Flooded Type Water Cooled Screw Chiller Technical M
anual
41
1. Selection of control mode: when control mode is
set as remote control, it’s possible to conduct
ON/OFF operation with external input point; in
this case, manual ON/OFF function is still
available;
2. Power failure protection function selection of
unit.
3.
Status memory function is available during certain
setting time.
Fig. 2
It is used to adjust system clock. It’s possible to
change system time when system time appears under
setting mode and after entering into editing mode.
Fig. 3
After automatic ON/OFF function is enabled, unit will
automatically start and shut down according to set
time.
Note: setting of automatic ON/OFF time doesn’t judge
second (“0” second shall prevail); if both hour and
minute of ON/OFF time are set as 0000, it indicates
this function isn’t enabled.
Fig. 4
When automatic ON/OFF function is selected, priority of each setting is as follows:
Single timer
>
Holiday timer
> Week timer. At this time, manual ON/OFF key is still effective.
It can set start time including year,
month, day, hour and minute of
holiday shutdown and shutdown time
including year, month, day, hour and
minute (it can set consecutive
holidays).
Fig. 5
Holiday timer
Start XXXX/XX/XX XX:XX:XX
Stop XXXX/XX/XX XX:XX:XX
Auto setting Enable/Cancel
Single timer Date XXXX/XX/XX
Start XX:XX:XX Stop XX:XX:XX
System time setting
Date XXXX/XX/XX
Week X
Time XX:XX:XX
Control mode Site control /Remote Control
Status memory Enable/Disable
Holding time XXXXX Hours