AirStage ASUA12RLAV Kurulum Kılavuzu - Sayfa 12

Klima AirStage ASUA12RLAV için çevrimiçi göz atın veya pdf Kurulum Kılavuzu indirin. AirStage ASUA12RLAV 15 sayfaları. Indoor unit (wall mounted type)

(1) External input terminals
• Indoor unit can be Start/Stop or Emergency stop by using indoor unit PCB CN9.
Wiring methods and specifications
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 82 ft. (25 m).
• Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• The wire connection should be separate from the power cable line.
• Open circuit voltage : ≤ 5.25 (V).
• Short circuit current : ≤ 0.6 (mA).
• Short circuit detection resistance (R ON ) : ≤ 500 (ohm).
• Short circuit detection resistance (R OFF ) : ≥ 100 (kilo-ohm).
*
*
Ch 2
Ch 1
connected unit
* Select very low current use contacts (usable at DC12V, DC1mA or less).
When connected to no voltage terminals of multiple indoor units with a connected unit,
insulate each indoor unit with
relay, etc. as shown on below example.
When connected to multiple indoor units directly, it will cause breakdown.
Input device 1
Input device 2
Operation behavior
• Input signal type
The input signal type can be selected.
It is switched by Dip-sw on the indoor
unit PCB.
Dip-sw [Set 2-2]
Input signal type
OFF
Edge
ON
Pulse
• When function setting is "Start/Stop" mode
[In the case of "Edge" input]
Connector
Ch1 of CN9
Ch 1
connected unit
[In the case of "Pulse" input]
Connector
Ch1
CN9
Ch2
En-11
P.C.B
1
CN9
2
3
GND
P.C.B
K1
K4
CN9
P.C.B
K2
K5
CN9
P.C.B
K3
K6
CN9
K1~K6: Relay
(Device for DC Current)
Edge
Pulse
The width of pulse
must be longer
than 200msec.
Input signal
Command
OFF → ON
Operation
ON → OFF
Stop
P.C.B
CN9
Input signal
Command
OFF → ON
Operation
OFF → ON
Stop
Ch 1
Ch 2
connected unit
* 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
Ch1 of CN9
[In the case of "Pulse" input]
Connector
Ch1
CN9
Ch2
• When function setting is "Forced stop" mode
[In the case of "Edge" input]
Connector
Ch1 of CN9
[In the case of "Pulse" input]
Connector
Ch1
CN9
Ch2
* 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" , "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 specifications
* A twisted pair cable (22AWG) should be used. Maximum length of cable is 492 ft. (150 m).
* Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• The wire connection should be separate from the power cable line.
Operation behavior
Connector
Output voltage
CN8
Output voltage : Hi DC12V ± 2V
Lo
0V
Permissible current : 15mA
Operation
indicator
connected unit
(3) Connection methods
• Wire modifi cation
Remove insulation from wire attached to wire kit connector.
Remove insulation from fi eld supplied cable. Use crimp type insulated butt connector to
join fi eld cable and wire kit wire.
Connect the wire with connecting wire with solder.
P.C.B
CN9
Input signal
Command
OFF → ON
Emergency stop
ON → OFF
Normal
Input signal
Command
OFF → ON
Emergency stop
OFF → ON
Normal
Input signal
Command
OFF → ON
Forced stop
ON → OFF
Normal
Input signal
Command
OFF → ON
Forced stop
OFF → ON
Normal
Status
12V
Operation
0V
Stop
P.C.B
CN8