Bender ATICS-2-63A-DIO, Manual

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39 ATICS-DIO_D00080_01_M_XXEN/04.2015
5. Commissioning, settings and testing
5.1 Design and Installation

During installation and connection, abide by the relevant standards and regulations and follow
the operating manuals for the device.

Provide for MK… alarm indicator and test combinations or TM… alarm indicator and operator
panels at at least two places. These show messages from the ATICS® transfer switching device
and monitor one another for failure.
This is an essential part of the safety concept (func-
tional safety, SIL2). Example of locations for the MK… or TM… in a hospital:
– Medical locations
– Continuously manned area (e.g. nurse service area)
– Technical area

Provide a fail-safe power supply for the MK… or TM…

The TM… and MK… for the medical and technical area must be supplied with power from dif-
ferent lines and sources.
Example:
The MK… or TM… in the medical field is supplied from Line 3 of the transfer switching device.
The MK… in the technical area is supplied from a fail-safe line backed up by battery.
Risk of missing or false messages on the display on MK…, TM… or FTC…
MK… alarm indicator and test combinations, TM… alarm indicator and opera-
tor panels or BMS Ethernet gateways COM460IP, which, together with an ATICS®,
are connected to a BMS bus must be loaded with the latest operating software
(e.g. MK800/TM800/MK2430 V 4.03 or higher).
Older MK…, TM… or FTC… cannot interpret the alarms of the ATICS® because
the text modules required for the ATICS® are not integrated yet. These devices
must either be updated or replaced.
The TMK-SET configuration software must also be the latest version.
Risk of ATICS not switching
ATICS® needs sufficient power (2 pulses of 17 A for 30 ms) for it to switch. If several
ATICS® devices exist in a system, it may be the case, in particular when powered
from a battery power supply, that the current is insufficient. To prevent this from
happening, set the delay time t(restart) so that the device restarts are staggered
when power is restored to the preferred line switch.
CAUTION
CAUTION