18
18
Caution:
Each coil is controlled by a solid state relay. The solid state relay may cause radio interference. The use of mains fi lters can be necessary in
the event the user has to meet CEM (EN/IEC 55011 Standard) requirements):
- Unit VEX520 to VEX550: 220nF/760V/X1 fi lter
- Unit VEX560 to VEX580: 330nF/760V/X1 fi lter
2.10 Filter maintenance
Caution:
fi lter cleaning must be carried out by a qualifi ed electrician and with the unit powered down (BT conductor powered up)
It is advisable to change the fi lters when the following fi nal load losses occur:
G4 fi lters: 250 Pa max.
F7 fi lters Drawing: 250 Pa ECO - 450 Pa max.
HE F7 fi lters: 250 Pa ECO - 450 Pa max.
Consult the parameters notice for resetting the load loss when changing fi lters in dynamic alarm.
2.11 Confi guring TCP/IP communication
Connect the RJ45 cable to the TCP/IP plug of the Master PLC:
(1)
Using the remote control, fi nd the IP control address, subnet mask, gateway and DNS
server as follows:
- User/Internet
- (To change the window: turn the control wheel. To change a value:
press the centre button and rotate the control wheel to the value required).
- Static/Dynamic IP:
• Set «Static» if direct PC/unit connection
• Set «Dynamic» if connection via a router
- Examples :
• IP address, e.g.: Default 172.20.20.3
• Default Subnet Mask, e.g.: 255.255.255.0
• Default Gateway, e.g.: 172.20.20.1
• DNS server required, e.g.: 172.20.20.3 (same IP address)
• Alternative DNS server: 0.0.0.0