Güde Expert power control 1104 User manual

Manual

Expert Power Control 1104

Expert Power Control 1105

Manual Ver. 1.3.1

from Firmware Ver. 1.3

Table of contents

1. Device Description 5

1.1 Security Advice .............................................................................................................. 6

1.2 Content of Delivery ........................................................................................................ 6

1.3 Description ..................................................................................................................... 6

1.4 Installation ...................................................................................................................... 7

1.5 Technical Specifications ................................................................................................ 8

1.5.1 Electrical Measurement ........................................................................................... 9

1.6 Sensor ............................................................................................................................. 9

2. Operating 12

2.1 Operating the device directly ..................................................................................... 13

2.2 Control Panel ................................................................................................................ 13

2.3 Maintenance ................................................................................................................ 14

2.3.1 Maintenance Page ................................................................................................. 17

2.3.2 Configuration Management ................................................................................... 18

2.3.3 Bootloader Activation ............................................................................................. 19

3. Configuration 22

3.1 Power Ports .................................................................................................................. 23

3.1.1 Watchdog ............................................................................................................... 24

3.2 Ethernet ........................................................................................................................ 25

3.2.1 IP Address ............................................................................................................... 26

3.2.2 IP ACL ..................................................................................................................... 27

3.2.3 HTTP ....................................................................................................................... 29

3.3 Protocols ....................................................................................................................... 30

3.3.1 Console ................................................................................................................... 30

3.3.2 Syslog ..................................................................................................................... 31

3.3.3 SNMP ...................................................................................................................... 31

3.3.4 Radius ..................................................................................................................... 33

3.3.5 Modbus TCP ........................................................................................................... 35

3.3.6 MQTT ...................................................................................................................... 36

3.4 Clock .............................................................................................................................. 37

3.4.1 NTP ......................................................................................................................... 37

3.4.2 Timer ...................................................................................................................... 38

3.4.3 Timer Configuration ............................................................................................... 38

3.5 Sensors .......................................................................................................................... 45

3.5.1 Port Switching ......................................................................................................... 46

3.6 E-Mail ............................................................................................................................ 47

4. Specifications 49

4.1 Automated Access ....................................................................................................... 50

Table of contents

4.2 Messages ....................................................................................................................... 50

4.3 IP ACL ............................................................................................................................ 52

4.4 IPv6 ................................................................................................................................ 53

4.5 Radius ............................................................................................................................ 53

4.6 SNMP ............................................................................................................................ 54

4.6.1 Device MIB 1104 .................................................................................................... 57

4.6.2 Device MIB 1105 .................................................................................................... 58

4.7 SSL ................................................................................................................................. 60

4.8 Console .......................................................................................................................... 61

4.8.1 SSH .......................................................................................................................... 65

4.8.2 Console Cmd 1104 ................................................................................................. 67

4.8.3 Console Cmd 1105 ................................................................................................. 75

4.9 Modbus TCP .................................................................................................................. 84

4.9.1 Sensor Tables ......................................................................................................... 90

4.10 MQTT ............................................................................................................................. 91

4.10.1 Example HiveMQ .................................................................................................... 93

5. Support 95

5.1 Data Security ................................................................................................................ 96

5.2 Contact .......................................................................................................................... 96

5.3 Declaration of Conformity .......................................................................................... 97

5.4 FAQ ................................................................................................................................ 97

Index

Device Description

1 Device Description

1.1 Security Advice

·The device must be installed only by qualified personnel according to the following in-

stallation and operating instructions.

·The manufacturer does not accept responsibility in case of improper use of the device

and particularly any use of equipment that may cause personal injury or material dam-

age.

·The device contains no user-maintenable parts. All maintenance has to be performed

by factory trained service personnel.

·This device contains potentially hazardous voltages and should not be opened or dis-

assembled.

·The device can be connected only to 230V AC (50Hz or 60 Hz) power supply sockets.

·The power cords, plugs and sockets have to be in good condition. Always connect the

device to properly grounded power sockets.

·The device is intended for indoor use only. Do NOT install them in an area where ex-

cessive moisture or heat is present.

·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 range of children.

Please recycle the packaging materials.

·In case of further questions, about installation, operation or usage of the device, which

are not clear after reading the manual, please do not hesitate to ask our support team.

·Please, never leave connected equipment unattended, that can cause damage.

·Connect only electrical devices that do not have limited on-time. I.e. in case of failure,

all connected appliances have to cope with a continuous on-time without causing

damage.

