18
F21: Serial communication ID setting (Range: 000~255)
Input F21 and press SET key to display ‘000’ (default value).
Press SET key to memorize the value and return to chamber temperature display.
<Serial communication data>
Data Display value
Chamber temperature
: -73.3 ~ +78.4
㷄
Temperature in comp. sensor
: -70.8 ~ +159.5
㷄
Compressor operation
: 0(OFF) / 100(ON)
Power failure
: 0(OFF) / 100(ON)
Operation ratio
: 0~100, 222 %
2H timer count
: 0~120 minutes
8H timer count
: 0~480 minutes
Setting temperature
: -35.0 ~ -18.0
㷄
High temp. alarm setting temp.
: +5.0~+15.0
㷄
Low temp. alarm setting temp.
: -5.0~-15.0
㷄
High temp. alarm operation
: 0(OFF) / 50(ON)
Low temp. alarm operation
: 0(OFF) / 50(ON)
Remote alarm operation
: 0(OFF) / 50(ON)
Range for changing chamber temp.
: -25.0~-18.0
㷄
F22:
Serial communication mode setting
Control
mode
(3
rd
digit)
0:
1:
Local (initial value)
Remote
Baud rate (2
nd
digit)
0:
1:
2:
2400 bps (initial value)
4800 bps
9600 bps
1
st
digit is not used.
Note) It is unable to change setting temperature when you set control mode at
“remote”.
F24: Joint operation for remote alarm and buzzer
Input F24 and press SET key to display ‘000’ (default setting).
Change to your required setting by key.
Press SET key again to revert to chamber temperature display.
000: Not joined
001: Joined
F25: Setting of alarm resume time (Ring Back)
Input F25 and press SET key to display ‘030’ (default setting).
Change to your required setting by key. Range: 000~060
Press SET key again to revert to chamber temperature display.
000: Not resumed 040: 40 minutes
010: 10 minutes 050: 50 minutes
020: 20 minutes 060: 60 minutes
030: 30 minutes
F26: Display of operation ratio
Input F26 and press SET key to display F26 and ‘XXX’ (current operation ratio)
alternately. Press SET key again to revert to chamber temperature display.
F30: Display of ROM version
Input F30 and press SET key to display F30 and ‘X.XX’ (current ROM version)
alternately. Press SET key again to revert to chamber temperature display.