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IP Relay HWg-ER02b - Manual

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System

D: Load/Save Settings from/to Flash

Saves the current settings to memory, or restores saved settings.

0:

Restores settings from

slot 1

1:

Restores settings from

slot 2

2:

Stores current settings to

slot 1

3:

Stores current settings to

slot 2

R: Reboot

Software restart. Necessary e.g. when the IP address is changed. Recommended after changing
parameters in TCP Setup.

Change Password

Applies only to WWW access. The default credentials are

admin

and

1234

.

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Summary of Contents for IP Relay HWg-ER02b

Page 1: ...IP Relay HWg ER02b Manual HW group www HW group com 1 42 IP Relay HWg ER02b Manual EN 600 552...

Page 2: ...following conditions The device is noticeably damaged The device does not function properly Unfastened parts can move inside the device The device has been exposed to moisture or rain The device has b...

Page 3: ...A Serial interface 1x full RS 232 or RS 485 serial port Full RS 232 serial port RxD TxD GND CTS RTS DSR DTR RI CD 115 200 Bd Configuration Web Telnet Box 2 Box mode Two units can be connected back to...

Page 4: ...S 232 setup mode 2 RS 485 enabled 3 4 RS 485 termination enabled Relay outputs 2x NO COM NC RS 232 Full serial port 9 wires RS 485 Relay outputs 2x NO COM NC relay output Power Green terminal block an...

Page 5: ...rically isolated from the rest of the device ID range Outputs use ID addresses from 1 to 2 Digital dry contact inputs Digital input terminals may be connected to voltage free contacts or the GND pin T...

Page 6: ...0 500 up to 50m Digital Outputs Type 2x Relay contacts NC COM NO Power up state no state restart memory Max load max 250V 16A AC max 24V 16A DC Environment parameters Temperature Operating 5 to 75 C...

Page 7: ...roup com 7 42 Connectors RS 232 1 CD Carrier Detect 2 TxD Transmit Data 3 RxD Receive Data 4 DTR Data Terminal Ready 5 GND System Ground 6 DSR Data Set Ready 7 CTS Clear to Send 8 RTS Request to Send...

Page 8: ...ort in the RS 485 mode RS 232 is inactive check the R and H parameters recommended R3 H1 DIP 3 DIP 4 Function OFF OFF RS 485 unterminated ON ON RS 485 terminated LEDs Power green External power connec...

Page 9: ...he LINK LED lights up and blinks when data is transferred 7 Run HWg Config or the older version UDP config and configure Double click to configure the device Your LAN settings This device does NOT sup...

Page 10: ...roup com 10 42 Configuring the device over WWW In the HWg Config tab click the correct MAC address and press Open in the WEB browser You need to log in to access the configuration The default credenti...

Page 11: ...ay HWg ER02b Manual HW group www HW group com 11 42 Controlling DI and DO over the WEB Relay outputs are controlled individually by clicking the switch icons or by entering a decimal value and clickin...

Page 12: ...firmware upgrade The System page lets you change the admin s password and back up or restore configuration The Firmware Upgrade link in the left hand menu allows you to upload firmware to the device o...

Page 13: ...parameters use R for Reboot and press Disconnect to disconnect from the device The device restarts Note TCP Setup can be disabled with the Enable TCP setup option When unchecked the device refuses con...

Page 14: ...orner to read the inputs 8 switches at the test board Input states are indicated by the virtual LEDs D0 to D7 respectively States can be inverted with the LED polarity option The D0 D7 checkboxes set...

Page 15: ...pply power to a RS 232 application If you don t need to control data flow HW handshake but need to power a device connected to the serial port max 5 10 mA power your application from the RTS output pi...

Page 16: ...evice only HW VSP Multiport Virtual Serial Port Windows for up to 100 remote serial ports The driver works in Windows XP Vista Windows 7 Windows 2003 Server Windows 2008 Server including 64 bit versio...

Page 17: ...o Client mode and establishes the connection The incoming TCP server port is configured at the main Virtual SP tab We recommend using port numbers higher than 1025 Hide on startup Hides VSP to to the...

Page 18: ...figuring the IP Relay Command description The description of the settings combines WWW based configuration and TCP Serial setup Some functions are only available in Serial TCP setup TEA security setti...