1.2 Content of Delivery

The package includes:

·Expert Power Control 1104 / 1105

·Quick Start Guide

1.3 Description

The Expert Power Control 1104 / 11105 can switch one different load output. The

device has the following features:

·One Power Port switchable directly on the device, via HTTP(S), SNMP

·Dedicated high-inrush relay avoid welding of relay contacts at start-up peaks

·Metering of energy, current, power factor, phase angle, frequency, voltage and act-

ive/apparent/reactive power (EPC 1105)

Device Description

·Two energy meters, one meters continously, the other energy meter is resettable

(EPC 1105)

·Interface for optional sensors for environmental monitoring (temperature and humidity)

·Console commands via SSH and Telnet

·SSH support with public key and passwords

·Individually parameterisable switch-on delay of all outputs

·Programmable timetables and turn-on/turn-off sequences

·Individually adjustable watchdog for each output, which switches depending on ac-

cessibility (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 1.1, 1.2, 1.3)

·Control and configuration with CGI parameters and JSON messages via HTTP (REST

API)

·SNMP (v1, v2c and v3, traps)

·MQTT 3.1.1 Support

·Modbus TCP support

·Radius support

·Generation of messages (e-mail, syslog and SNMP traps) and switching of relays de-

pending on sensor measurement limits

·Firmware update during operation via Ethernet possible

·Encrypted e-mails (SSL, STARTTLS)

·Access protection through IP access control

·Low own consumption

·Developed and produced in Germany

1.4 Installation

Device Description

1. LED display for the status of the power port

2. Status LED

3. Connection for sensor (RJ45)

4. Network connection (RJ45)

5. OK Button

For models EPC 1104-2 or 1105-2

6. Load output (IEC C13, max. 10 A)

7. Mains supply (IEC C14, max. 10 A)

Start-up the device

·Connect the power cord to the mains supply.

·Plug the network cable into the Ethernet socket (RJ45).

·Connect the optional external sensor.

1.5 Technical Specifications

Interfaces

(EPC 1104-1 / 1105-1)

1 x Power supply (CEE 7/4 type E, max. 16 A)

1 x Load output (CEE 7/3 type E , max. 16 A)

1 x Ethernet port (RJ45)

1 x RJ45 for external Sensor

(EPC 1104-2 / 1105-2)

1 x Power supply (IEC C14, max. 10 A)

1 x Load output (IEC C13, max. 10 A)

1 x Ethernet port (RJ45)

1 x RJ45 for external Sensor

Network connectivity

10/100 MBit/s 10baseT Ethernet

Power Supply

internal power supply (90-265V AC / -15% /

+10%)

Environment

·Operating temperature

·Storage temperature

·Humidity

0°C - 50 °C

-20°C - 70 °C

0% - 95% (non-condensing)

Case

Synthetic

Measurements

484mm x 46mm x 74mm (L x H x W)

Weight

approx. 1050 kg

Device Description

1.5.1 Electrical Measurement

typical fault tolerances for Ta=25°C, I=1Arms...16Arms, Un=90Vrms...265Vrms

Electrical Measurement Specification

Category

Range

Unit

Resolu-

tion

Inaccuracy

(typical)

Voltage

90-265

0.01

< 1%

Current

0 - 16

0.001

< 1.5%

Frequency

45-65

0.01

< 0.03%

Phase

-180 - +180

0.1

< 1%

Active power

0 - 4000

< 1.5%

Reactive power

0 - 4000

Var

< 1.5%

Apparent power

0 - 4000

< 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

(resettable)

9.999.999,999

kWh

0.001

< 1.5%

1.6 Sensor

One external sensor can be connected to the Expert Power Control 1104 / 1105. The

following sensors are currently available

Device Description

Product Name

7101

7104-1

7105-1

7106-1

Calibrated

Sensor

7104-2

7105-2

7106-2

Cable length

Connector

RJ45

temperature range

-20°C to +80°C at

±2°C (maximum)

and ±1°C (typical)

-20°C to +80°C at

±2°C (maximum)

and ±1°C (typical)

-20°C to +80°C at

±2°C (maximum)

and ±1°C (typical)

-20°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

temperature range

-20°C to +80°C at ±2°C (max-

imum) and ±1°C (typical)

-20°C to +80°C at ±2°C (max-

imum) and ±1°C (typical)

air humidity range

(non-condensing)

0-100%, ±3% (maximum) and

±2% (typical)

The sensor is automatically detected after connect. This is indicated by the green LED

on the sensor port that is lit permanently. The sensor values are displayed at the "Con-

trol Panel" web page:

Device Description

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.

Operating

2 Operating

2.1 Operating the device directly

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 Ethernet and waits for data from the DHCP

server.

·green: The device is connected to the Ethernet and the TCP/IP settings are allocated.

·periodic blinking: The device is in Bootloader mode.

Switching the port with the button

The current status of the port is indicated by the color of the LED. Red indicates that the

port is off, green shows that the port is on.

Press and hold the button for a total of 6 seconds. After the first 3 seconds the status

LED flashes in a long ON, short OFF rhythm. Wait another 3 seconds, and the status

LED flashes in a twice short, and once long rhythm. At this moment, press the button

once again briefly to switch the port, or if you wait 6 seconds instead, the device returns

to its initial state.

2.2 Control Panel

Access the web interface: http://"IP-address" and log-in.

The web page provides an overview of the switching state, energy measurement values

(only EPC 1105), as well as the external sensor, provided that it is connected. When the

port is clicked at the Expert Power Control 1104 / 1105, a panel with buttons to con-

trol the port appear:

Operating

The port icon is green when the relay is closed, or red in the open state. An additional

small 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 port 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" button, until after a delay it turns itself on

again. The delay time is determined by the parameter Reset Duration, which is de-

scribed in the chapter "Configuration - Power Ports ". The "Close" button dissolves

the panel again.

