Toshiba BMS-SM1280HTLE Service Manual page 45

No. Check item
3 Air conditioner
connection check
(Facing test)
No.
1 In the zone window, select all the floors and display the "General" tab.
2 Check if all the indoor unit operation statuses are obtained (if the units are connected).
×
NG1:
The display is as follows.
Mode: blank, Set temperature: - 35, Fan: blank.
×
NG2:
The alarm C06 (TCC-
LINK central
management device
receive failure) has
occurred.
OK:
All the indoor units
operation statuses are
displayed.
3 Check that the air conditioner displayed on the PC matches that actually installed.
×
NG1:
An setting operation from
the PC does not change
the setting in the remote
controller.
×
NG2:
The floor, tenant, and
area names do not
match those of the
installation location.
OK:
The air conditioner
displayed on the PC
matches the one
installed.
45
Procedure
Error message
1) Check that the handy remote controller of the air
conditioner whose operation status is not obtained is
on.
2) Check if the handy remote controller does not display
any check code.
3) Press the [UNIT] button of the handy remote controller
to display the unit number, and check if the number
matches that in the setting file.
4) Check if LINE_No. of the TCC-LINK terminal blocks of
the connected controller matches that in the setting
file.
Proceed to the next check.
Error message
1) Change the setting with the handy remote controller,
and check if the display on the PC matches that in the
remote controller.
2) If the display on the PC matches, check with the handy
remote controller if the main unit is set.
3) If the display on the PC does not match,
• Press the [UNIT] button of the handy remote controller to
display the unit number, and check if the number matches
that in the setting file.
• Check if LINE_No. of the TCC-LINK terminal blocks of the
connected controller matches that in the setting file.
1) Check if the floor, tenant, area names are correctly
entered in the [Indoor unit group definition] sheet of the
setting file.
Proceed to the next check.