Page 19: ...IP Relay HWg ER02b Manual HW group www HW group com 19 42 Network parameters...

Page 20: ...range defined by the converter s IP address and the mask In IP Setup W Address 0 0 0 0 IP address of a network or a computer that is allowed to communicate with the device This value must be the resul...

Page 21: ...a single byte or the state of its digital inputs changes in the range allowed by the T option the device periodically tries to initiate a TCP connection as a TCP Client The device remains in the TCP S...

Page 22: ...3274 9 24 h n 6549 Serial port parameters P IP Active Call Timer 65535 Off Periodically establishes connection with the remote side at the specified time even if there are no new data to send Predefi...

Page 23: ...pretation of Telnet sequences including certain RFC2217 extensions that enable on the fly changes of serial port parameters speed parity etc NVT description can be found at our website Support downloa...

Page 24: ...ction is established or closed This option is useful for instance when your remote peripheral periodically sends some kind of I m alive characters you only need to access it once in a while and receiv...

Page 25: ...nected back to back and 9 bit protocols Off incorrect parity bit ignored On incorrect parity bit transmitted to the other device For instance to set up 9 bit communication with a majority of data havi...

Page 26: ...R Output Defines the idle level of the DTR output pin Important for devices powered from the DTR pin 0 DTR continuously asserted 8V 1 DTR unasserted 8V 2 DTR asserted while connected I RS485 RS422 con...

Page 27: ...ex is activated the converter expects unidirectional communication over the serial line RS485 and never starts to transmit data while receiving Q EOT Trigger character 26 Packet termination character...

Page 28: ...e embedded into the TCP IP data stream along the serial port data However these commands only appear in the Ethernet communication they never pass through to the serial port In recent firmware version...

Page 29: ...de Passive mode is used and the connection is closed nothing happens If the connection is open data are send through the open connection Note Even if the input states are not transmitted to the remote...

Page 30: ...HIGH at the output Examples D 0 0x00 Values are transferred without changes Logic HIGH at an input results in a logic HIGH at the respective output D 1 0x01 The D0 output bit is inverted with respect...

Page 31: ...Y 0x00 X 0xFF The output is not affected by the remote side at all all output bits can be controlled over NVT Z OR mask 0 Defines the output bits that will be affected by automatic synchronization se...

Page 32: ...parameters each bit can be independently configured either to keep a fixed value to synchronize itself with changes at an input or to invert its state with respect to the state of an input Study the...

Page 33: ...erred 255 all inputs 00 no inputs Configuration of I O control I O lines can be controlled over WEB TCP Telnet NVT commands RS 232 NVT commands sent to the serial port V UDP NVT commands via UDP to th...

Page 34: ...settings 0 Restores settings from slot 1 1 Restores settings from slot 2 2 Stores current settings to slot 1 3 Stores current settings to slot 2 R Reboot Software restart Necessary e g when the IP ad...

Page 35: ...llowing menu appears in the Setup Trigerring Setup L Trigger Length 1 Number of bytes for the packet start and packet end triggering condition Allowed values are 0 to 4 If the lengths of your start an...

Page 36: ...larly to the Ethernet netmasks using a bitwise AND Value of 255 means that the tested character must be equal to the character specified in V Start Trigger Pattern For example to start the transfer wi...

Page 37: ...last 4 bytes to the displayed value use K3 0D 0E 0F 10 The key is used to verify one time passwords OTP when authenticating the remote side Other device parameters Q Quiet Batch mode Quiet mode is use...

Page 38: ...ol None R RTS Output unasserted 8V A DTR Output unasserted 8V T Serial Line Timeout 0 Off G Char Transmit Delay 0 Off H Tx Control Tx FULL duplex I RS485 RS422 control Off Security Setup A TCP autoris...

Page 39: ...however when we implemented this extension in 2001 no such standard was known to us How does it work The commands are control sequences in the TCP IP data stream the FF character starts the control se...

Page 40: ...IP Relay HWg ER02b Manual HW group www HW group com 40 42 Contact HW group s r o Rumunsk 26 122 Praha 2 120 00 Czech republic Tel 420 222 511 918 Fax 420 222 513 833 http www HW group com...

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