Super Link Adapter - Mitsubishi Heavy Industries SRK20ZG-S Tech Manual

• If the RESET button is pressed during a setting operation, the display returns to the previously displayed setting screen.
However, settings which have not been fixed become invalid, so exercise caution.
* If "NO DISP CHANGE" is selected in No. 12, "TEMP RANGE SET" of the remote control's functions, of the function
setting modes, the remote control's display does not change even if the temperature range has been changed.
(Example) If the upper limit is set at 28°C
Function No. A
12
7.10 Super link adapter (SC-AD-ER)
(1) Functions
(a) Transmits the settings from the Super link option to the indoor units.
(b) Returns the priority indoor unit data in response to a data request from the Super link option.
(c) Inspects the error status of connected indoor units and transmits the inspection codes to the Super link option.
(d) A maximum of 16 units can be controlled (if in the same operation mode).
(2) Wiring connection diagram
SC-AD-ER
LED-R LED-G
Master/Slave address
Network address [00] ~ [47]
1) Set the super link network address with SW1 (10-position) and SW2 (1-position).
2) Without a remote control (no wired remote control and no wireless remote control), set SC-AD-ER SW3-1 to ON
(Master).
Basic Connections
Outdoor unit 1 2 3
Internal/external Crossing
Indoor unit
Interface kit (SC-BIK-E)
X Y Z

Super link adapter

(SC-AD-ER)
X Y Z A B
Network A B
options
Function Contents B
TEMP RANGE SET
Blue
A
Blue
B
Red
X X
White
Y Y
Black
Z Z
Master/Slave Address
ON
OFF
1 2 3
X Y Z
Wired remote control
(RC-E1R)
X Y Z
Setting Contents C
DISP CHANGE
NO DISP CHANGE
Connection to super link
(total length of wires: 1000 m maximum)
2
0.75 ~ 2.0 mm
No.
1
2
3
4
Connection to the terminal block for interface kit (polar)
(total length of wires: 600 m maximum)
Shielding wires:
100 ~ 200 m ................. 0.5 mm
~ 300 m ................. 0.75 mm
SW 3-1
~ 400 m ................. 1.25 mm
Master
~ 600 m ................. 2.0 mm
Slave
● Make sure to ground one side only of the shielding wire.
65
- -
Control Contents
The remote control's display and sent
data upper limit changes to 28°C.
The remote control's display upper limit
remains at 30°C and only the upper limit
of the sent data is changed to 28°C.
2-core
Name ot the recommended signal wire
Shielding wire
Vinylcabtire round cord
Vinyl cabtire round cable
Control vinyl insulated, vinyl sheath cable
× 3-core wires
2
× 3-core wires
2
× 3-core wires
2
× 3-core wires
2