Product Description; Scope Of Delivery; Device Features - Bender COMTRAXX CP305 Manual

Product description

3 Product description
3.1

Scope of delivery

You get
• Remote alarm indicator CP305
• Connection plug kit (power supply, RS485 connection)
• Connections for the digital inputs and relay outputs
• A printed quick reference guide
The manuals are available at: https://www.bender.de/en/service-support/download-area/
• Safety instructions for Bender products
Installation options
• Flush-mounting (flush-mounting enclosure B923710)
• Surface mounting (surface-mounting enclosure B95100153)
• Cavity wall mounting (cavity wall mounting set B923711)
• Retrofit (CP305 can be inserted directly into existing MK2430 flush-mounting enclosure; other devices on
request)
3.2

Device features

Characteristics
On its display, the CP305 shows the messages of all BMS bus participants that have been assigned to it via
alarm addresses. As well as being used as a standalone indicator, a CP305 also supports parallel indication of
several CP305 in different rooms.
Parameters can be set for the alarm colours for the LED (e.g. red for an alarm, yellow for a warning such as an
insulation fault or the like).
In case of a message, there is an alarm pop-up (display). This is in addition to the LED as well as an entry in the
alarm overview (web user interface). An audible signal for which parameters can be set also sounds (can be
acknowledged/can be muted).
If a second message is received while the first is still pending, the audible signal will sound again and the
messages appear alternately on the display. The address of the device triggering the alarm can also be
displayed. The audible signal sounds again once a configurable period of time has elapsed (repetition can be
deactivated).
Internal device parameters (alarm addresses, test addresses...). Parameters can be set for individual message
texts for each alarm and test address. The CP305 can be used as a master device in installations with several IT
and EDS systems.
The "TEST" button can be used to check the function of the associated devices such as insulation monitoring
devices, LIM (Line Isolation Monitors) and GFCI (Ground Fault Circuit Interrupters). A message is only sent to
the CP305 on which the test was started. The test and its individual evaluations are carried out sequentially.
Finally, a message appears that the test was successful or an error message will be output.
The CP305 has the following features
• Display of operating status, warning and alarm messages according to DIN VDE 0100-710, IEC 60364-7-710
and other standards
• 12 digital inputs
• 2 relay contacts (changeover contact)
10 CP305_D00425_02_M_XXEN/07.2023