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No.
Check item
4
Digital Input / Output
Relay Interface
connection check
No.
Check the connection when the Digital Input / Output Relay Interface is connected and the locking
or fire alarm interlocking is set.
Locking interlocking operation check
1
Display "Alarm List" on the PC, and check that the S07:BMS-IFDD communication error is
not detected.
×
NG:
The S07 alarm is
displayed.
OK:
The S07 alarm is not
displayed.
2
Enter a locking signal in the Digital Input / Output Relay Interface, and check that the set air
conditioner stops.
×
NG:
The set air conditioner
does not stop.
OK:
The set locking signals are individually input, and the air conditioners set for the
locking signals stop accordingly.
Fire alarm interlocking operation check
1
Display "Alarm List" on the PC, and check that the S07:BMS-IFDD communication error is
not detected.
×
NG:
The S07 alarm is
displayed.
OK:
The S07 alarm is not
displayed.
2
Enter a fire alarm signal in the Digital Input / Output Relay Interface, and check that the set
air conditioner stops.
×
NG:
The set air conditioner
does not stop.
OK:
The set fire alarm signals are individually input, and the air conditioners set for
the locking signals stop accordingly.
Procedure
Error message
1) Check if RS-485 communication is in the normal state.
(Refer to "14-6. RS-485 communication check")
Proceed to the next check.
Error message
1) In the test mode, check with the LED on the Digital
Input / Output Relay Interface if the locking signal has
been input in the interface.
(For further details, refer to "7. Test run Check -
Confirming external input connection" in the Owner's
manual of Digital Input / Output Relay Interface.)
2) Check if the locking input name is correctly entered in
the [Indoor unit group definition] sheet of the setting
file.
Error message
1) Check if RS-485 communication is in the normal state.
(Refer to "14-6. RS-485 communication check")
Proceed to the next check.
Error message
1) In the test mode, check with the LED on the interface if
the locking signal has been input in the Digital Input /
Output Relay Interface.
(For further details, refer to "7. Test run Check -
Confirming external input connection" in the Owner's
manual of Digital Input / Output Relay Interface.)
2) Check if the fire alarm input name is correctly entered
in the [Indoor unit group definition] sheet of the setting
file.
35
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