Bender ATICS Series, Руководство пользователя, Страница: 47 / 104

ATICS-DIO_D00080_03_M_XXEN / 04.2021 47
ATICS-…-DIO
Menu
settings Function of digital input Alarm on BMS bus BMS chan-
nel
1<->2 Change preferred line No alarm
TEST TEST- carry out changeover No alarm
ALARM ATICS-2-DIO:
Convert message at digital inputs
1…4 into alarms on the BMS bus. Alarm "Digital input" 8, 9, 10, 11
ALARM ATICS-4-DIO:
Convert message at digital inputs
1…4 into alarms on the BMS bus.
Channel 11 = DigIn 1
Channel 12 = common alarm DigIn 2…4
The common alarm code corresponds
to the first message that triggers the
common alarm. Alarm "Digital input" 11, 12
5.1.3 Tests, decommissioning
• Abide by the relevant local or national regulations for periodic verification on electrical instal-
lations.
• If you notice changes on the ATICS®, you must immediately start checking the transfer switch-
ing device.
Observe the alarms on the transfer switching device. The ATICS® reports in good time when testing or
servicing is necessary or if safe operation of the device according to IEC 61508 is no longer guaranteed
(e.g. due to component fatigue) and action must be taken.
5.2 Setting and testing according to the checklist
The settings made at the factory take into account a total changeover period t ≤ 0.5 s and switching
back to the preferred supply within 10 seconds after voltage recovery.
The response delay t(on), the dead time t(0), the delay on release t(off) and the return transfer delay
time t(2->1) of the ATICS® are configurable and must be adjusted to the requirements of the specific
application case and the requirements of DIN VDE 0100-710 (VDE 0100 Part 710) for automatic transfer
switching devices. If current monitoring (short-circuit detection) is disabled in the menu "Settings" >
"Current", an additional short-circuit current calculation and configuration of the response time t(on) is
required.
• The total off-time (from the point at which the fault occurs until the arc in the overcurrent
protective device is cleared) must be less than the minimum delay for the changeover of the
automatic transfer switching device.
Setting: Response delay t(on)
• If several transfer switching devices are connected in series in a power supply system, it is rec-
ommended that they be time-graded.
Setting: Response delay t(on), return transfer delay time t(2->1) and delay on release t(off).