ExtSensorName .83.1.6.1.1.32.x OCTETS A textual string containing name of a external Sensor TLS Standard Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 67 -x509 -days 365 -key server.key -in server.csr -out server.crt If you have created your key and certificate, both files are concatenated to one file: Linux: cat server.crt server.key > server.pem Windows: Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 68: Console

    (e.g. via scripting languages). The console features are configured through the web interface Login A ssh / telnet log in can be configured with password or without: Command Set Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 69 0 and 5 can be set. In the help, this can be recognized by the fact that the values are not separated by the "|" character, but by commas. "{EVT_SYSLOG=0,EVT_SNMP=1,EVT_EMAIL=2,EVT_SMS=3,EVT_GSMEMAIL=4,EVT_BEEPER=5}" Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 70 Telnet server will be returned. Normally the client begins with the IAC negotiation. If this is not the case with the client, the device configuration "Active negotiation" should be turned on. Raw Mode Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 71 This command outputs all line sensor values in one line. A list of all fields (according to the energy sensor table) is transferred as parameter. In this example these are the fields Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 72: Ssh

    The "login" must be enabled for SSH. Users and passwords can be stored locally or retrieved via a radius server. If you want to use SSH in a terminal, Activ- Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 73 Here is an example to generate an ECDSA 384 key. ssh-keygen -t ecdsa -b 384 -f ssh.key In the file ssh.pub is then the private key, the content of ssh.key.pub is inserted into the field "Upload SSH public key:". Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 74: Console Cmd 8031

    "{passw d}" sets login hashed passw ord console ssh enabled set {OFF=0|ON=1} enables SSH console ssh enabled show show s if SSH enabled Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 75 {10MBIT_HD=0| sets preferred speed for PHY Auto Negotiation 10MBIT_FD=1|100MBIT_HD=2|100MBIT_FD=3} ethernet phyprefer show show s preferred speed for PHY Auto Negotiation Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 76 Port for Pow er Port Sw itching actions BELOWMAX=3} port show extsensor {port_num} {sen_type} {sen_field} {BELOWMIN=0|ABOVEMIN=1|ABOVEMAX=2| sets Port state for Pow er Port Sw itching actions BELOWMAX=3} state set {OFF=0|ON=1| DISABLED=2} Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 77 IPv6 gatew ay address ip6 manual dns {1..2} set "{ip_address}" sets manual IPv6 DNS server address ip6 manual dns {1..2} show show s manual IPv6 DNS server address Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 78 {float} linesensor {line_num} {energy_sensor} publish show s publish delta value delta show linesensor {line_num} {energy_sensor} sets Port for Pow er Port Sw itching actions {BELOWMIN=0|ABOVEMIN=1|ABOVEMAX=2| Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 79 {broker_idx} qos set {QOS0=0|QOS1=1} sets QoS level mqtt {broker_idx} qos show show s QoS level mqtt {broker_idx} keepalive set {num_secs} sets keep-alive time mqtt {broker_idx} keepalive show show s keep-alive time Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 80 {port_num} w atchdog bootretries show how s port w atchdog retry boot timeout radius enters cmd group "radius" radius {PRIMARY=0|SECONDARY=1} enabled set enables radius client <off=0/on=1> radius {PRIMARY=0|SECONDARY=1} enabled show if radius client enabled show Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 81 {mod_num} {RMS=0|DC=1} publish timer show s publish time interval show rcmb {mod_num} {RMS=0|DC=1} publish delta set sets publish delta value {float} rcmb {mod_num} {RMS=0|DC=1} publish delta show s publish delta value show Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 82 {millisec} system beeper manual show show s beeper state system restart restarts device system fabsettings restore fab settings and restart device system bootloader enters bootloader mode Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 83 {OFF=0|ON=1} show timer {rule_num} action delay set {0..65535} delay betw een cmds timer {rule_num} action delay show show s delay betw een cmds Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 84 Absolute Active Energy Resettable Absolute Reactive Energy Resettable VARh Residual Current Neutral Current Whether the measured values "Residual Current" and "Neutral Current" are suppor- ted depends on the respective device model. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 85: Console Cmd 8035

