Software Update And Log Files - Dantherm CDF 40 Service Manual

Software update and log files

Access data log/
USB
Data log record
content
20
If you wish to read the log file from the unit without updating the software follow these steps.
Step Action
1 Insert an empty FAT32 USB memory stick (see section "Formatting to FAT32" on page
21).
2 After connecting the USB memory stick 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 memory sticks.
3 When the display has shown the "Log" message and went back to default view, the
log records have been stored succesfully and the USB memory stick can be removed.
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 is filled by record then new one will replace the oldest.
Excel column Output text
Timestamp <dd:mm:hh:ss> Time for log since last compressor start sequence
T_amb <-40....100>
T_amb_int <-40....100>
T_amb_ext <-40....100>
T_aux <-40....100>
T_cond <-40....100>
T_evap1 <-40....100>
T_evap2 <-40....100>
T_set <5....34>
RH_amb <0....100>
RH_amb_int <0....100>
RH_amb_ext <0....100>
RH_set <40....99>
ExtFanSet <40....99>
Service [Blank]
"ENABLED"
Mode "SB"
"STARTUP"
"DEH"
"ICE"
"LP"
"HP"
"SENS"
"AMBT"
"AMBRH"
Error "EVAP"
"COND"
"AUX"
"AMB_INT"
"AMB_EXT"
Reason (For log) "IDLE"
"ERROR"
Sensor "SHT31"
"ChipCap2"
Maintenance and care: Software update and log files
Description
Temperature of ambient air (-40 = Not conn.)
Temperature from internal RH/T sensor (-40 = Not conn.)
Temperature from external RH/T sensor (-40 = Not conn.)
Auxiliary temperature (input) (-40 = Not conn.)
Temperature from condenser (-40 = Not conn.)
Temperature from evaporator 1 (-40 = Not conn.)
Temperature from evaporator 2 (-40 = Not conn.)
Setpoint value of desired temperature (Default OFF)
Humidity of ambient air (0 = Not conn.)
Humidity from internal RH/T sensor (0 = Not conn.)
Humidity from external RH/T sensor (0 = Not conn.)
Humidity set point (Default 60)
Extractor fan set point (Default OFF)
Service interval disabled
Service interval enabled
Stand-by mode state
Start-up mode state
Dehumidifying state
Deicing state
Low-pressure fail mode state
High-pressure fail mode state
Sensor fail mode state
Ambient temperature fail mode
Ambient humidity fail mode
Evaporator sensor Fail
Condenser sensor Fail
Auxiliary sensor Fail
Internal ambient sensor error
External sensor error (Always shown when no conn.)
Automatically made every 3 hours
If an error occurred
New sensor type
Old sensor type