Mitsubishi Electric PURY-WP-YJM-A, Справочник данных

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3. System remote controller
CONTROLLER 3 - 24
Contr
oller
(1). External signal input function
To use the external signal input, an external I/O adapter (PAC-YG10HA; sold separately) and an external power supply are required.
1). External input
Emergency stop/normal, ON/OFF and prohibit/permit of local remote controller operation can be controlled for all air
conditioners being controlled by using a voltage (12VDC or 24VDC) contact signal from an external source.
(Select with the function select setting.)
No
1
2
3
4
External signal input function
Function
name
Do not use external input signal
(factory setting)
Not in use
Execute emergency stop/normal
with level signal
Perform ON/OFF with level signal
Perform ON/OFF, prohibit/permit
with pulse signals.
Remarks
The local remote controller ON/OFF operations, and the
controller ON/OFF operation and prohibit/permit change
operations will be prohibited during emergency stop.
Timer operation will also be prohibited.
The local remote controller ON/OFF operations, and the
controller ON/OFF operations and prohibit/permit change
operations will be prohibited.
Timer operation will also be prohibited.
Set the pulse width while the contact is ON to 0.5 to 1 sec.
3). External input specifications
CN5 Lead wire Emergency stop/normal level signal ON/OFF, level signal ON/OFF, prohibit/enable pulse signal
No.5 Orange Emergency stop/normal input ON/OFF input ON input
No.6 Yellow Not used
Not used
OFF input
No.7 Blue
Not used
Not used
Local remote controller operation
prohibit input
No.8 Gray Not used
Not used
Local remote controller operation
enable input
No.9 Red External DC source “ + 12VDC ” or “ + 24VDC ”
When the emergency stop/normal signal is selected, the status will change from normal to emergency stop when the
external input signal contact changes from OFF to ON, and will change from emergency stop to normal when the
contact changes from ON to OFF. Air conditioning units that came to an emergency stop will remain stopped after
the emergency stop is cancelled. Manually start up each unit to restore the previous operation.
When the ON/OFF signal is selected, the status will change from OFF to ON when the external input signal contact
changes from OFF to ON, and will change from ON to OFF when the contact changes from ON to OFF.
(B) For pulse signal
Even if the ON signal is input during ON, the status will remain ON.
If the local remote controller is prohibited, the ON/OFF operation mode and temperature setting operations by the
local remote controller will be prohibited.
Set the pulse width (contact ON time) to 0.5 to 1 sec.
(A) For level signal
2). Level signal and pulse signal (12VDC or 24VDC)
(A) Level signal (B) Pulse signal
OFF OFF ON
(Example) for ON/OFF
Contact ON
Contact OFF
0.5 to 1 sec
Contact ON
Contact OFF
Contact ON
Contact OFF
Normal Normal
Emergency stop
OFF OFF ON
Signal 1 (run)
Contact ON
Contact OFF
0.5 to 1 sec
Signal 2 (stop)
*The prohibit/permit input is the same.
2. External input/output usage
Emergency
stop
(Level signal)
ON/OFF
(Level signal)
ON/OFF
prohibit/permit
(Pulse signal)
NOTE : When using the AG-150A connected with the expansion controller, use external input/output function of the expansion controller.
* DIDO controller (PAC-YG66DCA) cannot be collectively run or stopped by using the external input function. But when
[Emergency stop (Level signal)] is selected, DIDO controller (PAC-YG66DCA) can be collectively stopped by setting the
appropriate switches on the DIDO controller.