16
1. Collective operation, ON/OFF
* After setting the group or interlocked setting, confirm that the controller has started up, and then perform a test
run.
* It may take approx. 10 minutes for local remote controller operation to be enabled after the power is turned ON.
In this case, press the collective ON/OFF switch on the controller to enable immediate local remote controller
operation.
(Test run procedure)
1. Turn ON the power to the controller and all the units.
2. When the LED1 on the main unit turns OFF, press SW3. The units registered in the same group will
start a group operation. When the group operation starts, the LED2 turns ON.
3. Confirm operation during the test run.
4. When each unit has been confirmed, stop the unit with the controller or local remote controller.
* Refer to the installation manual for the connected indoor unit for details on the test run method.
* The test run mode cannot be selected with a collective ON/OFF switch (SW3). The
operation mode will be the current operating mode.
2. Service LED display
The LED displays the operation status of the unit as follows
Note
x
Use the local remote controller to change the mode to the “Test run” mode.
x
An operation mode other than “Test run” can be selected on the Web browser.
x
The format in which the Web page address for each GB-24A is expressed on the Web browser, as well
as the default setting user name and password are shown below. For further details, refer to the manual
for the Web browser.
http:// [IP address of the GB-24A]/administrator.html
Note: For example, type “http://192.168.1.1/administrator.html” if the GB-24A IP address is [192.168.1.1].
LED No.
Items
Contents
Power supply
LED
Power status
ON
: Power is supplied
/ OFF: Power is cut off
LAN
LAN LINK
ON
: During LINK
/ OFF: No LINK
LAN
LAN ACT
Flash
: During communication
/ OFF: No communication
LED1
Start-up
ON
: Start-up not completed
/ OFF: Start-up completed
LED2
Operation ON/OFF
ON
: 1 or more units are ON
/ OFF: All OFF
LED3
Error
Flash
: Error occurred on 1 or more units
/ OFF: Normal state
LED4
(not defined)
-
LED5
(not defined)
-
LED6
M-NET communication
(transmission)
Flash
: During communication
/ OFF: No communication
8
Test Run
SW 3
User
Default
user name
Default
password
Managers
administrator
admin
POWER LAN LINK/ACT 1 2 3 4 5 6
Power supply
LED
LAN
LED 1-6
