Daikin VRV 5 BS4A14AJV1B, Руководство пользователя

Страница: 96 / 116

17 | Configuration
Installer and user reference guide
96
BS4~12A14AJV1B
VRV 5 branch selector unit
4P695527-1 – 2022.02
This setting must be configured on all main PCBs (A1P, A2P and A3P) of the BS unit.
[2-2] Definition
0 (default) Parallel cluster
1 Series cluster
[2-3]
Setting to simulate a refrigerant leak.
▪ Choose value "1" during commissioning of the BS unit. This activates the safety
measures of the BS unit and confirms that the safety measures are working as
intended and are conform with the applicable legislation.
▪ After confirmation, reset it to value "0" and change setting [2-6] to confirm the
completion of the commissioning check.
See "18.3.1 About the BS unit test run" [ 4 101].
This setting only has to be configured on the leftmost main PCB (A1P) of the BS
unit.
[2-3] Simulate refrigerant leak
0 (default) OFF
1 ON
[2-4]
Setting to enable or disable all BS unit safety measures.
▪ Choose value "1" if safety measures are required (ventilated enclosure or
external alarm).
▪ Choose value "0" if no safety measures are required.
See "13.3 To determine the required safety measures" [
4
41].
In case of "0", the output of the R32 sensor in the BS unit will be ignored, and there
is no system response in case of a refrigerant leak in the BS unit.
This setting only has to be configured on the leftmost main PCB (A1P) of the BS
unit.
[2-4] Safety measures
0 Disable
1 (default) Enable
2 Temporarily disable (24 hours or until power reset)
[2-6]
Setting to confirm the completion of the commissioning check.
After confirmation that the safety measures of the BS unit are working as intended,
this setting must be changed to "1".
The same setting is required for all BS units, even if no safety measures are
installed. The test run of the outdoor unit checks if all BS units of the system have
"1" as a value for this setting. If not, the 7-segment display of the outdoor unit
shows an error.
This setting only has to be configured on the leftmost main PCB (A1P) of each BS
unit.
[2-6] Commissioning check
0 (default) Incomplete