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No.
Check item
4
Digital Input / Output
Relay Interface
connection check
5
Energy Monitoring
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. (Target model of this description is Smart Manager (SM1280HTLUL).)
×
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.
Check the connection when the Energy Monitoring Relay Interface is connected and an energy
meter input name is set in the setting file.
1
Display "Alarm List" on the PC, and check that the S06:BMS-IFWH communication error is
not detected. (Target model of this description is Smart Manager (SM1280HTLUL).)
×
NG:
The S06 alarm is
displayed.
OK:
The S06 alarm is not
displayed.
2
Use the energy meter integrated value check tool to check that a pulse from the energy
meter has been input to the Energy Monitoring Relay Interface.
×
NG1:
After the several-hour
operation of the air
conditioner, the pulse
integrated value does
not change.
OK:
The pulse integrated
values of all the energy
meter set in the setting
file have changed.
Procedure
Error message
1) Check if RS-485 communication is in the normal state.
(Refer to "15-6. 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. Trial Operation 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 "15-6. RS-485 Communication Check")
Proceed to the next check.
Error message
1) In the test mode, check with the LED on the Energy
Monitoring Relay Interface if the pulse from the energy
meter has been input in the interface.
(For further details, refer to "7. Trial Operation Check -
Confirming external input connection" in the Owner's
manual of Energy Monitoring Relay Interface.)
Proceed to the next check.
46
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