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Expert Power Control 8042

© 2020 GUDE Systems GmbH

Configuration

SNMP UDP Port: Sets the UDP port where SNMP messages are received.

Enable SNMP v2: Activates SNMP v2.

Because of security issues, it is advisable to use only SNMP v3, and to disable

SNMP v2. Accesses to SNMP v2 are always insecure.

Community public: The community password for SNMP GET requests.

Community private: The community password for SNMP SET requests.

Enable SNMP v3: Activates SNMP v3.

SNMP v3 Username: The SNMP v3 User Name.

SNMP v3 Authorization Algorithm: The selected Authentication Algorithm.

SNMP v3 Privacy Algorithm: SNMP v3 Encryption Algorithm..

If the password mask is redisplayed, only four "bullets" are shown as a symbolic

placeholder, since for security reasons the device never stores the password itself, but
only the key formed using the Authorization Algorithm. If you want to change a pass-
word, the complete password must always be re-entered.

The calculation of the password hashes varies with the selected algorithms. If the

Authentication or Privacy algorithms are changed, the passwords must be re-entered
in the configuration dialog. "SHA-384" and "SHA512" are calculated purely in software.
If "SHA-512" is set on the configuration page, the time for the key generation may take
once up to approx. 45 seconds.

Send SNMP traps: Here you can specify whether, and in what format the device should
send SNMP traps.

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.

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Содержание Expert Power Control 8042 Series

Страница 1: ...Manual 2020 GUDE Systems GmbH Manual Ver 1 0 3 from Firmware Ver 1 0 Expert Power Control 8042 Series ...

Страница 2: ...2 Expert Power Control 8042 2020 GUDE Systems GmbH ...

Страница 3: ... Activation 22 2 4 GSM 24 2 4 1 SMS 25 2 4 1 1 SMS Commands 25 2 4 1 1 1 Port Query Port State 25 2 4 1 1 2 Port Simple Switching 26 2 4 1 1 3 Port Advanced Switching Batchmode 26 2 4 1 1 4 Port Advanced Switching coldstart 27 2 4 1 1 5 Configuration Read 27 2 4 1 1 6 Configuration Write 28 2 4 1 1 7 Configuration All Parameter 28 2 4 1 1 8 Sensors Query State 29 2 4 1 1 9 Query Device State 30 2 ...

Страница 4: ...56 3 6 E Mail 57 3 7 Front Panel 58 3 8 GSM 58 3 8 1 GSM General 59 3 8 2 GSM Misc 59 3 8 3 GSM Phonebook 61 3 8 4 GSM SIM Card 61 3 8 5 GSM Provider 61 4 Specifications 63 4 1 IP ACL 64 4 2 IPv6 64 4 3 Radius 65 4 4 Automated Access 65 4 5 SNMP 66 4 5 1 Device MIB 8042 68 4 6 SSL 70 4 7 Console 72 4 7 1 Console Cmd 8042 76 4 7 2 Serial Console 84 4 8 Modbus TCP 85 4 9 Messages 89 5 Support 91 5 1...

Страница 5: ...5 Expert Power Control 8042 2020 GUDE Systems GmbH Table of contents 94 Index ...

Страница 6: ...Device Description ...

Страница 7: ...ust not be used in condensing or excessively hot environments Please also observe the other instructions in the instructions for proper handling of the device Because of safety and approval issues it is not allowed to modify the device without our permission The device is NOT a toy It has to be used or stored out of range of children Care about packaging material Plastics has to be stored out of r...

Страница 8: ...s depending on accessibility network ping Dual TCP IP stack with IPv4 and IPv6 support IPv6 ready Control and monitoring of the device via Ethernet with an integrated web server with SSL encryption TLS 1 0 1 1 1 2 Control and configuration with CGI parameters and JSON messages via HTTP REST API SNMP v1 v2c and v3 traps Modbus TCP support Radius support Console control via Telnet and serial interfa...

