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Manual
Expert Power Control 8021 Series
Expert Power Control 8025 Series
© 2021 GUDE Systems GmbH
Manual Ver. 1.1.0
from Firmware Ver. 1.1

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Summary of Contents for Gude Expert Power Control 8021 Series

  • Page 1 Manual Expert Power Control 8021 Series Expert Power Control 8025 Series © 2021 GUDE Systems GmbH Manual Ver. 1.1.0 from Firmware Ver. 1.1...
  • Page 2 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 3: Table Of Contents

    Clock ........................37 3.4.1 NTP ......................... 38 3.4.2 Timer ........................39 3.4.3 Timer Configuration ....................39 Sensors ......................... 46 3.5.1 Port Switching ......................47 E-Mail ........................49 Front Panel ......................50 Specifications Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 4 Console Cmd 8025 ....................76 4.7.5 Serial Console ......................85 Modbus TCP ......................86 Messages ......................90 Support Data Security ......................93 Contact ......................... 93 Declaration of Conformity ..................94 FAQ ........................94 Index Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 5 Device Description...
  • Page 6: Device Description Security Advice

    The Expert Power Control 8021/8025 can switch 4 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 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 7: Installation

    Single Port Measurement Connector 8021-1 8021-2 IEC-Lock CEE 7-3 8021-3 8025-1 8025-2 IEC-Lock 8025-3 CEE 7-3 Installation The Expert Power Control 8021/8025 comes in two variants. Once with the original display (revision 1). Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 8 4. LED indicator for Over-Voltage Protection (green - Over-Voltage protection active / red - inactive) 5. Select button 6. Ok button 7. Ethernet connector (RJ45) 8. External sensor connectors (RJ45) 9. RS232 connector Expert Power Control 8021/8025 - 1 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 9: Overvoltage Protection

    In an environment with many energy rich surge pulses it can result in perman- ent loss of function due to aging of the overvoltage protection element. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 10: Technical Specifications

    Measurements 19" (inches), 1 Rack Unit, (Depth 195 mm) Weight approx. 2.9 kg (8021) approx. 3.0 kg (8025) 1.6.1 Electrical Measurement typical fault tolerances for Ta=25°C, I=1Arms...16Arms, Un=90Vrms...265Vrms Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 11: Sensor

    The following sensors are currently available Humidity/Temperature Sensor 7102 (End-of-Life) Cable length Connector RJ45 temperature range -20°C to +80°C, ±0,5°C (maximum) and ±0,3°C (typical) air humidity range 0-100%, ±3% (maximum) and ±2% (typical) (non-condensing)) Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 12 -20°C to +80°C at ±2°C (max- -20°C to +80°C at ±2°C (max- imum) and ±1°C (typical) imum) and ±1°C (typical) air humidity range 0-100%, ±3% (maximum) and (non-condensing) ±2% (typical) Expert Power Control 8021/8025 © 2021 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 8021/8025 © 2021 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 alloc- ated. · periodic blinking: The device is in Bootloader mode. Control Panel Access the web interface: http://"IP-address" and log-in. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 16 Two circular arrows show a booting status. In addition to the panel, the Expert Power Control 8025 shows the measured values of the selected port: Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 17: Maintenance

    Optionally the device can be switched via a Perl script or external tools like wget. More information is available on our support wiki at www.gude.info/wiki. Maintenance The actual device generation with IPv6 and SSL allows all maintenance functions in...
  • Page 18 For devices with relays, entering or exiting the bootloader mode does not change the state of the relays as long as the operating voltage is maintained. 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.
  • Page 19: Maintenance Page

    Config Import File Upload: Loads a new configuration from a text file. To apply the new configuration, a "Restart Device" must be executed after the "Upload". Config File Export: Saves the current configuration in a text file. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 20: Configuration Management

