Lenze HMI for visualisation / with control technology User Manual download pdf (Page 76)

Operation

Access EL 1xx via server functionality

VNC−Server − Operate the EL 1xx by remote control via Internet or LAN

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LDCDS−EL100 EN 9.0

8.4.5 VNC−Server − Operate the EL 1xx by remote control via Internet or LAN

The EL 1xx can be operated by remote control from a PC via Virtual Network Computing

(VNC). This allows you to work on a remote PC as if you were sitting in front of your EL 1xx.

Prerequisite:

ƒ The EL 1xx is switched on and connected to the network/Internet ( 38).

ƒ A VNC client is installed on the PC.

ƒ Access to the server has been enabled on the EL 1xx (Start ® Settings ® Control

Panel ® Startup)

 Note!

How to proceed if you wish to enable/disable the VNC Server via Web Server:

ƒ Start the Web Server in SysAdmin mode on the PC ( 74).

ƒ Click System tools ® Processes.

ƒ Enter cevncsvr in the "Launch Process" field and click Execute to activate the

VNC server.

Click Kill beside the "cevncsvr" entry in the list of current processes to

deactivate the VNC server.

How to proceed:

1. Start the VNC client on the PC.

2. Enter the IP address of the EL 1xx.

The HMI IP address of the EL 1xx will be displayed if you double−click the network

symbol in the status bar of your EL 1xx.

If the connection is password−protected, your password will be queried.

The connection will be established.

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Lenze HMI for visualisation / with control technology User Manual Page 76