Страница 9: ...r Voltage Protection red surge protection is inactive 4 Current power consumption 7 segment display 5 Status LED 6 GSM signal strength 3 Led s 5 Select button 6 Ok button 7 Ethernet connector RJ45 8 External sensor connectors RJ45 9 RS232 connector 16 Antenna connection 17 SIM card slot Expert Power Control 8042 1 10 Mains supply IEC C20 max 16 A 11 12 x Load outputs IEC C13 max 16 A Expert Power ...

Страница 10: ...ion permanently triggered thermal fuse The state of the protection is indicated on the front panel by a red flash An invisible flash means that the protection is active a red flash symbolizes that the overvoltage protection fails In addition the status of the overvoltage protection can be seen on the Webpage HTTP and acquired with SNMP Each surge protection module is designed that it can derive a ...

Страница 11: ...00 1900 MHz Sim Card only EPC 1292 Mini SIM Power Supply internal power supply 100 240 V AC 15 10 50 60 hz Overvoltage Protection single peak current for 20 80us pulse max clamping voltage 20 80us pulse Ipk 100 A 20 mm 250 J varistor disk 300V AC 10000 A 775 V Environment Operating temperature Storage temperature Humidity 0 C 50 C 20 C 70 C 0 95 non condensing Case powder coated galvanized steel s...

Страница 12: ...Var 1 1 5 Apparent power 0 4000 VA 1 1 5 Power factor 0 1 0 01 3 Energy Counter Active Energy total 9 999 999 999 kWh 0 001 1 5 Active Energy temporary 9 999 999 999 kWh 0 001 1 5 1 7 Sensor Two external sensors can be connected to the Expert Power Control 8042 The fol lowing sensors are currently available Humidity Temperature Sensor 7102 End of Life Cable length Connector RJ45 temperature range ...

Страница 13: ...C to 80 C at 2 C maximum and 1 C typical air humidity range non condensing 0 100 3 maximum and 2 typical 0 100 3 maximum and 2 typical air pressure range full 1 hPa typical at 300 1100 hPa 0 40 C air pressure range ext 1 7 hPa typical at 300 1100 hPa 20 0 C Protection IP68 Product Name 7201 7202 Cable length Connector RJ45 RJ45 temperature range 20 C to 80 C at 2 C max imum and 1 C typical 20 C to...

Страница 14: ...ed by the green LED on the sensor port that is lit permanently The sensor values are displayed at the Control Panel web page 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 ...

Страница 15: ...Operating ...

Страница 16: ...he button ok for two seconds then the status of the selected output is toggled Display Information If no port is selected manually repeatedly pressing the ok button will show the IP ad dress and the values of the external sensors on the display Status LED The Status LED shows the different states of the device red The device is not connected to the Ethernet orange The device is connected to the Et...

Страница 17: ...all clock icon indicates that a timer is active Timer can be activated by delay reset or batch mode An activated Watchdog is represented by an eye icon An X means that the address that should be observed could not be resolved Two circular arrows show a booting status The ports can be switched manually with the On and Off buttons If the port is turned on it can be turned off by pressing the Reset b...

Страница 18: ... actual device generation with IPv6 and SSL allows all maintenance functions in the web interface to be carried out on the Maintenance Page Maintenance in the web interface The following functions are available from the maintenance web page Firmware Update Change the SSL certificate Load and save the configuration Restart the device Factory Reset Jump into the Bootloader Delete the DNS cache Uploa...

Страница 19: ...he device can be put into Bootloader mode see chapter Bootloader activation The following functions can be executed using the GBL_Conf exe application Set IPv4 address net mask and gateway Turn HTTP password on and off Turn IP ACL on and off Factory Reset 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 ...

Страница 20: ...rom the Mainten ance Page or from the 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 2 3 1 Maintenance Page This section provides access to important functions such as Firmware Update or Re start Device It is advisable to set an HTTP password for thi...

Страница 21: ... the Telnet console If the configuration of a device is to be restored from a text file load the file with Upload and restart the device with Restart Device Saving the configuration should only be carried out in an SSL connection since it contains sensitive password information even if it is encrypted or hashed For the same reasons it is advisable to carefully handle the generated configuration fi...