    Therefore, the generated configuration includes comments describing the boundaries of the parameters. Where "range:" refers to a numeric value, and "len:" to a text parameter. E.g: email auth set 0 #range: 0..2 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 21: 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 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 22 (about 5 seconds) 2) by Software: · Activate the Bootloader Mode of the device · "Start the GBL_Conf.exe" program · In menu "Program Device" activate the item "Reset to Fab Settings" Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 23 Operating · The status LED will blink in a fast rhythm, please wait until the LED blinks slowly (about 5 seconds) Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 24: Configuration

    Configuration...
  • Page 25: Power Ports

    The delay may last up to 8191 seconds. This corresponds to a period of approx. two hours and 20 minutes. A value of zero means that the initialization is off. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 26: 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. Enable watchdog: Enables the watchdog function for this Power Port. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 27: Ethernet

    If this option is activated, a watchdog is also triggered if the Ethernet link is down. Ethernet Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 28: Ip Address

    Use manual IPv6 address settings: Activates the entry of manual IPv6 addresses. IPv6 status: Displays the IPv6 addresses over which the device can be accessed, and additionally DNS and router addresses. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 29: Ip Acl

    IPv6 device addresses, and to set two DNS addresses, and a gateway. 3.2.2 IP ACL Reply ICMP ping requests: If you enable this feature, the device responds to ICMP pings from the network. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 30: Http

    (AJAX). For some HTTP configuration changes a firmware reset is required. This can be done in the Maintenance web page. A restart of the device leads by no means to a Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 31: 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 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 32: Console

    Push messages: Sends push messages via SSH. Delay after 3 failed logins: After 3 wrong entries of username or password, the next lo- gin attempt is delayed. Enable SSH: Enables the SSH protocol. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 33 Delay after 3 failed logins: After 3 wrong entries of username or password, the next lo- gin 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. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 34: Syslog

    Syslog Server: If you have enabled Syslog Messages, enter the IP address of the server to which the syslog information should be transmitted. 3.3.3 SNMP SNMP-get: Enables the acceptance of SNMP-GET commands. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 35 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 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 36: Radius

    Shared secret: Radius Shared Secret. For compatibility reasons, only use ASCII char- acters. Timeout: How long (in seconds) will be waited for a response from an Authentication Request. Retries: How often an authentication request is repeated after a timeout. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 37: Modbus Tcp

    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. Clock Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 38: Ntp

    The user can set a time manually. set to Browsertime: Sets the time corresponding to web browser. If Time synchronization is enabled, a manual time will be overwritten at the next NTP synchronization. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 39: Timer

    Timer rules are only executed if the device has a valid time. See Configuration This chapter of the manual applies to all Gude devices. Devices without switchable ports can only have an advanced timer. For an action only the "Action CLI" tab is avail- able there, and not the "Action PortSwitch"...
  • Page 40 20:00. Creating an Advanced Timer If you create a advanced timer or change an already existing timer, an extended dialog is always shown: Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 41 (CLI Cmd) can be executed. On the "Action PortSwitch" tab the switching function can be set in more detail. Port 1 is switched on and switched off again after 1.5 hours. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 42 17:10 and 17:30 would be programmed. In order to change a field in this input mask without changing the state of the other fields, the Ctrl key must be pressed during the mouse click. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 43 Instead of switching a port, you can run one or more console commands. These com- mands are entered in the "Action CLI" tab. The "Action Cli" tab can only be selected if the option "Perform CLI Cmd" is activated under "Options". Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 44 Switches port 3 on every day at 9:25, and off again at 17:30. Save the simple rule. Then you call up the created timer and enter in the "Options" tab the date on which the switching process should take place. Example rolling shutter Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 45 30 minutes before and 30 minutes after the pro- grammed time. The probability (Random Trigger Probability) of the execution is here 100%. Further examples can be found at www.gude.info/wiki/timer Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 46: Sensors

    Message channels: Enables the generation of messages on different channels. If SMS messages are activated, several recipients can be selected from the phone book (GSM devices only). In this example screenshot the recipient "user1" is activated, SMS sending for "user2" is deactivated. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 47: Port Switching

