InRoom Controller - Operating Instructions20
4.1 Bus with InRoom Controller + IOC
Configuration of the bus participants
1. Configure the address of the bus participants with the DIP-switches or in the global status line at the InRoom
Controller.
2. Declare the bus participants; there are 3 ways to do this:
a. Move DIP-switch 6 from ON to OFF.
b. Use the selector key to mark all units from an InRoom Controller when the bus with ID 31 is marked. Press
the confirmation key OK and enter the Service password.
c. Connect a laptop to any IOC and enter the command "invite me" or "invite ##", where ## represents
the bus-ID of the IOC to which you are connected. Then use the command invite ## with each bus-ID of
the connected elements to declare other participants.
3. Check the presence of the bus participants in the overview on the display of the InRoom Controller or by using
the command iobus.
Deleting bus participants from the bus configuration
1. Delete a bus participant by typing the command del ## .
Adding bus participants to the bus configuration
1. Adjust a free bus-ID. If the bus participant, which will be added, is an IOC, adjust the DIP-switches. If the bus
participant, which will be added, is an InRoom Controller, adjust the bus-ID in the global status line. (See „Con-
troller start“ on page 21).
2. Declare the bus participant by using the command invite ## with the adjusted bus-ID.
Address modification of participants
1. Delete the bus participant from the configuration.
2. IOC: change the dip-switch adjustment correspondingly. InRoom Controller: change the bus-ID in the global
status line.
3. Declare the bus participant by the command invite ## with the adjusted bus-ID.
4.2 Special cases
Adding an IOC with invalid bus configuration to a consisting InRoom Controller/IOC-configuration
1. Separate the new unit with invalid configuration from the bus.
2. Delete the IOC with invalid configuration from another IOC (with valid configuration) del ##.
3. Adjust a free address with the DIP-switches at the new IOC.
4. Delete the stored bus configuration of the new IOC (either each single address with del ## or globally with
the command checkbus; this command scans the addresses and deletes every unit that is not present).
5. Connect the new unit to the bus.
6. Invite the new IOC by another IOC by typing the "invite ##" command.
General Note:
If there is data traffic on the bus, a new unit can only be invited by a valid/active bus member. A bus member is
valid/active if the TX1-LED on the IOC board is red.
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