Страница 22: ...inciple also be transferred in a Telnet session but then the settings are changed during operation and not completely when restarting as it would have been the case with an upload It can happen that events are triggered at the same time as the device is configured One should therefore a disable the function b completely parametrize c reactivate the function An example email enabled set 0 email sen...

Страница 23: ...e is maintained Abandonment of the Bootloader Mode 1 via push button Hold both buttons for 3 seconds only if the device has 2 buttons 2 or Remove and connect the power supply without operating a button 3 by Software Start the GBL_Conf exe application Do a network search with the Search menu action In menu Program Device activate the item Enter Firmware Factory Reset If the device is in bootloader ...

Страница 24: ...If you are using a prepaid SIM card please take care o There has to be a positiv balance on the card o The card has to be activated New prepaid cards need some manual operation at the start of usage These requests have to be made from a user with a cellphone 2 SIM card pin code The device awaits the SIM card pin code 1234 first Enter this PIN to the SIM card by using a cellphone In case you are us...

Страница 25: ...tatus LED s displays different states of the GSM module Signal Tower indicator off GSM module is deactivated Signal Tower indicator on GSM module activated Signal Strength Indicator 0 bars no signal 2 bars approx 30 4 bars approx 70 6 bars approx 100 2 4 1 SMS 2 4 1 1 SMS Commands Description of the SMS format to send commands to the device Format cmd name param 1 param N param 1 param N param x m...

Страница 26: ...e 1238 port toggle 8 p1238 Reset Output Port 6 Portcode 0123 port reset 6 p0123 Switch on Output Port 1 without Portcode port on 1 Answer example Device name epc007 Port switch Port 1 off on Account Credit Credit 130 50 Eur 2 4 1 1 3 Port Advanced Switching Batchmode Format port batchmode portnumber batch sequence number Portcode Mastercode batch sequence number 11 19 off wait t1 t9 s on 21 29 on ...

Страница 27: ...tart The command coldstart turns off all Output Ports at once Then it switches the ports temporally delayed on again according to the current output port configuration as if the device performs a cold start Format coldstart mastercode Example coldstart m0123 Answer Device name epc007 Switch sequence coldstart Account Credit Credit 130 50 Eur 2 4 1 1 5 Configuration Read Format config get config na...

Страница 28: ...e config value Mastercode config name code telbook gsmstatus temp response error portname adminnum gsm Example config set code off m1234 Answer Config code off 2 4 1 1 7 Configuration All Parameter Description SMS config name SMS config value default Master Port Code enabled code on off off Check of phone book telbook on off off Send GSM Status SMS to adminnum gsmstatus on off off Send SMS to admi...

Страница 29: ...ages email max 15 chars Access only for admin mastergsm on off off Autosync autosync on off off DTMF for VoiceCall calltone on off off Voice for VoiceCall callvoice on off on Phone number for SMS mes sages adminnum max 15 chars Allows freecall operation freecall on off off 2 4 1 1 8 Sensors Query State Format sensor state portnumber all Mastercode Example Query the state of all sensors Mastercode ...

Страница 30: ...76 64 Account credit Credit 130 50 Eur 2 4 1 2 SMS replies 2 4 1 2 1 SMS command replies A command reply SMS looks like Device name name prefix response text Command specific reply Account credit x response text Device name name Port switch port s s port Port 1 Port 99 or Config portname s on off Port state port is s port is s port Port 1 Port 99 or Config portname s on off Switch sequence s s por...

Страница 31: ...e name name port s port Port 1 Port 99 or Config portname s on off port s port Port 1 Port 99 or Config portname s batchmode toggled Coldstart Temperature state val val over the MAX limit under the MIN limit Account credit x 2 4 2 Port Commands List of possible Output Port commands pc Port Com mand Command Description 00 off Switch off 01 on Switch on 02 toggle Toggle 03 state info Request of stat...

