Honeywell VARIODYN D1 Installation Instruction page 54

Installation Instruction VARIODYN
6.5.3 System Communication Unit (SCU)  DOM connection
Before connecting the SCU to a VARIODYN
via web-interface. Factory setting IP address of SCU: 192.168.1.136.
Further Information about IP address refer to commissioning instructions (Part No. 798664.GB0).
•
Use a prefabricated yellow CAT5 patch cable to connect the ETHERNET port of the DOM and the SCU.
•
Connect the SCU to the primary power supply / emergency power supply (or main switch unit (MSU), if
present).
SCU
(Part No. 583381.22)
or
SCU
(Part No. 583381.31)
DOM
Fig. 46: Connection of SCU to DOM
Starting up the SCU
1. Connect the device to the 230 V AC rated voltage .
2. The SCU starts on its own. If the "POWER" LED does not light after about 10 seconds, press the button 
once briefly. More information about the SCU can be obtained via the Web interface.
For direct connection with a PC, a "cross-over network cable" (patch cable) must be used!
Switching off / removing the SCU
1. Press the button  once briefly and wait until the LED >POWER< (front side) goes out.
2. Disconnect the device from the power supply.
54
®
D1 System
® D1 network, an IP address (network address) must be configured
1 2
1 2
FB 798663.GB0 / 05.19