OHM ELECTRIC COOL CABI OCA-H1000BC-AW2, Instruction Manual

Page: 43 / 88

43
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Setting for maintenance timer o Default: 1 Setting range: ,
This is to set the contact output behavior at the set maintenance notification time.
☞
See page 47 for assignment of alarm output terminals
：
Switchover of contact is disabled
：
Switchover of contact is enabled
*If this parameter is set at “ ”, no alarm output takes place at the set time although the display
shows “E4”.
・
Setting for assignment of alarm output terminals AS Default: 0 Setting range: to 3
Alarm output terminals output once an alarm is detected. This is to assign the terminals for each
alarm.
☞
See page 47 for the assignment setting of alarm output terminals
: or monitoring of alarm occurrence
: or monitoring of cooling operation and alarm occurrence
：
or Identifying alarms that require power input and alarms that do not
3: or identifying alarms that continue cooling operation and alarms that do not
・
Choice of switching method for alarm output terminals Ao Default: 0 Setting range: ,
This enables inversion of Open Close switching of output terminal.
☞
See page 47 for the assignment setting of alarm output terminals
: Output takes place as assigned for alarm output terminals by setting
: Reverse action to takes place, provided that this does not affect between terminals and 3
when AS setting is .
・ Setting of operation mode rM Default: 1 Setting range: to 3
This is to set operation mode of COOLCABI.
☞
See pages 44 and 45 for operation modes
: Continuous run
: Energy saving mode
: Energy saving mode
3: Energy saving mode 3
・
Setting of cooling operation time for Energy saving mode 3 t Default: 7
Setting range: 7 to 6 min
This is to set the cooling operation time when Energy saving mode 3 is selected.
・
Setting of shutdown time for external fan and compressor t Default: 3 Setting range: 3 to min
This is to set the time for restarting compressor after shutdown. or prevention of frequent ON O
of the compressor, cooling operation is suspended during the set period.
・
Setting of communication address Ad Default:1 Setting range: to 99
This is to set RS485 communication address.
・ Setting of communication speed br Default:2 Setting range: to 4
This is to set communication speed.
：
48 bps
：
96 bps
：
9 bps
3
：
384 bps
4
：
576 bps
・
Setting of parity Pb Default:2 Setting range: to
This is for parity setting.
: No parity
: Odd parity
: Even parity
・
Display of software version Sn
This is to show the software version. Unable to change the setting.
○
Hold down the SET button for more than 3 seconds when you finish the setting. The current internal
temperature is displayed again and the setting is saved.
○
When no button is pressed for 3 seconds during parameter setting, the setting is NOT SAVED and
the display shows the current internal temperature. To return to parameter setting, hold down the SET
button for more than 3 seconds.