Страница 32: ...tchmode off wait t9 on Port off wait t9 Port on Port Com mand Command Description 21 Batchmode on wait t1 off Port on wait t1 Port off 22 Batchmode on wait t2 off Port on wait t2 Port off 23 Batchmode on wait t3 off Port on wait t3 Port off 24 Batchmode on wait t4 off Port on wait t4 Port off 25 Batchmode on wait t5 off Port on wait t5 Port off 26 Batchmode on wait t6 off Port on wait t6 Port off ...

Страница 33: ... wait t91 Port toggle tn Time in seconds t1 1 t2 2 t3 5 t4 10 t5 20 t6 60 t7 120 t8 240 t9 480 2 4 3 Security Please note that the device has no security options set in the delivery settings in order to allow a quick start For a later use we strongly recommend that you activate the phone book check and code queries The phone book check provides pretty high se curity because only phone book members...

Страница 34: ...r Control 8042 2020 GUDE Systems GmbH Operating Access Phonebook Check Port Maste rCode Security Anybody off off Very low Phonebook Check on off Normal Code Check off on High Phonebook and Code Check on on Very high ...

Страница 35: ...Configuration ...

Страница 36: ...d to select the power ports to be con figured Label You can assign a name up to 15 characters for each of the power ports Using the name an identification of the the device connected to the port can be facilitated Start up Monitoring It is important that if necessary the condition of the power ports can be restored after a power failure Therefore each port can be configured with Initialization sta...

Страница 37: ...g on the availability of a remote device When a watchdog is activated it presents various information in the Control Panel The information is color coded Green text The watchdog is active and regularly receives ping replies Orange text The watchdog is currently enabled and waits for the first Ping re sponse Red text The watchdog is active and receives no ping replies anymore from the con figured I...

Страница 38: ...ait for booting host after reset the watchdog monitors the connected device When there is no longer a reply after a set time the watchdog performs the specified action usually a reset of the Power Port Now the watchdog waits until the monitored device reports again on the network This may take several minutes depending on the boot duration of the device Only when the device is access ible from net...

Страница 39: ...TCP IP settings should be obtained directly from the DHCP server When the function is selected each time the device powers up it is checked if a DHCP server is available on the network If not the last used TCP IP set ting will be used further Use IPv6 Protocol Activates IPv6 usage Use IPv6 Router Advertisement The Router Advertisement communicates with the router to make global IPv6 addresses avai...

Страница 40: ...device leads by no means to a change of the relay states Manual IPv6 Configuration 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 Reply ICMP ping requests If you enable this feature the device responds to ICMP pings from the network ...

Страница 41: ...TP Server option Selects whether access is possible only with HTTP HTTPS or both Server port HTTP Here can be set the port number of the internal HTTP Possible val ues are from 1 to 65534 default 80 If you do not use the default port you must ap pend the port number to the address with a colon to address the device from a web browser Such as http 192 168 0 2 800 Server port HTTPS The port number t...

Страница 42: ...provided for the user name in the password entry mask of the browser In factory settings the password for the admin is set to admin or user for the user password If the password mask is redisplayed only four bullets are shown as a symbolic placeholder since for security reasons the device never stores the password itself but only the SHA2 256 hash If you want to change a password the complete pass...

Страница 43: ...tored locally Enable serial console Enables the serial console Raw mode The VT100 editing is disabled Activate echo The echo setting Enable binary KVM protocol Additionally activates the KVM protocol Enable UTF8 support Enables character encoding in UTF8 Require user login Username and password are required Delay after 3 failed logins After 3 wrong entries of username or password the next lo gin a...

Страница 44: ...g 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 SNMP get Enables the acceptance of SNMP GET commands SNMP set Allows the reception of SNMP SET commands ...

Страница 45: ...y reasons the device never stores the password itself but only the key formed using the Authorization Algorithm If you want to change a pass word the complete password must always be re entered The calculation of the password hashes varies with the selected algorithms If the Authentication or Privacy algorithms are changed the passwords must be re entered in the configuration dialog SHA 384 and SH...

