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Gude 8801 Manual

Expert transfer switch
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Expert Transfer Switch 8801
© 2021 GUDE Systems GmbH
Manual Ver. 1.6.0
from Firmware Ver. 1.6

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Summary of Contents for Gude 8801

  • Page 1 Manual Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH Manual Ver. 1.6.0 from Firmware Ver. 1.6...
  • Page 2 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 3: Table Of Contents

    Clock ........................34 3.4.1 NTP ......................... 34 3.4.2 Timer ........................35 3.4.3 Timer Configuration ....................35 Sensors ......................... 42 E-Mail ........................43 Front Panel ......................44 Specifications Automated Access ....................46 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 4 SNMP ........................50 4.6.1 Device MIB ......................52 SSL ........................54 Console ......................... 56 4.8.1 SSH ......................... 59 4.8.2 Console Cmd 8801 ....................60 Modbus TCP ......................67 4.10 MQTT ........................73 4.10.1 Example HiveMQ ....................75 Support Data Security ......................78 Contact .........................
  • Page 5 Device Description...

  • Page 6: Device Description Security Advice

    · 2 x Power Supply cable (IEC C19, max. 16 A) · Quick Start Guide Description The Expert Transfer Switch 8801 is an automatic transfer switch (ATS) for redundant supply of power consumers. · Automatic transfer to alternate power supply B if blackout of power supply B occurs ·...

  • Page 7: Installation

    8. Plain text display for phase coincidence ( "phase 0 degree" / "reverse phase") 9. Plain text display (A / B) which power supply is connected to the load outputs 10. Current power consumption of the connected line (7-segment display) D-Sub 9 Connector (Signaling) Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 8: Switching Operation

    · Insert the optional external sensors into the sensor connectors. · Connect the consumers with the load outputs (IEC C20, max. 16 A) or (IEC C13, max. 10 A). Switching Operation Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 9 If the analysis shows, that the voltage at the input is Ok, the corresponding re- lay is switched to the NO contact (Voltage OK). For the D-Sub 9 pin assignment see chapter "Installation". Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 10: Technical Specifications

    · Humidity Case powder coated, galvanized steel sheet Measurements 19" (inches), 1 Rack Unit, (Depth 195 mm) Weight approx. 2.5 kg 1.6.1 Electrical Measurement typical fault tolerances for Ta=25°C, I=1Arms...16Arms, Un=90Vrms...265Vrms Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 11: Sensor

    (total) Active Energy 9.999.999,999 kWh 0.001 < 1.5% (temporary) Sensor Two external sensors can be connected to the Expert Transfer Switch 8801. The fol- lowing 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)
  • 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 Transfer Switch 8801 © 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 14: Operating

    Operating...

  • Page 15: Operating The Device Directly

    Sensitivity can be reduced (see chapter Configuration - ETS) Optionally the device can be configured via a Perl script or external tools like wget. More information is available on our support wiki at www.gude.info/wiki. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 16: Maintenance

    · Jump into the bootloader (can be switched on and off) · Restart the device 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. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 17: Maintenance Page

    Operating 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. Interface GBL_Conf To check the network settings with GBL_Conf.exe, start the program and choose "All Devices" in the "Search" menu. From the list select the appropriate device. The lower part of the left half of the window now shows the current network settings of the device.
  • Page 18 Enter Bootloader Mode: Jumps into bootloader mode, where additional settings can be made with GBL_Conf.exe. Flush DNS Cache: All entries in the DNS cache are discarded and address resolutions are requested again. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 19: Configuration Management

    The configuration file contains (with exceptions) only values which differ from the de- fault. The command "system fabsettings" (go to the factory state) from the beginning of a generated configuration file should not be removed, otherwise the device can get in- Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 20: Bootloader Activation

    Whether the device is in Bootloader mode, is indicated by the flashing of the status LED, or it is shown in "GBL_Conf.exe" application after a renewed device search (ap- Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 21 · 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 22: Configuration

    Configuration...

