14 | SmithsEP.co.uk | Issue 001 - April 2020
Technical manual Ostro air curtain v201709
www.sonniger.com
14
8.7
D
iagram of connection of 100-150-200 E
Ostro
curtain with BMS module
SIGNALS FROM BMS
PZ „READY FOR OPERATION”
Digital signal "1" from the master BMS (potential-free contact closed) - Curtain ready for operation
Digital signal "0" from the master BMS system (potential-free contact opened) - Curtain disabled
SIGNALS TO BMS - MONITORING THE CURTAIN WORK (NOTE - ON/OFF switch on the COMFORT panel in ON position,
"READY FOR OPERATION” 1 signal activated):
PP „OPERATION”
Digital signal "1" (potential-free contact closed) - information about the operation of the curtain- reed relay on -
door opened
Digital signal "0" (potential-free contact opened) - Reed relay off - door closed
If the contactor is not used - after the "WORKING" signal is applied, the curtain operates continuously in the thermostat
mode - digital signal "1" (potential-free contact closed)
When the curtain is switched off via the thermostat "0" digital signal (potential-free contact opened)
PA „FAILURE”
With proper operation of the curtain - digital signal "0" (potential-free contact opened)
After triggering the fuse C3,15 - digital signal "1" - curtain failure (potential-free contact closed)
ATTENTION!
While using BMS commuincation module for elect
r
ic series remove
factory installed jumper between
COM-1