    {OFF=0|ON=1} enables telnet active negotiation (IAC) on/off console telnet activeneg show show s if active negotiation enabled console telnet login set {OFF=0|ON=1} enables login on/off Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 86 "{email_addr}" sets email recipient address email recipient show show s email recipient address email server set "{dns_name}" sets email SMTP server address email server show show s email SMTP server address Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 87 {port_num} {sen_type} {sen_field} sets mqtt retain publish mqtt retain set {OFF=0|ON=1} extsensor {port_num} {sen_type} {sen_field} show s if mqtt retain set publish mqtt retain show Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 88 IPv4 DNS server address ip4 dns show show s IPv4 DNS server address ip4 dhcp enabled set {OFF=0|ON=1} enables IPv4 DHCP on/off ip4 dhcp enabled show show s IPv4 DHCP state Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 89 {line_num} {energy_sensor} hyst set sets hysterese value for line meter {float} linesensor {line_num} {energy_sensor} hyst show s hysterese value for line meter show Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 90 <off=0/on=1> enables Modbus TCP support modbus enabled show show s if Modbus is enabled modbus port set <ip_port> sets Modbus TCP port modbus port show show s Modbus TCP port Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 91 {port_num} w atchdog type show show s port w atchdog type port {port_num} w atchdog link dow n set {OFF=0| sets if w atchdog active w hen eth link dow n ON=1} Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 92 {port_num} {energy_sensor} publish sets publish time interval timer set {num_secs} portsensor {port_num} {energy_sensor} publish show s publish time interval timer show Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 93 {num_secs} radius {PRIMARY=0|SECONDARY=1} auth timeout show s server request timeout show radius {PRIMARY=0|SECONDARY=1} retries set sets server number of retries {0..99} radius {PRIMARY=0|SECONDARY=1} retries show s server number of retries show Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 94 {OFF=0|ON=1|DISABLED=2} rcmb {mod_num} {RMS=0|DC=1} {BELOWMIN=0| ABOVEMIN=1|ABOVEMAX=2|BELOWMAX=3} show s state for sensor values action state show snmp enters cmd group "snmp" snmp port set {ip_port} sets SNMP UDP port Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 95 {disp_num} default show show s default setting for display system display default hash set "{data}" sets hashed display setting system display default hash show show s hashed display setting Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 96 {OFF=0|ON=1} sets numeric mode vt100 numeric show show s numeric mode state vt100 reset resets terminal Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 97 External Sensor Type Table "{sen_type}" Constants "{7x01=0|7x04=0|7x02=1|7x05=1|7x06=2}" Index Description Products Temperature 7001, 7101, 7201 Temperature 7004, 7104, 7204 Temperature, Humidity 7002, 7102, 7202 Temperature, Humidity 7005, 7105, 7205 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 98: Serial Console

    · y port number (0x01 ... ) · z check byte, must be: \x xor \y Before the KVM protocol is recognized, the Enable binary KVM protocol entry must be activated in the "Console" configuration. KVM Examples Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 99: Modbus Tcp

