Fujitsu ABYA12-24LBTH, Руководство по установке

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En-15
* The last command has priority.
* The indoor units within the same remote controller group
operates in the same mode.
• When function setting is “Emergency stop” mode
In the case of “Edge” input
Connector Input signal Command
Ch1 of
CN6 or CN17
OFF → ON Emergency stop
ON → OFF Normal
In the case of “Pulse” input
Connector Input signal Command
CN6 or CN17
Ch1 OFF → ON
Emergency
stop
Ch2 OFF → ON Normal
* All indoor units of same refrigerant system stops when
Emergency stop operates.
• When function setting is “Forced stop” mode
In the case of “Edge” input
Connector Input signal Command
Ch1 of
CN6 or CN17
OFF → ON Forced stop
ON → OFF Normal
In the case of “Pulse” input
Connector Input signal Command
CN6 or CN17
Ch1 OFF → ON Forced stop
Ch2 OFF → ON Normal
* When the forced stop is triggered, indoor unit stops and
Start/Stop operation by a remote controller is restricted.
* When forced stop function is used with forming a
remote controller group, connect the same equipment
to each indoor unit within the group.
• Selection method of functions
“Start/Stop” mode or “Emergency stop” mode, “Forced stop”
mode can be selected with function setting of indoor unit.
(2) External output terminals
• When picking up output signals for operating status,
abnormal conditions or indoor unit status.
Wiring methods and speci fi cations
1
2
3
4
P.C.B
CN16
*4
+
+
-
-
-
-
DC power supply
12 - 24V *2
Connected load
*3
connected unit
Connected load
*3
Connected load
*3
*2 Provide a DC12 to 24V power supply. Select a power
supply capacity with an ample surplus for the connected
load.
*3 The allowable current is 30mA or less. Provide a load
resistance such that the current becomes 30mA or less.
*4 Polarity is [+] for pin 1 and [-] for pins 2-4. Connect correctly.
Do not impress a voltage exceeding 24V across pins 1-2, 1-3,
and 1-4.
Operation behavior
Connector Output voltage Status
CN16
External
output1
Pins 1-2
0V Stop
DC 12-24 V *2 Operation
External
output2
Pins 1-3
0V Normal
DC 12-24 V *2 Error
External
output3
Pins 1-4
0V Indoor unit fan stop
DC 12-24 V *2
Indoor unit fan
operation
A twisted pair cable (22AWG) should be used. Maximum
length of cable is 150 m.
* Use an external input and output cable with appropriate
external dimension, depending on the number of cables to
be installed.
9367701070-05_IM_EN.indd 15 9367701070-05_IM_EN.indd 15 2011-9-16 8:45:10 2011-9-16 8:45:10