  • Page 23: Ets

    Fast on Sync: It is switched more quickly, if both inputs have no phase shift. Beeper Enabled: The buzzer will sound, when one of the two inputs are without voltage. Ethernet Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 24: 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 25: Ip Acl

    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. 3.2.2 IP ACL Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 26: Http

    Such as: "http://192.168.0.2:800" Server port HTTPS; The port number to connect the web server via the SSL (TLS) pro- tocol. Supported TLS versions: Limits the supported TLS versions. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 27: 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 28: Console

    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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 29: Syslog

    Enable Syslog: Enables the usage of Syslog Messages. 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 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 30: Radius

    SNMP trap receiver: You can insert here up to eight SNMP trap receiver. 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. 3.3.4 Radius Expert Transfer Switch 8801 ©...
  • Page 31 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 32: 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 33: 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 34: Clock

    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. Daylight Saving Time: If enabled, the local time is converted to Central European Sum- Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 35: Timer

    Timer rules are only executed if the device has a valid time. See configuration 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"...
  • Page 36 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 If you create a complex timer or change an existing timer, you will always see an ex- tended dialog: Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 37 100% probability. A jitter of 0 means that the action takes place exactly at the programmed time. As normal action mode ports are switched, alternatively a con- sole command (CLI Cmd) can be executed. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 38 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, 17:10 and 17:30 would be programmed. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 39 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 40 Switch port 3 on every day at 9:25, and off again at 17:30. You save. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 41 30 minutes before and 30 minutes after the pro- grammed time. The probability (Random Trigger Probability) of execution here is 100%. Further examples can be found at www.gude.info/wiki/timer Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 42: Sensors

    Enable beeper for AC alarms: Activates the beeper for all AC limit messages. Enable beeper for sensor alarms: Activates the beeper for all sensor limit messages. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 43: E-Mail

    SMTP Server: The SMTP IP-address of the E-Mail server. Either as FQDN, e.g: "mail.gmx.net", or as IP-address, e.g: "213.165.64.20". If required, attach a designated port, e.g: "mail.gmx.net:25". SMTP server port: The port address of the E-Mail server. In the normal case this Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 44: Front Panel

    Allow switching all ports: Allows to switch all ports on or off with the front panel buttons. Display 1 default: Selects what sensor is displayed in the display. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 45: Specifications

    Specifications...

  • Page 46: Automated Access

    Only http and the console (telnet and serial) provide full access to the device. This chapter is general for all Gude devices. Depending on the device model are ports, certain sensors or other features not available.
  • Page 47 Syslog switched on/off MQTT connection established MQTT connection lost Value-Threshold external sensors Current, differential current Type Time-Interval external sensors Current, differential current type Value-Delta external sensors Current, differential current type SNMP traps Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 48: 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 49: Ipv6

    Filter-Id: If the value "admin" is set for this attribute, then an admin rights are assigned for the login, otherwise only user access. Service-Type: This is an alternative to Filter-Id. A service type of "6" or "7" means ad- Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 50: Snmp

    "usmStats ..." counter. The "usmUser ..." variables will be added with the enhancement of additional users in later firmware versions. The sys- tem has only one context. The system accepts the context "normal" or an empty con- text. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 51 Since new firm- ware versions can generate many more different events, this behavior quickly pro- duces several hundred trap definitions. To limit this overabundance of trap definitions, Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 52: Device Mib

    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 "1.3.6.1.4.1.28507.41.1.1.1.1".
  • Page 53 1 (A) or 2 (B) ets8801PowerLineSelected .41.1.5.11.4.0 INTEGER None epc8801NTPTimeValid .41.1.5.15.1.0 INTEGER Show if valid Time is received epc8801NTPUnixTime .41.1.5.15.2.0 Unsigned32 show received NTP time as unixtime (secs since 1 January 1970) epc8801NTPLastValidTimestamp .41.1.5.15.3.0 Unsigned32 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 54: Ssl

    . There you open a command prompt, change to the directory "C:\OpenSSL-Win32\bin" and set these environment variables: set openssl_conf=C:\OpenSSL-Win32\bin\openssl.cfg set RANDFILE=C:\OpenSSL-Win32\bin\.rnd Here are some examples for the generation with OpenSSL: Creation of a self-signed RSA 2048-bit certificate Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 55 -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 56: Console

    0 Numerical parameters can be entered with different bases. Here is an example of the decimal value 11: Base Input decimal (10) hexadecimal (16) octal (8) Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 57 Telnet If the configuration "Raw Mode" is turned off, it is tried to negotiate the Telnet configur- ation between client and server using IAC commands. If this fails, the editing functions Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 58 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 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 59: Ssh