    This chapter is general for all Gude devices. Depending on the device type, some ports or certain sensors are not available. The Unit-ID is ignored because the device is uniquely identified by its IP address. Supported Modbus TCP Functions Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 100 Example for the first input at external input sensor in port 2: 0x400 + 2 * 0x40 + 0 = 0x480 Status Power Sources: Power Sources Offset EPC 8221 / 8226 0 = Bank A, 1 = Bank B Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 101 Power Source Energy Sensors 0x8280 to 0x82cf 16-bit (signed) Residual Current Monitor CPU Sensor Values Offset Sensor Field Unit Vsystem 0.01 V Vaux 0.01 V Vmain 0.01 V CPU Temperature 0.1 °C External Sensors: Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 102 "Power Angle" for 4th port sensor and single phase device: 0x3a00 + 3 * 0x120 + 6 * 2 = 0x3d6c Offset Sensor Field Unit Absolute Active Energy Power Active Voltage Current Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 103 Devices with a Residual Current Monitor Type B (RCMB) module separately measure the RMS and DC fault current components of the input supply. The values are returned as signed 16-bit integers. The following formulas are used for the address (the module num- Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 104 0x00 Number of Objects 1 Byte 0x03 Object ID 1 Byte 0x00 Object Length 1 Byte Object Value n1 Bytes "Company Id" Object ID 1 Byte 0x00 Object Length 1 Byte Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 105: Sensor Tables

    Forward Reactive Energy Resettable 0x420 Reverse Active Energy 0x422 Reverse Reactive Energy 0x424 Reverse Active Energy Resettable 0x426 Reverse Reactive Energy Resettable 0x428 Residual Current Type A 0x42a Neutral Current 0x42c Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 106 0x4674 0x40d6 0x41f6 0x4316 0x4436 0x4556 0x4675 0x40d8 0x41f8 0x4318 0x4438 0x4558 0x4678 0x40da 0x41fa 0x431a 0x443a 0x455a 0x467a 0x40dc 0x41fc 0x431c 0x443c 0x455c 0x467c 0x40de 0x41fe 0x431e 0x443e 0x455e 0x467e Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 107: 4.10 Mqtt

    An example topic for a switching message of the second port would then be: "de/gudesystems/epc/00:19:32:01:16:41/switch/2". Executing console commands The device can be controlled remotely via MQTT using console commands. A list of all Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 108 JSON object and sent periodically in a configurable time interval. This summary de- pends on the properties of the device and the connected sensors, and could look like this: Topic: en/gudesystems/epc/00:19:32:01:16:41/device/telemetry Message: "type": "telemetry", "portstates": [{ "port": "1", "name": "Power Port", "state": 1 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 109: Example Hivemq

    "unit": "deg C" "ts": 210520 4.10.1 Example HiveMQ What does an MQTT configuration look like using HiveMQ as an example? Create a free or commercial account at www.hivemq.com and create a new cluster. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 110 In the MQTT configuration of the Gude device, transfer the hostname of the HiveMQ broker, as well as username and password. Additionally activate TLS and set the correct port. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 111: Support

    Support...
  • Page 112: Data Security

    ECC 256 certificate, which is significantly more performant to calculate. Previously established connections TLS connections are stored in a TLS Ses- sion Cache (or Session Tickets). However, this cache is not always supported by Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 113: Contact

    European directives for CE marking applicable to this product. The complete CE de- claration of conformity for this product can be found on the website www.gude.info in the download section of the product. Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 114: Faq

    However, you can display the MAC address in the IP address configuration . If you contact Gude Systems Support with the MAC address, we will be happy to give you the corresponding serial number. 5. Why does it sometimes take so long to configure new SNMPv3 passwords on the website? The authentication methods "SHA-384"...
  • Page 115 (e.g. from the Maintenance Page 9. Disable switching events · You can set the sending of syslog, emails etc. when switching ports (only concerns Gude devices with relays) under "System" in the sensor configuration Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 116: Index

    RS232 connector Firmware-Update - S - - G - Security Advice GBL_Conf.exe Select button Sensors 11, 49 - H - SNMP 36, 58 HTTP HTTP Performance Start-up the device HTTPS Status LED Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 117 Index Status-LED syslog - T - Technical Specifications Timer Timer Configuration - W - Watchdog Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...
  • Page 118 Expert Pow er Control 8031/8035 © 2023 GUDE Systems GmbH 1/19/2023 Expert Power Control 8031/8035 © 2023 GUDE Systems GmbH...

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