    Example with "Maximum value" of 65 °C, "Minimum value" of 25 °C and hysteresis of 3 °C. The dotted line shows the hysteresis. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 48 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. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 49: E-Mail

    If you want to change a password, the complete password must always be re-entered. E-Mail Logs: Logging of E-Mail system messages. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 50: 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 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 51: Specifications

    Specifications...
  • Page 52: Ip Acl

    Leading zeros may be omitted within a block. The previous example can be rewritten 1234:4ef0:0:0:19:32ff:fe00:124 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 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 53: Radius

    / write status of Power Ports (relays or eFuses) read / write names of Power Ports (relays or eFuses) read / write status of Port start configuration read / write status Buzzer Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 54: Snmp

    In SNMP v1 and v2 the communities are transmitted unencrypted on the network and can be easily intercepted with IP sniffers within this collision domain. To enforce limited access we recommend the use of DMZ or IP-ACL. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 55 · For cryptologists it's a debatable point whether "HMAC-MD5-96" and "HMAC-SHA- 96" can muster enough entropy for key lengths of "AES-192" or "AES-256". · From the foregoing considerations, we would recommended at present "HMAC- Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 56: Device Mib 8021

    Below is a table of all device-specific OID 's which can be accessed via SNMP. In the numerical representation of the OID the prefix " 1.3.6.1.4.1.28507 " (Gude Enterprise OID) was omitted at each entry in the table to preserve space. The example for a com- plete OID would be "1.3.6.1.4.1.28507.77.1.1.1.1".
  • Page 57 Time in seconds since last Energy Counter reset. epc8021ForwEnergyActive .77.1.5.1.2.1.16.x Gauge32 Forward Active Energy counter. epc8021ForwEnergyReactive .77.1.5.1.2.1.17.x Gauge32 Forward Reactive Energy counter. epc8021ForwEnergyActiveReset- .77.1.5.1.2.1.18.x Gauge32 table Resettable Forward Active Energy counter. epc8021ForwEnergyReactiveRe- .77.1.5.1.2.1.19.x Gauge32 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 58: Device Mib 8025

    Below is a table of all device-specific OID 's which can be accessed via SNMP. In the numerical representation of the OID the prefix " 1.3.6.1.4.1.28507 " (Gude Enterprise OID) was omitted at each entry in the table to preserve space. The example for a com- plete OID would be "1.3.6.1.4.1.28507.79.1.1.1.1".
  • Page 59 Forward Reactive Energy counter. epc8025ForwEnergyActiveReset- .79.1.5.1.2.1.18.x Gauge32 table Resettable Forward Active Energy counter. epc8025ForwEnergyReactiveRe- .79.1.5.1.2.1.19.x Gauge32 settable Resettable Forward Reactive Energy counter. epc8025RevEnergyActive .79.1.5.1.2.1.20.x Gauge32 Reverse Active Energy counter. epc8025RevEnergyReactive .79.1.5.1.2.1.21.x Gauge32 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 60 .79.1.5.5.2.1.19.x Gauge32 iveResettable Resettable Forward Reactive Energy counter. epc8025spRevEnergyActive .79.1.5.5.2.1.20.x Gauge32 Reverse Active Energy counter. epc8025spRevEnergyReactive .79.1.5.5.2.1.21.x Gauge32 Reverse Reactive Energy counter. epc8025spRevEnergyActiveReset- .79.1.5.5.2.1.22.x Gauge32 table Resettable Reverse Active Energy counter. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 61: Ssl

    However, you can create new certificates and import them to the device. The server accepts RSA (2048/4096) and ECC (Elliptic Curve Cryptography) certificates. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 62 -new -key server.key -out server.csr openssl req -x509 -days 365 -key server.key -in server.csr -out server.crt The server keys should be created with "openssl genrsa". The Gude device pro- cesses keys in the traditional PKCS#1 format. This can be recognized by the fact that the generated key file starts with "-----BEGIN RSA PRIVATE KEY-----".
  • Page 63: Console

