Mitsubishi Electric PURY-WP-YJM-A Data Book page 118

3. System remote controller
3. External input/output usage
(1). External signal input function
* To use the external signal input, a separately-sold external input/output adapter (PAC-YG10HA) and external power supply
are required.
1). External input signal function setting (to be set from the web browser for Initial settings)
External contact signal (12VDC or 24VDC) can be used to send signals indicating the following status of all air conditioning
units that are controlled by the controller
Permit.
No. External input signal function
External input signal will not be used.
1
(factory setting)
Emergency stop/Normal (level signal)
2
Run/Stop (level signal)
3
Run/Stop, Prohibit/Permit (pulse signal)
4
* 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.
2). Level signals and pulse signals
A ( ) L e v l e s g i n a s l
Contact ON
Contact OFF
Stop Run
Contact ON
Contact OFF
Emergency
Normal
stop
3) . External input specifications
Lead wire
CN5
(PAC-YG10HA)
Orange
No. 5
No. 6 Yellow
Blue
No. 7
Gray
No. 8
No. 9 Red
(A) Level signals
If "Emergency stop/Normal operation signal" is selected, the unit will come to an emergency stop when the contact
turns on, and the unit will resume normal operation when the contact turns off. When emergency stop is reset, all units
will remain stopped, including the ones that were operating before the emergency stop signal input was received. To
return to the previous operation status, these units need to be manually restarted.
If "Run/Stop signal input" is selected, the unit will go into operation when external input signal contact turns ON, and the
unit will stop when the contact signal turns OFF.
External input/output terminal (CN5)
MODEL :
Serial number :
: Emergency stop/Normal, Run/Stop, and local remote controller operation Prohibit/
During the emergency stop, the Run/Stop mode cannot be changed from
the local remote controller, and the Run/Stop mode and Prohibit/Permit
settings cannot be changed from the GB-50ADA. Timer setting will be
ignored.
The Run/Stop mode cannot be changed from the local remote controller,
and the Run/Stop mode and Prohibit/Permit settings cannot be changed
from the GB-50ADA. Timer setting will be ignored.
The pulse width (contact ON) should be between 0.5 and 1 second.
B ( )
Stop
Normal
Emergency stop/Normal
(level signal)
Emergency stop/Normal
signal input
Not used
Not used
Not used
External power supply 12VDC or 24VDC
CONTROLLER
Notes
P u s l e s g i n l a
(Example) Run/Stop
Signal 1 (Run) Contact ON
Contact OFF
Signal 2 (Stop) Contact ON
Contact OFF
Stop
* Same with the Prohibit/Permit signal input.
Run/Stop
(level signal)
Run/Stop signal input Operation signal input
Not used Stop signal input
Not used Local remote controller operation
prohibit signal input
Not used Local remote controller operation
permit signal input
0.5 - 1 second
0.5 - 1 second
Emergency stop Stop
Run/Stop, Prohibit/Permit
(pulse signal)
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