1-6. Terminal resistor setting
CAUTION
• Be sure to set the terminal resistor according to specifications.
• Set the terminal resistor for every network segment (NS).
– If terminal resistor is set in multiple devices, the overall communication system may be dam-
aged.
– If terminal resistor is not set in a device, abnormal communication may occur.
The layout of the switches differs by the type of the indoor unit. For the details, refer to
NOTES:
• Be sure to set one terminal resistor in a network segment. You can set the terminal resistor at
the outdoor unit or signal amplifier.
• When setting the terminal resistor of a signal amplifier, refer to the installation manual of the sig-
nal amplifier.
• When setting multiple terminal resistors, take note of the following conditions:
– How many network segments are there in a VRF system?
– Where will you set the terminal resistors in a network segment?
(Condition for 1 segment: Total number of outdoor units, indoor units, and signal amplifiers is
less than 64, or the total length of the transmission line is less than 500 m)
– How many outdoor units are connected in 1 refrigerant system?
Based on the conditions mentioned above, set the outdoor unit DIP switch SET5-4 in accor-
dance with the table below.
DIP switch SET5-4
Terminal resistor
Factory setting
Off
Disabled
On
Enabled
¢
Setting example
Terminal resistor: On
Terminal resistor: On
Terminal resistor: Off
NS (Network segment ) 1
NS2
NS3
NS4
Refrigerant system 1
Refrigerant system 2
Refrigerant system 3
Master
Master
Master
Terminal resistor
settings:
Outdoor unit
(Master unit)
Signal amplifier
: On
: Off
Install
Do not install
1-6. Terminal resistor setting
- (07-56) -
1. System settings
FUNCTION
SETTINGS
FUNCTION
SETTINGS
Содержание AIRSTAGE J-IIIL
Страница 1: ...DESIGN TECHNICAL MANUAL ...
Страница 3: ...1 GENERAL INFORMATION 2019 11 01 DV_CH01_J3LU061EF_02 ...
Страница 20: ...2 5 Others 01 16 2 Optional parts GENERAL INFORMATION GENERAL INFORMATION ...
Страница 21: ...2 MODEL SELECTION 2019 11 01 DV_CH02_J3LU061EF_02 ...
Страница 94: ...5 1 Stand alone 02 72 5 Heating capacity table Outdoor unit MODEL SELECTION MODEL SELECTION ...
Страница 95: ...3 OUTDOOR UNITS 2019 03 07 DV_CH03_J3LU061EF_01 ...
Страница 113: ...6 2 Model AOU120RLAVL 6 2 Model AOU120RLAVL 03 17 6 Wiring diagrams OUTDOOR UNITS OUTDOOR UNITS ...
Страница 120: ...11 1 Stand alone 03 24 11 Accessories OUTDOOR UNITS OUTDOOR UNITS ...
Страница 121: ...4 INDOOR UNITS 2019 11 01 DV_CH04_J3LU061EF_02 ...
Страница 194: ...5 4 Mini duct type Model ARUL4TLAV1 5 4 Mini duct type 04 70 5 Wiring diagrams INDOOR UNITS INDOOR UNITS ...
Страница 203: ... Models ASUA12TLAV1 and ASUA14TLAV1 5 11 Wall mounted type 04 79 5 Wiring diagrams INDOOR UNITS INDOOR UNITS ...
Страница 205: ... Models ASUA30TLAV2 and ASUA36TLAV2 5 11 Wall mounted type 04 81 5 Wiring diagrams INDOOR UNITS INDOOR UNITS ...
Страница 206: ... Models ASUA7TLAV and ASUA12TLAV 5 11 Wall mounted type 04 82 5 Wiring diagrams INDOOR UNITS INDOOR UNITS ...
Страница 337: ...5 CONTROL SYSTEM 2019 11 01 DV_CH05_VR2E018EF_04 ...
Страница 521: ...6 SYSTEM DESIGN 2019 11 01 DV_CH06_J3LU061EF_02 ...
Страница 599: ...7 FUNCTION SETTINGS 2019 11 01 DV_CH07_J3LU061EF_02 ...
Страница 753: ...8 EXTERNAL INPUT AND OUTPUT 2019 11 01 DV_CH08_J3LU061EF_02 ...
Страница 831: ...9 NOTES 2019 11 01 DV_CH09_J3LU061EF_04 ...
Страница 850: ...4 2 Wiring connection 09 18 4 About connection between series NOTES NOTES ...
Страница 851: ...10 OPTIONAL PARTS 2019 11 01 DV_CH10_VR2E018EF_05 ...