Страница 46: ...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 Use Backup Server Activates a Radius Backup server Backup Server Name or IP address of the Radius Backup server Shared secret Radius Shared Secret For compatibility reasons only use ASCII ch...

Страница 47: ...est Password Password input field for Radius test 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 3 4 Clock ...

Страница 48: ...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 mer Time set manually 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 NT...

Страница 49: ... New Rule simple Timer Shows a dialog for a simple timer rule New Rule advanced Timer Brings up the dialog for complex timer settings 3 4 3 Timer Konfiguration There are three possibilities in the timer configuration Create a simple timer add a complex timer or change an existing configuration Timer rules are only executed if the device has a valid time See Configuration NTP Create a simple timer ...

Страница 50: ...he timer is triggered a batch mode is created to switch off after 11 hours If the batch mode is running the port is locked against manual operation on the web page Also nothing happens on a day at 20 00 if this rule is entered at 10 00 be cause the rule is triggered at 9 00 and the batch mode then switches off at 20 00 If you don t want this behavior please use a second rule to explicitly switch o...

Страница 51: ...catter for the timer rules Here the rule is executed with 100 probability A jitter of 0 means that the ac tion takes place exactly at the programmed time As an action mode a ports can be switched alternatively a console command 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 Extending...

Страница 52: ...define the times 9 30 and 17 10 in a single timer rule You need a second rule for this If you set hours 9 and 17 as well as minutes 10 and 30 then the four times 9 10 9 30 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 With this rule the time period in the Options t...

Страница 53: ...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 Example Switching a Port on a Date If you want to switch on a timer on a certain date at a time and switch it off at a later time you cannot do it directly with a simple timer Therefore it can be useful to first ...

Страница 54: ...d take place Example rolling shutter You can use the jitter e g for a roller shutter control In the classic example of a roller shutter control in order to confuse potential burglars you do not always want to raise and lower the blinds at the same times A jitter of 1800 seconds means that the action is performed randomly between 30 minutes before and 30 minutes after the pro grammed time The proba...

Страница 55: ...rom the same sensor Select Sensor Field Selects a data channel from a sensor Enable Messages Enables the generation of sensor messages Maximum Minimum value Here you can choose whether and at what Maximum Min imum temperature or humidity measurements limits the alerts are send via SNMP traps syslog or E Mail Hysteresis This describes the margin of when an event is generated after the meas ured val...

Страница 56: ...teresis range 49 0 C is below the upper limit but in the hysteresis range 48 9 C a message is generated for underrunning the upper limit inclusive hysteresis range 3 5 1 Port Switching Depending on the measured Current and the measured sensor values switching ac tions can be triggered During operation the actions configured for crossing the limits are executed For example when a value moves from t...

Страница 57: ... example to above max to below max to above min to below min from above max A1 On A1 On A1 On A2 Off from below max A1 Off A2 Off from above min A1 Off A2 Off from below min A1 Off A2 On A2 On A2 On 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...

Страница 58: ...hod of the E Mail Server Username User name that is registered with the SMTP E Mail server Set new password Enter the password for the login to the E Mail server Repeat password Enter the password again to confirm it If the password mask is redisplayed only four bullets are shown as a symbolic placeholder since for security reasons the password is never shown itself If you want to change a passwor...

Страница 59: ...he inserted SIM card Admin SMS number All device changes are sent via SMS to this mobile number Enable admin GSM status information When active all GSM status changes are sent via SMS to the Admin Enable admin GSM E mail When active all GSM status changes are sent via E Mail to the Admin The e mails are sent via the SMS to email gateway Admin E mail Email address to which the GSM messages are sent...

Страница 60: ...SMS is acknowledged from an answer SMS Enable SMS errors warning Enables the sending of an error SMS when a defective command SMS was received Enable coverage messages Sends status messages when the signal quality is chan ging Enable port name indication If selected the complete portname is sent via SMS E g instead of Port 1 the name server 1 floor This can lead to longer SMS with higher costs Ena...

