Siemens Climatix S300 HRV Application Manual page 139

Code Alarm Name/Description
Class
1033 B Extract air pressure,
sensor fault
1034 B Differential pressure supply
air fan, sensor fault
1035 B Differential pressure exhaust
air fan, sensor fault
1037 A/B/n Supply air fan fault
1038 Exhaust air fan fault
Code range for - Application
2001 A Emergency off
2002 A Smoke detector
2004 A Fire alarm
2005 B Supply air temperature,
exceeds operating limits
2007 A Heating coil, frost warning
2010 A Heating coil, over
temperature
2012 A Preheating coil,
overtemperature
2013 A Outside air damper stops air
flow
2017 A/B/n Heat exchanger efficiency
supervision
Code range for - Communication
3005 B I/O extension modul, Modbus
communication fault
3011 B Duct pressure sensor,
Modbus communication error
3012 A/B Supply air fan, Modbus
communication fault
3013 A/B Supply air fan, Modbus
communication fault
3101 B Room sensor, KNX PL-Link
communication error
A6V10733786_en_c
Source Plant BACnet object / Comment
lock
System Run PEx,
active only if VntCtl12 selected
System Run DiffPFanSu,
active only if sensor available
System Run DiffPFanEh,
active only if sensor available
Proces conf. FanSuSpdFb, FanSuFlt
s Check of fan speed feedback or
fault signal
Proces conf. FanSuSpdFb, FanSuFlt
s Check of fan speed feedback or
fault signal
Proces Stop EmgOff (BI)
s
Proces Stop Smext (BI)
s
Proces Stop Supply (TSu) or extract (TEx) air
s temperature exceeds max. limit
Proces Run Supply air temperature (TSu)
s exceeds min/max limits
Proces Stop Temperature (TFrPrtHcl) below
s frost protection limit ,
active only if HclHw selected
Proces Stop HclOvrTDet (BI),
s active only if HclEl selected
Proces Stop PreHclOvrTDet,
s active only if PreHclEl selected
Proces Stop
s
Proces Conf. Plausibility check of air
s temperatures
System Run POS9,
active only if device configured
System Run QBM,
active only if device configured
System Conf. Active only if Modbus fan
configured
System Conf. Active only if Modbus fan
configured
System Run Common fault for all PL-Link
room devices:
POS8.4420/4440,
QMX3.P30/P40/P70,
active only if device configured
Application functionalities
Alarm functions
Influence of alarm
Fallback to supply air control, linear
fan speed if all sensors fail
Fallback to linear fan speed, if in air
flow control
Fallback to linear fan speed, if in air
flow control
Shutdown AHU / No reaction / No
reaction
Shutdown AHU / No reaction / No
reaction
AHU off
Smoke extract mode
Shutdown AHU
No reaction
Shutdown AHU, Frost protection
mode: Switch on pump, open valve
Shutdown AHU
Shutdown AHU
Shutdown AHU
Shutdown AHU /
Bypass or shutdown / no reaction
Same reaction as for each
connected input
Fallback to linear Fan speed
A: Shutdown AHU /
B: No reaction
Reaction of fan based on fan
device configuration
A: Shutdown AHU /
B: No reaction
Reaction of fan based on fan
device configuration
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