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Operating manual – BC-Config
Flash controller
BC-100-20A
V08 / 05.04.16
1
Description
The BC‐100‐20A is a configurable power source for flashable LED lights. It can deliver both pulsed current and constant
current. The level of the current, the time parameters and numerous additional functions are configured via the RS485
interface (point‐to‐point connection). For this purpose, the BC‐100‐20A is connected via a USB adapter to a PC.
A corresponding parameter and command set and a suitable terminal program are used for communication and
configuration.
After connecting an LED lighting system and entering the parameters, the BC‐100‐20A conducts a calibration run upon
initial startup to determine the internal control values needed for operation and saves them in non‐volatile memory
(EEPROM). The flash function can be started and stopped with corresponding commands. Automatic startup after
availability of the supply voltage is also possible. In this case, no further connection with the interface is necessary.
The BC‐100‐20A operates with the saved parameters, also after a shut‐down and re‐start.
In addition to the most common use in externally triggered pulse mode, the BC‐100‐20A can also be controlled
internally triggered, i.e. in strobe mode. In the case of lower current values, it can also be used as a constant power
supply for continuous operation.
Note: The BC‐100‐20A becomes hot during operation. Depending on the flash parameters used, a heat sink
temperature of up to 60°C can occur. It is necessary to provide for sufficient heat dissipation.
2
Safety notice
Flashing LED lights can generate very strong light impulses that can be harmful to the human organism
(for example, eye damage, headaches, epileptic reactions). They may be used only by trained personnel.
Effective protective measures may be necessary.