Страница 61: ...ted without accepting the call An active FreeCall number cannot activate other functions via Voicecall If you want to use the voice menu with a FreeCall number you have to suppress the phone num ber 3 8 4 GSM SIM Card To enter a new SIM card please press the button Change GSM SIM card 3 8 5 GSM Provider This menu only appears when you insert a SIM card from a phone company that oper ates outside o...

Страница 62: ...the telephone number that is assigned to the SIM card SMS to Email Gateway The number of the SMS to email gateway for your network provider Balance request code Please enter the word that names the prepaid balance e g balance conto balances You will find this word in the news of your provider when you query your prepaid bal ance The correct spelling is important to help the device recognizing whet...

Страница 63: ...Specifications ...

Страница 64: ...ting 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 4 2 IPv6 IPv6 Addresses IPv6 addresses are 128 bit long and thus four times as long as IPv4 addresses The first 64 bit form a so called prefix the last 64 bit designate a unique interface identifier The prefix is composed of a rout...

Страница 65: ... 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 min rights for the HTTP login otherwise only limited user access HTTP Login The HTTP login takes place via Basic Authentication This means that it is the respons ibility of the web server how long the login credentials are temporarily stored...

Страница 66: ...aps SNMP Informs are not sup ported 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 The values that can be requested or changed by the device the so called Managed Objects are described in Management Information Bases MIBs These substruc tures are subordinate to so called OID Object Identifiers An O...

Страница 67: ...ot an SNMP expert it is recom mended to try in each case the settings with and without 3DESKey Passwords The passwords for authentication and encryption are stored only as computed hashes for security reasons 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 pass...

Страница 68: ...MP is among others available for Linux and Windows After installing NET SNMP you should create the device specific MIB of the device in NET SMP share directory e g after c usr share snmp mibs or 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 NET SNMP Exam...

Страница 69: ...unter epc8042PowerActive 86 1 5 1 2 1 4 x Integer32 RO Active Power epc8042Current 86 1 5 1 2 1 5 x Gauge32 RO Actual Curent on Power Channel epc8042Voltage 86 1 5 1 2 1 6 x Gauge32 RO Actual Voltage on Power Channel epc8042Frequency 86 1 5 1 2 1 7 x Gauge32 RO Frequency of Power Channel epc8042PowerFactor 86 1 5 1 2 1 8 x Integer32 RO Power Factor of Channel between 1 0 and 1 00 epc8042Pangle 86 ...

Страница 70: ...pc8042InputSensor 86 1 6 1 1 4 x INTEGER RO logical state of input sensor epc8042AirPressure 86 1 6 1 1 5 x Integer32 RO actual air pressure epc8042DewPoint 86 1 6 1 1 6 x Integer32 RO dew point for actual temperature and humidity epc8042DewPointDiff 86 1 6 1 1 7 x Integer32 RO difference between dew point and actual temperature Temp DewPoint epc8042ExtSensorName 86 1 6 1 1 32 x OCTETS RW A textua...

Страница 71: ... function to generate the local certificate anew at the touch of a button since the required random numbers in an embedded device are usually not independent enough However you can create new cer tificates and import them to the device The server accepts RSA 1024 2048 4096 and ECC Elliptic Curve Cryptography certificates Usually OpenSSL is used to create an SSL certificate For Windows for example ...

Страница 72: ...used the first access to the web server can take 8 10 seconds because the math unit of the embedded CPU is highly demanded After that the parameters are in the SSL session cache so all other requests are just as fast as with other certificate lengths For a quick response even on the first access we recom mend RSA 2048 bit certificates that offer adequate security too 4 7 Console For the configurat...

Страница 73: ...nt 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 or http server set https_both http server set 0 Numerical parameters can be entered with different bases Here is an example of the decimal value 11 Base Input decimal 10 11 hexadecimal 16 0xb octal 8 013 binary...

Страница 74: ...ear Comments 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 contents of a line is ignored 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 are not ac...

