38
Toshiba
13-3-11. No daily report file is found.
13-3-12. An alarm other than C06, S06, or S07 is displayed on the
air-conditioning management system window.
13-4.Trouble at Installation
13-4-1. The IP address cannot be changed.
13-4-2. IP address is unknown.
13-4-3. The controller LCD displays incorrect details.
No.
Cause
Solution
1
The controller was not turned on at the time of meter-
reading.
If the controller is off at the time of meter-reading, the daily report file of the
day is not created. The accumulated operation hours and electricity amount
are added up to the daily report file of the next day, so the values in the daily
reports will be correctly summed up.
No.
Cause
Solution
1
The air conditioner has detected the alarm
Check the inspection indication on the remote controller or the multi outdoor
unit board.
Identify defective parts or check the parts and wiring by following the service
guide of each air conditioner.
No.
Cause
Solution
1
The address setting method was not changed to
manual setting before changing the IP address.
To change the IP address, the address setting method must be set to manual
setting “1”. Change the method to manual setting.
When the method is changed to manual setting, the IP address that was
manually set at the last time is shown. If the IP address has never been
changed, it is shown as all “0”, so the proper IP address needs to be set.
2
The IP address is being set.
After the address is changed, the controller restarts for the address setting.
Wait for 5 minutes after changing the address, and check that the address
has been changed.
No.
Cause
Solution
1
The address setting method is set to automatic
acquisition, and the DHCP server is not connected.
After connecting to the DHCP server, check with the controller IP address
display for the address.
Change the address setting method to manual setting, and set the IP
address.
2
The IP address has been changed.
Check with the controller IP address display for the address is detected.
Set the address setting method to manual setting, and set the IP address.
No.
Cause
Solution
1
None of the air conditioner is connected or turned on.
When communication is unavailable with any air conditioner, any of the
following is displayed: “LINE” and “ALL”, “ZONE”, or “GROUP”. Check if the
air conditioner is turned on or communication wiring is properly installed.
+00A10-026_01EN.book Page 38 Monday, February 14, 2011 2:46 PM
