Danfoss BW10 020-090, Operation Instructions Manual

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4.9.8 – HDC_STAT menu
NAME FORMAT UNIT DESCRIPTION
dhw_mode n - Mode (0 = heating, 1 = DHW, 2 = valve moving)
dhw_dem No/Yes - DHW demand
dhw_time nnn mn DHW mode operating time
shc_time nnn mn Heating mode operating time
sum_mode No/Yes - Summer mode
ctrl_pnt +-nnn.n °C Current setpoint
oat +-nnn.n °C Outside air temperature
DHW_REQ Open/Close - DHW demand volt-free contact (from the tank)
DHW_SW Open/Close - DHW priority volt-free contact
SUMM_SW Open/Close - Summer mode volt-free contact
add_pump Off/On - Additional pump output
dhw_vlv Off/On - DHW three-way valve output
ehs n - Electric heater stages
4.9.9 - RUNTIME menu
NAME FORMAT UNIT DESCRIPTION
hr_mach nnnnn hours Unit operating hours
chr_mach nnnnn hours Unit operating hours in cooling mode
hhr_mach nnnnn hours Unit operating hours in heating mode
st_mach nnnnn - Number of start-ups, unit
HR_CP_A1 nnnnn hours Operating hours compressor A1
st_cp_a1 nnnnn - Number of start-ups compressor A1
HR_CP_A2 nnnnn hours Operating hours compressor A2
st_cp_a2 nnnnn - Number of start-ups compressor A2
HR_CP_A3 nnnnn hours Operating hours compressor A3
st_cp_a3 nnnnn - Number of start-ups compressor A3
HR_CP_B1 nnnnn hours Operating hours compressor B1
st_cp_b1 nnnnn - Number of start-ups compressor B1
HR_CP_B2 nnnnn hours Operating hours compressor B2
st_cp_b2 nnnnn - Number of start-ups compressor B2
hr_clpmp nnnnn hours Operating hours evaporator pump
hr_cdpmp nnnnn hours Operating hours condenser pump
Hr_olpmp nnnnn - Operating hours open-loop pump
hr_ehs nnnnn - Operating hours electric heater stages
hr_hdpmp nnnnn hours Operating hours HDC module pump
4.9.10 - MODES menu
NAME FORMAT UNIT DESCRIPTION
m_limit Yes/No - Demand limit active
m_ramp Yes/No - Ramp loading active
m_night Yes/No - Low-noise level night mode
m_SM Yes/No - Aquasmart active
m_leadla Yes/No - Master/slave active
m_auto Yes/No - Changeover active
m_heater Yes/No - Electric heater stages active
m_lo_ewt Yes/No - Lock heating mode and entering water too cold
m_boiler Yes/No - Boiler active
m_sst_a Yes/No - Low suction temperature circuit A
m_sst_b Yes/No - Low suction temperature circuit B
m_dgt_a Yes/No - High discharge gas temperature circuit A
m_dgt_b Yes/No - High discharge gas temperature circuit B
m_hp_a Yes/No - High pressure circuit A
m_hp_b Yes/No - High pressure circuit B
m_sh_a Yes/No - Low superheat circuit A
m_sh_b Yes/No - Low superheat circuit B
m_dhw Yes/No - Dmomestic hot water mode
m_summer Yes/No - Summer mode
4.9.11 - ALARMS menu
NAME DESCRIPTION
ALARMRST Alarm reset
CUR_ALRM Current alarms
ALMHIST1 Alarm history