Страница 75: ...sor all 0 1 2 3 12 show L 1 L Power Port 0 13000Wh 1 0W 2 225V 3 0A 12 998218s L 2 L Power Port 0 13000Wh 1 0W 2 223V 3 0A 12 996199s 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 Absolute Active Energy 0 Power Active 1 Voltage 2 Current 3 and Reset Time 12 For devic...

Страница 76: ...ow shows if raw mode enabled console telnet echo set OFF 0 ON 1 enables echo on off console telnet echo show shows if echo enabled console telnet activeneg set OFF 0 ON 1 enables telnet active negotiation IAC on off console telnet activeneg show shows if active negotiation enabled console telnet login set OFF 0 ON 1 enables login on off console telnet login show shows if login enabled console teln...

Страница 77: ...up ethernet ethernet mac show shows MAC address ethernet link show shows ethernet link state ethernet phyprefer set 10MBIT_HD 0 10MBIT_FD 1 100MBIT_HD 2 100MBIT_FD 3 sets preferred speed for PHY Auto Negotiation ethernet phyprefer show shows preferred speed for PHY Auto Negotiation extsensor enters cmd group extsensor extsensor all show shows all values from connected external sensors extsensor al...

Страница 78: ...set pin_num sets master pin for port changes gsm dtmf sms master pin show shows master pin for port changes gsm phonebook check set OFF 0 ON 1 only allow access to calls that correspond to phonebook entries gsm phonebook check show shows if phonebook change enabled gsm freecall enabled set OFF 0 ON 1 enable functions associated with incoming phone numbers gsm freecall enabled show show if freecall...

Страница 79: ...ss 3 ip4 dhcp enabled set OFF 0 ON 1 enables IPv4 DHCP on off ip4 dhcp enabled show shows IPv4 DHCP state 3 ip6 enters cmd group ip6 ip6 enabled set OFF 0 ON 1 enables IPv6 on off ip6 enabled show shows if IPv6 is enabled 3 ip6 routadv enabled set OFF 0 ON 1 enables IPv6 router advertisement ip6 routadv enabled show shows IPv6 router advertisement state 3 ip6 dhcp enabled set OFF 0 ON 1 enables IP...

Страница 80: ...ow LEGACY shows if events are enabled L linesensor line_num events type set EVT_SYSLOG 0 EVT_SNMP 1 EVT_EMAIL 2 EVT_SMS 3 EVT_GSMEMAIL 4 EVT_BEEPER 5 LEGACY enables different event types L linesensor line_num events type show LEGACY shows what event types are enabled L linesensor line_num maxval set float LEGACY sets maximum value for line meter L linesensor line_num maxval show LEGACY shows maxim...

Страница 81: ...rt port_num watchdog pinginterval show shows port watchdog ping interval port port_num watchdog pingretries set num sets port watchdog ping retries port port_num watchdog pingretries show shows port watchdog ping retries port port_num watchdog retrybooting set OFF 0 ON 1 sets port watchdog retry booting to on off port port_num watchdog retrybooting show shows port watchdog retry booting state port...

Страница 82: ...how shows address of syslog server system enters cmd group system system restart restarts device system fabsettings restore fab settings and restart device system bootloader enters bootloader mode system flushdns flush DNS cache system uptime number of seconds the device is running system panel enabled set OFF 0 ON 1 blocks panel buttons when not enabled system panel enabled show shows if panel bu...

Страница 83: ...be entered on any level 3 The output may show 2 lines the 1st line shows the actual state the 2nd line the status after reboot 4 The output may show several lines 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 0 Forward Active Energy...

Страница 84: ...ire Telnet command set is also available at the serial console Connect your PC to the device via an RS232 serial cable 9 pin RS232 To use the editing functions the serial terminal must support VT100 emula tion and echo must not be activated In the device configuration on the other hand Activate echo should be set to yes and Raw mode to no Start your terminal pro gram and select the COM port to whi...

Страница 85: ...the external sensors This chapter is general for all Gude devices Depending on the device type some ports or certain sensors are not available Address Range Device Resource Start End Modbus Data Type Power Output Ports 0x000 0x3ff Coils DC Inputs 0x400 0x7ff Discrete Inputs Info Area 0x000 0x005 Input Registers External Sensors 0x100 0x1ff Input Registers Line Energy Sensors 0x400 0x39ff Input Reg...