    If e.g. you get the following line as help: http server set {http_both=0|https_only=1|http_only=2} the following instruction pairs are equivalent: http server set https_only http server set 1 http server set https_both http server set 0 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 64 If you use a tool to send an entire file of commands via Telnet, it is helpful, if you can place comments in there. Beginning with the comment character "#", the remaining Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 65 The digit before the equal sign corresponds to the Index field in the External Sensor Table. >extsensor 1 0 value show Displays temperature of the sensor at Port 1 b) Line Sensors Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 66: Ssh

    The device supports SSH-2 connections with public key or username and password authentication. Users and passwords can be stored locally or retrieved via a radius server. If you want to use SSH in a terminal, Activate echo should be enabled. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 67: Push Messages

    Then there are the possibilities: · Filter all incoming characters between "#" and CR/LF · or open a second channel (Telnet, SSH, serial) and activate Push Messages Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 68: Console Cmd 8021

    {OFF=0|ON=1} enables UTF8 support console serial utf8 show shows if UTF8 enabled console serial login set {OFF=0|ON=1} enables login on/off console serial login show shows if login enabled Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 69 {port_num} {sen_type} {sen_field} min- sets minimum value for sensor val set {num} extsensor {port_num} {sen_type} {sen_field} min- shows minimum value for sensor val show Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 70 IPv6 router advertisement ip6 routadv enabled show shows IPv6 router advertisement state ip6 dhcp enabled set {OFF=0|ON=1} enables IPv6 DHCP on/off ip6 dhcp enabled show shows if IPv6 DHCP is enabled Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 71 BELOWMAX=3} port show linesensor {line_num} {energy_sensor} {BELOWMIN=0|ABOVEMIN=1|ABOVEMAX=2| sets Port state for Power Port Switching actions BELOWMAX=3} state set {OFF=0|ON=1| DISABLED=2} linesensor {line_num} {energy_sensor} shows Port state for Power Port Switching actions Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 72 {port_num} watchdog port show shows port watchdog TCP port port {port_num} watchdog pinginterval set {num} sets port watchdog ping interval port {port_num} watchdog pinginterval show shows port watchdog ping interval Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 73 {trap_num} show {trap_num} syslog enters cmd group "syslog" syslog enabled set {OFF=0|ON=1} enables syslog msgs on/off syslog enabled show show if syslog enabled syslog server set "{dns_name}" sets address of syslog server Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 74 Notes 1. Legacy - The command has been replaced by a newer version 2. Command can be entered on any level Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 75 7004, 7104, 7204 Temperature, Humidity 7002, 7102, 7202 Temperature, Humidity 7005, 7105, 7205 Temperature, Humidity, Air Pressure 7006, 7106, 7206 External Sensor Field Table "{sen_field}" Index Description Unit Temperature °C Humidity Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 76: Console Cmd 8025

