Midea MCCDH30A-TA3SL, Technical & Service Manual

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Air-cooled modular chiller unit
（
2
）
Detail procedures of modify a Weekly Timing Schedule:
a
、
Select a wired controller: By clicking the
“
System diagram for weekly timing AC
”
wired controller icon
at the left side in the wired controller, or by selecting the wired controller at the drop-down box of
“
KJR
Address
”
.
b
、
Select a wired controller: By clicking the Period of the
“
System diagram for weekly timing AC
”
at the left
side in the wired controller, or by selecting the wanted modified Period at the drop-down box of
“
Period
”
.
c
、
Detail parameter for modifying weekly timing schedule:
Time On
：
Turn on time, when Time On selecting
”
--
：
--
“
, then means do not turn on the unit , display as
Fig 4-44.
Time Off
：
Turn off time, when Time Off selecting
”
--
：
--
“
, then means do not turn off the unit , display as
Fig 4-45.
Timing Status
：
Drive up the weekly timing function in the current period or not.
Control Mode
：
Automatically drive-up mode
Mode set
：
Heating
、
Cooling
、
Water Pump
Setting temp.
：
Setting temp.
If other parameters have been set, click “Save” key, a message box as the same as above” (1) Detail
procedures of add a new Weekly Timing Schedule” will pop up.
Once the setting time is reach, system will set according to the setting parameter, window as Fig. 4-46 will
display. When finish the set up, message box will close automatically.
②“
Error record
”――
Save the system operation error record, includes: Record time, Error prevented cord,
Sub-module address and KJR address (see Fig. 4-47); click the
“
Record time
”、”
Protection code
”、”
Sub-module address
”、”
KJR address
”
can proceed ordering(see Fig 4-48) ;“Clear all record ”in the Menu
(See Fig. 4-49) could be used to delete all error records.
Fig.4-44
Fig.4-45
Fig.4-46
Fig.4-43