Страница 86: ...ort relay Request Code 1 Byte 0x05 Output Address 2 Bytes 0x00 to 0x3ff Output Value 2 Bytes 0x0000 or 0xff00 Response Code 1 Byte 0x05 Output Address 2 Bytes n Write Multiple Coils 0x0F Sets the state of several ports relays Request Code 1 Byte 0x0f Starting Address 2 Bytes 0x00 to 0x3ff Quantity of Outputs 2 Bytes 1 to 0x400 Byte count 1 Byte n Outputs Value n x 1 Byte each Bit represents a stat...

Страница 87: ... sensor is plugged into the corres ponding port or the corresponding field in the sensor is not available The formula for the address is the port numbers start at zero 0x100 Port 8 Offset Offset Sensor Field Unit 0 Temperature 0 1 C 1 Humidity 0 1 2 Digital Input bool 3 Air Pressure 1 hPa millibar 4 Dew Point 0 1 C 5 Dew Point Difference 0 1 C For example the humidity of the second port has the ad...

Страница 88: ...13 Forward Active Energy Wh 14 Forward Reactive Energy VARh 15 Forward Active Energy Resettable Wh 16 Forward Reactive Energy Resettable VARh 17 Reverse Active Energy Wh 18 Reverse Reactive Energy VARh 19 Reverse Active Energy Resettable Wh 20 Reverse Reactive Energy Resettable VARh 21 Residual Current Type A mA 22 Neutral Current mA 23 Residual Current Type B RMS 0 1 mA 24 Residual Current Type B...

Страница 89: ...triggered by the following events Turning on the device Switching of the Power Ports Loss return of voltage 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 SNMP Traps SNMP Traps are system messages that are sent via the SNMP protocol to different r...

Страница 90: ...ages are sent for the following events Turning on the device Enable disable of syslog in the configuration Switching of the Power Ports Loss return of voltage 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 ...

Страница 91: ...Support ...

Страница 92: ...v3 SNMP v2 access is disabled enable STARTTLS or SSL in the e mail configuration Archive configuration files securely In the IP ACL enter only the devices that require access to HTTP or SNMP Because Telnet is unencrypted only use it in a secure environment Since Modbus TCP is not encrypted only activate it in a secure environment Activate Message Authentication in RADIUS When accessed from the Int...

Страница 93: ... mode and search for it with GBL_Conf exe Then check the TCP IP parameters and change them if neces sary If the device is not found by GBL_Conf exe in bootloader mode you can reset the settings to factory defaults as the last option 2 Why does it sometimes take so long to configure new SNMPv3 passwords on the website The authentication methods SHA 384 and SHA 512 are calculated purely in soft ware...

Страница 94: ...easurement 11 E Mail 57 Ethernet connnector 9 F Factory Reset 18 FAQ 93 Feature Matrix 7 Firmware Upload 18 Firmware Update 20 G GBL_Conf exe 18 GSM 24 GSM General 59 GSM Misc 59 GSM Phone 61 GSM Provider 61 GSM SIM Card 61 H HTTP 41 HTTPS 41 I Installation 9 IP ACL 40 64 IP Address 39 IPv6 64 L load Configuration 20 M Maintenance 18 messages 89 Modbus TCP 85 N NTP 48 O Ok button 9 Operating the d...

Страница 95: ... 8042 2020 GUDE Systems GmbH Index SMS Commands 25 SMS replies 30 SNMP 44 66 SSL 70 Start up the device 9 Status LED 9 Status LED 16 syslog 44 T Technical Specifications 10 Timer 49 Timer Konfiguration 49 TLS 70 W Watchdog 37 ...

Страница 96: ...96 Expert Power Control 8042 2020 GUDE Systems GmbH Expert Power Control 8042 2020 GUDE Systems GmbH 3 5 2020 ...

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