HMS Networks Intesis IN770AIR00 O000 Series User Manual page 46

Samsung nasa with knx, serial and ip support
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Error Codes
ERROR CODE
439
Error due to refrigerant leakage
440
Heating mode restriction due to high air temperature
441
Cooling mode restriction due to low air temperature
442
Refrigerant charing restriction in heating mode when air temperature is over 15°C
443
Operation prohibited due to the pressure drop
445
CCH is deatched
446
Error due to operation failure of Fan1
447
Motor wire of Fan1 is not connected
448
Lock error on Fan1
452
Error due to ZPC detection circuit problem or power failure
453
Error due to overheated motor of outdoor unit's Fan1
455
Error due to overheated IPM of Fan1
461
Error due to operation failure of inverter compressor 1
462
Compressor stop due to full current control or error due to low current on CT2
464
Error due to overcurrent of inverter compressor 1
465
V-limit error of inverter compressor 1
466
Error due to over voltage /low voltage of inveter PBA1
467
Error due to unconnected wire of compressor 1
468
Output current sensor error of inverter PBA1
469
DC voltage sensor error of inver PBA1
474
Heat sink temperature sensor error of inverter PBA1
478
Error due to overcurrent of Fan1
485
Error due to input current of inverter 1
486
Error due to over voltage/low voltage of Fan
487
Hall IC error of Fan1
489
V-limit error on Fan1 of compressor
493
Output current sensor error of Fan1
496
DC voltage sensor error of Fan1
499
Heat sink temperature sensor error of Fan1
500
Error due to overheat caused by contact failure on IPM of Inverter PBA1
503
Error due to alert the user to check if the service valve is closed
504
Error due to self diagnosis of compressor operation
505
Error due to self diagnosis of high pressure sensor
506
Error due to self diagnosis of low pressure sensor
560
Outdoor unit's option switch setting error (when iinappropriate option switch is on)
563
Error due to module installation of indoor unit with old version (Micom version needs to be checked)
573
Error due to using single type outdoor unit in a module installation
601
Communication error between remote controller and the DVM Hydro unit / Hydro unit HT
602
Communication error between master and slave remote controller
604
Tracking error between remote controller and the DVM Hydro unit / Hydro unit HT
618
Error due to exceeding maximum numbers of Hydro unit installation (16 units)
627
Error due to exceeding maximum numbers of wired remote controller installation (2 units)
633
Error caused by installing mixed models
653
Remote controller's temperature sensor is disconnected or has problem
654
Data error on remote controller (Memory read/write error)
702
Error due to closed EEV of indoor unit (1st detection)
703
Error due to opened EEV of indoor unit (1st detection)
901
Error on the sensor of water inlet pipe (Short or Open)
902
Error on the sensor of water outlet pipe (Short or Open)
USER MANUAL Version 1.0.6
Samsung NASA with KNX, Serial and IP support
DESCRIPTION
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