Technical Manual - Becsys5 Installation And

Document Version: 1.0
Applicable To: BECSys5 Series Controllers (B5-100, B5-200, B5-300)
Audience: Certified HVAC/BMS Technicians, System Integrators, Commissioning Engineers


Mass-configure IPs via the server:

Alternatively, configure manually via each controller’s web page (http://, default creds: becsys5 / field01). becsys5 installation and technical manual


| Interval | Action | |----------|--------| | Monthly | Check error logs, CPU/memory usage (Web UI → Dashboard) | | Quarterly | Clean dust filters (if installed), verify backup battery (>2.8V) | | Annually | Thermal imaging (terminals <60°C), recalibrate critical AI channels | | Per firmware release | Read release notes; upgrade during planned downtime | Document Version: 1

A phase is the smallest executable action. Mass-configure IPs via the server:

Example Structured Text for a fill phase:

(* Wait for start command *)
WAIT_FOR StartCmd = TRUE;
(* Open fill valve *)
FillValve := ON;
(* Monitor flow meter until setpoint *)
WHILE (FlowTotal < TargetVolume) DO
    SLEEP(100);  (* ms *)
END_WHILE;
(* Close valve and signal complete *)
FillValve := OFF;
PhaseComplete := TRUE;