Batchmode

The port can be set for a selectable period of time to the state "switch on" or "switch

off". After the selected time it is automatically switched to the second preselected state.

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.

2.3 Maintenance

The 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

Operating

·Restart the device

·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

"Firmware Update", "SSL Certificate Upload" or "Config Import File Upload" and press

"Upload". The file is now transferred to the update area of the device and the contents

are checked. Only now, pressing the "Apply" button will permanently update the data, or

abort with "Cancel".

Only one upload function can be initiated with a reboot, eg. you cannot transmit firm-

ware and configuration at the same time.

If after a firmware update, the web page is not displayed correctly anymore, this may

be related to the interaction of Javascript with an outdated browser cache. If a Ctrl-F5

does not help, it is recommended that you manually delete the cache in the browser op-

tions. Alternatively, you can test start the browser in "private mode".

During a firmware update, old data formats are sometimes converted to new struc-

tures. If an older firmware is newly installed, the configuration data and the energy

meters may be lost! If the device then does not run correctly, please restore the factory

settings (e.g. from the Maintenance Page ).

Actions in Bootloader mode

If the web interface of the device is no longer accessible, the 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

·Allow jump from firmware to bootloader

·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.

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.

Operating

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. If

the IP address is displayed with the default settings (192.168.0.2), either no DHCP

server is present on the network, or there could be no free IP address assigned to it.

·Activate the Bootloader Mode (see Chapter Bootloader Mode) and choose in menu

"Search" the item "Bootloader-Mode Devices only"

·Enter the desired settings in the edit window and save them with "Save Config".

·Deactivate the boot loader mode for the changes to take effect. Select again "All

Devices" in the "Search" menu of GBL_Conf.exe.

The new network configuration is now displayed.

Changing the configuration with gbl_conf.exe is explicitly only allowed in bootloader

mode!

Factory Reset

The device can be reset to the factory default via the web interface from the Maintenance

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.

17 19

Operating

2.3.1 Maintenance Page

This section provides access to important functions such as Firmware Update or Restart

Device. It is advisable to set an HTTP password for this reason.

Firmware Update: Start a firmware update.

SSL Certificate Upload: Saves your own SSL certificate. See chapter "SSL " for the

generation of a certificate in the right format.

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.

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).

Restart Device: Restarts the device without changing the status of the relays.

Some functions such as a firmware update or changing of the IP-address and HTTP

settings require a restart of the device. 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 .

Operating

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.

Config/Status View: status.html: Displays the status.html page with the JSON data.

Config/Status Download: export.json: Direct file download of JSON data from status.hml.

2.3.2 Configuration Management

The device configuration can be saved and restored in the maintenance area .

The "Config File Export" function can be used to save the current configuration as a text

file. The syntax used in the configuration file corresponds to the commands of 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 files when archiv-

ing.

Editing the configuration file

It is possible to customize a saved configuration file with a text editor for your own

needs. For example, one scenario would be to use a script language to automate the

creation of many customized versions of a configuration, then equip a large number of

devices with an individualized configuration. Also Upload and restart with CGI commands

can be done in scripting languages. With use of the comment sign "#" you can quickly

hide single commands or add personal notes.

If you modify a configuration file manually, it is not always clear which limits are allowed

for parameters. After uploading and restarting, commands with invalid parameters are ig-

nored. Therefore, the generated configuration includes comments describing the bound-

aries 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

email user set "" #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

Operating

modify the configuration state. It may be desirable to make the changes relative to the

current configuration, and not out of the factory state. Then the "system fabsettings"

should be removed.

No output of default values

The configuration file contains (with exceptions) only values which differ from the default.

The command "system fabsettings" (go to the factory state) from the beginning of a gen-

erated configuration file should not be removed, otherwise the device can get incom-

pletely configured.

Configuration via Telnet

The configuration files can in principle 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 sender set "" #len: 0..100

email recipient set "" #len: 0..100

email server set "" #len: 0..100

email port set 25

email security set 0 #range: 0..2

email auth set 0 #range: 0..2

email user set "" #len: 0..100

email passwd hash set "" #len: 0..100

email enabled set 1 #range: 0..1

2.3.3 Bootloader Activation

The configuration of the device from the application "GBL_Conf.exe" is only possible, if

the device is in Bootloader Mode.

Activation of the Bootloader Mode

1) via push button:

·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

Operating

3) by Software:

·Start the "GBL_Conf.exe" program

·Do a network search with the "Search" menu action

·Activate in menu "Program Device" the item "Enter Bootloader"

This function is only possible if "Enable FW to BL" was activated in the application

"GBL_Conf.exe" before, while the device was already in the bootloader.

4) via web interface:

Press "Enter Bootloader Mode" on the maintenance web page.

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-

pendix "BOOT-LDR" after the device name). In Bootloader mode the program

"GBL_Conf.exe" can disable the password and the IP ACL, perform a firmware update,

and restore the factory settings.

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.

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"

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.

Factory Reset

If the device is in bootloader mode, it can always be put back to its factory default. 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.

1) via push button:

·Activate the Bootloader Mode of the device

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