6.7.5 Communication eSy-Web
Interface:
Ethernet
Function:
Parameterisation via web browser
IP address:
192.168.2.1 alterable via web browser
Subnet screen:
255.255.252.0 alterable via web browser
The actuator and the PC must be in the same network to use the web server. The IP address of the actuator is entered in the
web browser and the actuator can then be parametrised. In order to use more than one actuator, a definitive IP address must be
assigned to each actuator in the same network.
6.7.6 Communication Modus TCP
Interface:
Modbus TCP
IP address:
192.168.2.1 alterable via web browser
Subnet screen:
255.255.252.0 alterable via web browser
Port:
502
Supported function
codes:
Code Dezimal
Code Hex
Function
3
0x03
Read Holding Registers
4
0x04
Read Input Registers
6
0x06
Write Single Register
16
0x10
Write Multiple Registers
23
0x17
Read / Write Multiple Registers
6.7.7 Behaviour in the event of an error
Function:
In the event of an error the valve moves to the error position.
Notes: Moving to the error position is only possible with full power supply. This behaviour is not a
safety position. The valve must be operated with a GEMÜ 1571 emergency power supply module
(see accessories) to ensure the function in case of voltage loss.
Error position:
Closed, open or hold (adjustable via eSy-web web interface).
GEMÜ 549 eSyDrive
www.gemu-group.com
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6 Technical data