    If you want to use SSH in a terminal, Activate echo should be enabled. Public Keys RSA and ECDSA public keys are accepted. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 60: Console Cmd 8801

    {ip_port} sets telnet port console telnet port show shows telnet port console telnet raw set {OFF=0|ON=1} sets raw mode (disables editing) on/off Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 61 {OFF=0|ON=1} enables beeper when line not avail ets beeper show shows ets beeper state Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 62 RADIUS on/off http passwd radius show shows if RADIUS login enabled http passwd user set "{passwd}" sets http user password http passwd admin set "{passwd}" sets http admin password Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 63 {line_num} {energy_sensor} hyst set sets hysterese value for line meter {float} linesensor {line_num} {energy_sensor} hyst show shows hysterese value for line meter linesensor {line_num} {energy_sensor} publish sets publish mode Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 64 {PRIMARY=0|SECONDARY=1} server set sets radius server address "<dns_name>" radius {PRIMARY=0|SECONDARY=1} server shows radius server address show radius {PRIMARY=0|SECONDARY=1} password sets radius server shared secret Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 65 DNS cache system uptime number of seconds the device is running system name show shows device name system version show shows actual firmware version system display {disp_num} default extsensor shows external sensor Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 66 5. Please see the Energy Sensor Table for the right energy index 6. Please see the External Type and External Sensor Field Tables for the correct sensor index Energy Sensor Table "{energy_sensor}" Index Description Unit Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 67: Modbus Tcp

    Dew Point Temperature Difference °C Modbus TCP If Modbus TCP is activated in the configuration, the ports (relays, outputs, eFuses) can be switched and the following data is callable: Address range overview: Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 68 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 69 0x8200 to 0x823f 16-bit (signed) Bank Energy Sensors 0x8240 to 0x827f 16-bit (signed) Power Source Energy Sensors 0x8280 to 0x82cf 16-bit (signed) Residual Current Monitor CPU Sensor Values Offset Sensor Field Unit Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 70 "Voltage" for 2nd line sensor and single phase device: 0x400 + 1 * 0x120 + 2 * 2 = 0x524 "Power Angle" for 4th port sensor and single phase device: 0x3a00 + 3 * 0x120 + 6 * 2 = 0x3d6c Offset Sensor Field Unit Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 71 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 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 72 "Company Id" Object ID 1 Byte 0x00 Object Length 1 Byte Object Value n2 Bytes "Product Id" Object ID 1 Byte 0x00 Object Length 1 Byte Object Value n3 Bytes "Product Version" Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 73: 4.10 Mqtt

    4.10 MQTT This device supports MQTT 3.1.1 to send configured messages and also to receive commands. This chapter is general for all Gude devices, some Gude models do not have switchable ports. · Default port for an unencrypted connection is port 1883.
  • Page 74 "state": 0 "line_in": [{ "voltage": 242.48, "current": 0.000 "sensors": [{ "idx": 1, "name": "7105", "data": [{ "field": "temperature", "v": 21.1, "unit": "deg C" }, { "field": "humidity", "v": 71.9, "unit": "%" Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 75: 4.10.1 Example Hivemq

    Create a free or commercial account at www.hivemq.com and create a new cluster. In the "Manage Clusters" section, go to "Access Management" and add an MQTT user with name and password. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 76 Specifications 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 cor- rect port. Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 77: Support

    Support...

  • Page 78: 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 79: Declaration Of Conformity

    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. 4. Why does it sometimes take so long to configure new SNMPv3 passwords on the website? The authentication methods "SHA-384"...
  • Page 80 (e.g. from the Maintenance Page 8. 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 Transfer Switch 8801 © 2021 GUDE Systems GmbH...

  • Page 81: Index

    Firmware Upload Firmware-Update - S - - G - Security Advice Select button GBL_Conf.exe Sensors 11, 42 SNMP 29, 50 - H - HTTP Start-up the device HTTPS Status LED Status-LED Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 82 Index Switching Operation syslog - T - Technical Specifications Timer Timer Configuration Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...
  • Page 83 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH 11/18/2021 Expert Transfer Switch 8801 © 2021 GUDE Systems GmbH...

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