Siemens Climatix Series, Основной документ

Страница: 49 / 244

49 / 244
Siemens Standard application AHU CE1P3977en_02
Building Technologies Functions 01.02.2010
Damper command 0

1:
• After 15% of Open Time, fdbk must be Closed = No, otherwise a no move alarm
is triggered.
• After 115% of Open Time, fdbk must be Opened = Ok, otherwise a fdbk Open
alarm.
Damper command 1

0:
• After 15% of Close Time, fdbk must be Opened = No, otherwise a no move
alarm occurs.
• After 115% of Close Time, fdbk must be Close = Ok, otherwise a fdbk close
alarm.
The automatic test can be set to a time (day, time) and / or conducted periodically.
•
Auto test = *:* *,*.* / Auto test interval = 24 --->
A test is conducted every 24 hours regardless of the time.
• Auto test = 23:* Mo,*.* / Auto test intervall = 47 h --->
A test is conducted each month at 11:00 pm to the extent the last test is older
than 47 hours.
Auto test = *:* *,*:* und Autotest interval = 0 --->
No automatic test is conducted.
Pending command = 1
– Test Start
− Mode goes to test, the entire unit is stopped. After the period Off delay by fanoff,
outside and exhaust air dampers are closed and the fire damper test is started.
− The command switches to: 1

0
After 15% of Close Time, Fdbk must be Opened = No, otherwise no move
alarm.
After 115% of Close Time, fdbk must be Closed = Ok, otherwise a fdbk close
alarm.
− If everything is OK: Command switches to: 0

1
After 15% of Open Time, Fdbk must be Closed = No, otherwise no move alarm.
After 115% of Open Time, fdbk must be Opened = Ok, otherwise a fdbk opened
alarm.
− If everything is OK: Mode goes to OK; the unit is restarted.
Connection instruction for indication of smokedampers
Closed Open Open
Closed
DI3
Smoke dampers must be connected as the instruction above for correct
functionality.
Examples of no move
and state
Examples of manual test,
auto test,
auto test interval
Note:
Test flow (manual or
automatic)
Connection intruction
STOP
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 49