Dantherm CDP 50 Service Manual page 54

EN
Data log/USB
Parameters
54
Data log uses 2KB of backup SRAM (under battery) for data records.
Interval for storing records is 3 hours. State change to fail mode also invokes record store.
If whole space lled by record then new one will replace the oldest.
After connecting USB ash drive all collected records will be stored to le data_log.csv in CSV
format. Records won't be deleted from board so it is possible to get data onto several USB drives.
Data log record content:
Database parameter Size (bits)
Work_time 32
Amb_temp 8
Amb_int_temp 8
Amb_ext_temp 8
Aux_temp 8
Cond_temp1 8
Evap_temp1 8
Evap_temp2 8
Temp_set 8
Amb_hum 8
Amb_int_hum 8
Amb_ext_hum 8
RH_set 8
RH_Fan 8
Evap_temp_err 1
Cond_temp_err 1
Aux_temp_err 1
Amb_int_err
1
Amb_ext_err
1
SB_mode
1
Startup_mode 1
DEH_mode
1
Ice_mode 1
LP_mode
1
HP_mode
1
Sens_mode
1
AmbT_mode
1
AmbRH_mode 1
Service_ena
1
Output text CSV column
<dd:mm:hh:ss> Timestamp
<value> T_amb
<value> T_amb_int
<value> T_amb_ext
<value> T_aux
<value> T_cond
<value> T_evap1
<value> T_evap2
<value> T_set
<value> RH_amb
<value> RH_amb_int
<value> RH_amb_ext
<value> RH_set
<value> ExtFanSet
"EVAP" Error
"COND" Error
"AUX" Error
"AMB_INT"
Error
"AMB_EXT"
Error
"SB" Mode
"STARTUP" Mode
"DEH" Mode
"ICE" Mode
"LP" Mode
"HP" Mode
"SENS" Mode
"AMBT" Mode
"AMBRH" Mode
"ENABLED" Mode