![background image](http://html1.mh-extra.com/html/york/hids006b21s/hids006b21s_service-manual_4037661144.webp)
5-14
SM-18001-rev.1
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
5.4.1.6 Picking Up Operation Signal
Up to 3 of the following 7 signals can be picked up by setting this function to CN7 and CN8
1
according to
the following figures. Make sure to use a field-supplied remote control adopter PSC-5RA for picking up
signals. The wiring length shall be 230 ft. (70m) or less. The settings for picking up signals (1), (2) and (4)
are already set at the factory.
NOTE:
1. Output terminal (CN8) is no longer available for Ducted Medium Static type and Ducted Slim type indoor
units produced in April 2018 or later.
(1) Picking Up Operation Signal [ Output Setting: Code (01) ]
This function is utilized to pick up an operation signal that has nothing to do with the compressor
stoppage by a thermistor. An example of basic wiring is shown below. The contact of the auxiliary
relay “RYa” is closed when this operation signal is given. This function enables the signal check during
remote control operation and an interlock of the fan for air inlet, etc. The contact of the auxiliary relay
“RYa” is opened while the protection devices are activated.
Picking Up Operation Signal
(Example: Operation Output is set to terminals 1 and 2 of CN7.)
RY
CN7 Connector
CN7
1
2
3 P Connector
Indoor Unit PCB
Auxiliary Relay
RYa
(2) Picking Up Alarm Signal [ Output Setting: Code (02) ]
This signal is utilized to pick up an alarm signal while safety devices are activated. However, this
function is not available during abnormal communication of the wired controller. An example of basic
wiring is shown below. The contact of the auxiliary relay “RYa” is closed while the protection devices
are activated.
CN7 Connector
Indoor Unit PCB
Auxiliary Relay
CN7
RYa
1
3
3 P Connector
RY
Picking Up Alarm Signal
(Example: Alarm Output is set to terminals 1 and 3 of CN7.)
Содержание HIDS006B21S
Страница 2: ......
Страница 10: ...viii SM 18001 rev 1...
Страница 15: ...SM 18001 rev 1 1 1 INSTALLATION 1 Installation...
Страница 19: ...SM 18001 rev 1 2 1 OPERATION 2 Operation...
Страница 22: ......
Страница 23: ...SM 18001 rev 1 3 1 TROUBLESHOOTING 3 Troubleshooting...
Страница 75: ...MAINTENANCE SM 18001 rev 1 4 1 4 Maintenance...
Страница 76: ...MAINTENANCE 4 2 SM 18001 rev 1 4 1 Maintenance of Outdoor Unit Refer to the Service Manual for Outdoor Unit...
Страница 130: ......
Страница 131: ...SM 18001 rev 1 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting...
Страница 172: ......
Страница 173: ...SM 18001 rev 1 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions...
Страница 182: ...6 10 SM 18001 rev 1 FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A f t 3 l b...
Страница 183: ...SERVICE PARTS LIST SM 18001 rev 1 7 1 7 Service Parts List...
Страница 184: ...SERVICE PARTS LIST 7 2 SM 18001 rev 1 Refer to the Service Parts List for Ducted High Static Medium Static and Slim...
Страница 185: ......
Страница 186: ...2018 Johnson Controls Inc SM 18001 rev 1 Code No LIT 12013047 Revised February 2019...