Software Update And Log Files - Dantherm CDP 40 Service Manual

Maintenance and care: Software update and log files

Software update and log files

Access data log/
If you wish to read the log file from the unit without updating the software follow these steps.
USB
Step Action
1
2
3
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.
Data log record
Excel column
content
Timestamp
T_amb
T_amb_int
T_amb_ext
T_aux
T_cond
T_evap1
T_evap2
T_set
RH_amb
RH_amb_int
RH_amb_ext
RH_set
ExtFanSet
Service
Mode
Error
Reason (For log) "IDLE"
Sensor
Insert an empty FAT32 USB memory stick. Supports total drive volume of max 16Gb
only (see section "Formatting to FAT32" on page 26).
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.
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.
Output text
<dd:mm:hh:ss> Time for log since last compressor start sequence
<-40....100>
<-40....100>
<-40....100>
<-40....100>
<-40....100>
<-40....100>
<-40....100>
<5....34>
<0....100>
<0....100>
<0....100>
<40....99>
<40....99>
[Blank]
"ENABLED"
"SB"
"STARTUP"
"DEH"
"ICE"
"LP"
"HP"
"SENS"
"AMBT"
"AMBRH"
"EVAP"
"COND"
"AUX"
"AMB_INT"
"AMB_EXT"
"ERROR"
"SHT31"
"ChipCap2"
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
25