Bender COMTRAXX MK2430, Руководство пользователя

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System description
19 MK2430_D00129_02_M_XXEN/09.2019
3.4 Versions
3.4.1 MK2430-12
The MK2430-12 is used for visual and acoustic indication of alarms from Bender's EDS,
RCMS and MEDICS systems® and for testing assigned devices (e.g. insulation
monitoring devices, LIM, GFCI). Furthermore, the MK2430-12 can be used as parallel
indication in conjunction with MK2430-11 and SMI472-12. The programmed message
texts are displayed on the LCD in the selected national language.
3.4.2 MK2430-11
The MK2430-11 features all the functions of the MK2430-12. In addition, the MK2430-11
provides 12 digital inputs and a programmable relay output. All digital inputs, divided
into three groups of 4, are galvanically isolated from each other. The input voltage is
LOW = 0…2 V). In practice, these digital inputs (IN1… IN16) are controlled via potential-
free contacts (N/C or N/O operation configurable). The voltage required for these inputs
is provided via the power supply unit, which also supplies power to the MK2430. Any
message text can be assigned to the inputs.
3.4.3 MK2430C-…
The MK2430C-… includes factory programming according to customer specifications.
3.4.4 Interfaces
MK2430 feature a BMS bus and USB interface.
3.4.4.1 BMS bus
The BMS bus is used for communication with BMS bus nodes
– such as UMC…, UMA…, UFA…, UFC…, LFC… modules
– or devices like RCMS…, EDS…, SMI…, SMO… ATICS®,
alarm indicator and operator panels.
The MK2430 acts as the master whenever the address is set to 1 and as slave when the
address is set between 2 and 150.
The master is responsible for specific tasks:
– As "master clock", it synchronises the time of all devices on the internal BMS
bus;
– it controls the data traffic on the BMS bus.
3.4.4.2 USB interface
A PC can also be connected to the MK2430 via the USB interface with a USB cable (type
A plug onto type B plug). To access the interface, the MK2430 has to be removed.
Only the connected MK2430 can be read out and set via the USB interface.