Dantherm CDP 50, Service Manual

Page: 54 / 55

54
EN
Parameters
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 filled by record then new one will replace the oldest.
After connecting USB flash drive all collected records will be stored to file 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) Output text CSV column
Work_time 32 <dd:mm:hh:ss> Timestamp
Amb_temp 8 <value> T_amb
Amb_int_temp 8 <value> T_amb_int
Amb_ext_temp 8 <value> T_amb_ext
Aux_temp 8 <value> T_aux
Cond_temp1 8 <value> T_cond
Evap_temp1 8 <value> T_evap1
Evap_temp2 8 <value> T_evap2
Temp_set 8 <value> T_set
Amb_hum 8 <value> RH_amb
Amb_int_hum 8 <value> RH_amb_int
Amb_ext_hum 8 <value> RH_amb_ext
RH_set 8 <value> RH_set
RH_Fan 8 <value> ExtFanSet
Evap_temp_err 1 "EVAP" Error
Cond_temp_err 1 "COND" Error
Aux_temp_err 1 "AUX" Error
Amb_int_err
1
"AMB_INT"
Error
Amb_ext_err
1
"AMB_EXT"
Error
SB_mode
1
"SB" Mode
Startup_mode
1
"STARTUP" Mode
DEH_mode
1
"DEH" Mode
Ice_mode
1
"ICE" Mode
LP_mode
1
"LP" Mode
HP_mode
1
"HP" Mode
Sens_mode
1
"SENS" Mode
AmbT_mode
1
"AMBT" Mode
AmbRH_mode
1
"AMBRH" Mode
Service_ena
1
"ENABLED" Mode
Data log/USB