Manual for clima BSK4-F / clima BSK4-F230
LON fire damper actuator 4 ports
Order No.: 421 404 / 421 405
Network variables
Input variables
nviDuctPos
Channel ored position
(comes from the front
of the chain)
Type:
SNVT_hvac_emerg
Value of range:
see nviDriveValue
Presetting:
EMERG_NORMAL (0)
nviDriveValue
Control input of actuator
Type:
SNVT_hvac_emerg
Range of values:
listed values of emerg_t:
0
EMERG_NORMAL
Drive to normal
position
5
EMERG_FIRE
Drive to safety
position
additional values:
6
EMERG_
MAINTENANCE
start
maintenance
7
EMERG_CLEAR
_STATUS
clear status
Presetting:
EMERG_NORMAL (0)
Heartbeat
control:
adjustable via
SCPTmaxRcvTime
Output variables
nvoFire
fire state output
(returns fire only if not
requested by the
object – reasons could
be smelted fusible link
or external control)
Type:
SNVT_switch
Range of values:
(0,0)
No fire
(1,100) Fire
Presetting:
(0,0)
nvoDuctPos
Chain (from the front to
this one) ored position
feedback output (goes to
the back of the chain)
Type:
SNVT_hvac_emerg
Range of values:
emerg_t:
0
EMERG_NORMAL
all damper are at
normal position
5
EMERG_FIRE
at least one
damper is at
safetyposition
Presetting:
EMERG_NORMAL (0)
Version 3.01
Page 23 / 39
01.09.2020
