step 2: „function test bootloader“
Switch on the LightControl (apply voltage) and afterwards you
press the button. Now the first red light-emitting diode must
shine!!
With this the micro controller unit is operational!
In the following steps the single functional exits are equipped:
comunication interfaces:
•
BIDIB
functions:
•
Inputs for internal functions and position indicators
•
16x Power outputs for effects and magnetic
components
•
4x servo-outputs
•
32x LED-outputs
Step 3: BiDiB-interface
The
BiDiB interface
for adressless communication
consists of an RS-485 Transceiver.
important:
According to built-in RS-485 Transceiver both solder jumpers
must be closed differently.
In the SMD equipped version 3.3 V type is used!!
3,3V:
R10
(3,3V labeled) closed and
R11
(5V labeled) open
a
ISL83075EIBZA
is used
Both RJ45 sockets X8 and X9 are on the top the board. The board is prepared for a SMD or for a DIL
version. These both RJ45 sockets must be still equipped.
advice:
With a Hotplug function or an extensive BiDiBus wiring (e.g., gymnasium) we recommend one more
protective diode SM712 with to equip (not inevitably by small arrangements).
(available at the Fichtelbahn-Shop)
Manual to build the SMD pre fitted Hardware
manual-Version V1.4-en
page 10