Setup
Accessories
y
Power Supply Adapter (100 to 240 VAC in, 5V DC, 1.6A out)
y
“Crossover” Type Network Cable
y
4-way terminal block
y
Four rubber foot pads
Connections
y
KA, KB, 0V, 5V connector. KA,KB connected to KA/KB on Comfort. 0V
connected to black wire, 5V connected to black-white wire of supplied
power supply adapter.
y
RJ45 connector. For 10BaseT Ethernet connection.
Jumper Settings
y
SW7 – set according to the ID of the UCM, default ID=2 (see “UCM ID
Switch” settings).
Button
y
Reset button. This button reinitializes the connection from CWM to Comfort.
It does not change any parameters in the CWM.
LED Indicators
y
D1 (Green) RDY should be on at all times when powered up
y
D9 (Red) RS485 Transmit to Comfort
y
D10 (Green) RS485 Receive from Comfort
y
D15 (Green) 100T from Network
y
D16 (Orange) Activity should be flashing
y
D17 (Green) Link from Network
y
D5 (Green) RS232 Receive from Network
y
D6 (Red) RS232 Transmit to Network
y
D2, D3, D4 (Red) NOT used
ICs
y
U1 – Microcontroller IC. Label indicates the firmware version number “CWM
5.128” or a higer version.
y
U2 – RS485 Interface to Comfort
Comfort Webserver Module CWM02
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