Installation and operating instruction
Combustion manager W-FM 100 und W-FM 200
6 Operation
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6.6.2 eBus
Param & Display
AZL
eBus
Address
SendCycleBU
For Bus communication, the interface has to be activated and the bus protocol has
to be defined.
eBus address
Parameter
Address
defines the eBus address, which is used to communicates
with the W-FM.
Send cycle
Parameter
SendCycleBU
defines the time for the send cycle. The W-FM trans-
mits its operating data to the eBus participants in the cycle set.
6.6.3 Modbus
Param & Display
AZL
Modbus
For Bus communication, the interface has to be activated and the bus protocol has
to be defined.
The display and operating unit (ABE) operates as Slave in the Modbus protocol.
The RTU-Modus is used for transfer.
Modbus address
Parameter
Address
determines the Modbus address of the display and operat-
ing unit (ABE).
Baud rate
Parameter
Baudrate
determines the transfer speed. The Baud rate of the dis-
play and operating unit (ABE) and the Modbus participant connected must be
identical.
Parity
Parameter
Parity
determines the type of parity protocols. The parity of the dis-
play and operating unit (ABE) and the Modbus participant connected must be
identical.
Time out
Parameter
Timout
determines how long after Modbus communication fails the
display and operating unit (ABE) switches from
Remote
to
Local
.
If building management is deactivated or the Modbus connection fails, the internal
load controller of the W-FM takes over the control and the internal setpoint (W1) is
activated. Prerequisite is that the W-FM is equipped with an internal load controller
and has been configured [ch. 6.12].
Summary of Contents for W-FM 100
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