    SSH public key console serial enabled set {OFF=0|ON=1} enables serial console on/off console serial enabled show shows if serial console enabled console serial raw set {OFF=0|ON=1} sets raw mode (disables editing) on/off Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 77 {port_num} {sen_type} {sen_field} shows what event types are enabled events type show extsensor {port_num} {sen_type} {sen_field} events beeper mode set {CONTINOUS=0| sets beeper tone INTERMITTENT=1} extsensor {port_num} {sen_type} {sen_field} shows beeper tone Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 78 IPv4 gateway address ip4 dns set "{ip_address}" sets IPv4 DNS server address ip4 dns show shows IPv4 DNS server address ip4 dhcp enabled set {OFF=0|ON=1} enables IPv4 DHCP on/off Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 79 {line_num} {energy_sensor} publish sets trigger value for publish trigger set {float} linesensor {line_num} {energy_sensor} publish shows trigger value for publish trigger show linesensor {line_num} {energy_sensor} sets Port for Power Port Switching actions {BELOWMIN=0|ABOVEMIN=1|ABOVEMAX=2| Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 80 PORT_RESET=1|IP_MS=2|IP_MS_INV=3} port {port_num} watchdog mode show shows port watchdog mode port {port_num} watchdog type set {WD_ICMP=0| sets port watchdog type WD_TCP=1} port {port_num} watchdog type show shows port watchdog type Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 81 {port_num} events set {OFF=0|ON=1} LEGACY - enables sensor events on/off portsensor {port_num} events show LEGACY - shows if sensor events are enabled portsensor {port_num} events type set LEGACY - enables different event types Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 82 SHA1=2|SHA256=3|SHA384=4|SHA512=5} snmp snmpv3 authalg show show SNMP v3 authentication algorithm snmp snmpv3 privalg set {NONE=0|DES=1| 3DES=2|AES128=3|AES192=4|AES256=5| sets SNMP v3 privacy algorithm AES192*=6|AES256*=7} snmp snmpv3 privalg show show SNMP v3 privacy algorithm Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 83 {rule_num} action console set "{cmd}" sets cmd string timer {rule_num} action console show shows cmd string timer {rule_num} action hash set "{data}" sets action binary form timer {rule_num} action hash show shows action binary form Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 84 Residual Current Type B DC Whether the measured values "Residual Current" and "Neutral Current" are sup- ported depends on the respective device model. External Sensor Type Table "{sen_type}" Constants "{7x01=0|7x04=0|7x02=1|7x05=1|7x06=2}" Index Description Products Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 85: 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 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 86: Modbus Tcp

    0x010 0x01f Holding Registers This chapter is general for all Gude devices. Depending on the device type, some ports or certain sensors are not available. All calculations in this chapter are based on addresses starting at "0". For some Modbus TCP Utilities, however, the addresses start at 1, in which case a 1 must be ad- ded to the addresses in this chapter.
  • Page 87 Number of Ports (Relay) 16-bit Number of Ports (Outlets) with Energy Measurement 16-bit Number of Banks 16-bit Number of Line-In 16-bit Phases per line 16-bit Number of Inputs Sensor Type Description Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 88 Line: 0x0400 + Line * 0x120 + Phase * 0x60 + Offset * 2 Port: 0x3a00 + Port * 0x120 + Phase * 0x60 + Offset * 2 For devices with only one phase, the phase is set to zero in the formula. Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 89 16-bit integers. The following formulas are available for the address (the values for Bank and PowerSrc start at zero): Bank: 0x8200 + Bank * 2 + Offset Power Source: 0x8240 + PowerSrc * 2 + Offset Examples: Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 90: Messages

    "Product Version" Messages Depending on adjustable events, various messages can be sent from the device. The following message types are supported: · Sending of E-Mails · SNMP Traps · Syslog messages Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 91 · Exceeding of the max / min values of attached sensors · State change of digital sensor input ports · Exceeding of max / min values of the measured power consumption · Condition change of overvoltage protection Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 92: Support

    Support...
  • Page 93: Data Security

    Support Support You will find the latest product software on our website at www.gude.info available for download. If you have further questions about installation or operation of the unit, please contact our support team. Furthermore, we present in our support wiki at www.gude.info/wiki FAQs and configuration examples.
  • Page 94: Declaration Of Conformity

    This product from the Expert Power Control 8021 / 8025 series is in conformity with the European directives for CE marking applicable to this product. The complete CE declaration of conformity for this product can be found on the website www.gude.info in the download section of the product.
  • Page 95 Support 6. 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 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 96: Index

    Firmware Upload RS232 connector Firmware-Update - S - - G - Security Advice GBL_Conf.exe Select button Sensors 11, 46 - H - SNMP 34, 54 HTTP HTTPS Start-up the device Status LED Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 97 Index Status-LED syslog - T - Technical Specifications Timer Timer Configuration - W - Watchdog Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...
  • Page 98 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH 3/3/2021 Expert Power Control 8021/8025 © 2021 GUDE Systems GmbH...

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