Mitsubishi SCM40ZS-S Technical Manual page 185

Inverter multi-split system residential air-conditioners
Table of Contents

Advertisement

(i)
In case of "Level input" setting (Factory default)
Input signal to CnT-6 or CnTA is OFF→ON ...... unit ON
Input signal to CnT-6 or CnTA is ON→OFF ...... unit OFF
Operation is not inverted.
CnT-6 or CnTA input
CnT-6 or CnTA input
Unit A
Unit A
Unit B
Unit B
Note: The latest operation has priority
It is available to operate/stop by remote control or central control
(ii) In case of "Pulse input" setting (Local setting)
It is effective only when the input signal to CnT-6 or CnTA is changed OFF→ON, and at that time unit operation [ON/
OFF] is inverted.
CnT-6 or CnTA input
CnT-6 or CnTA input
Unit A
Unit A
Unit B
Unit B
(c) Remote operation
(i) In case of multiple units (Max. 16 indoor units group) are connected to one wired remote control
When the indoor function setting of wired remote control for "External control set" is changed from "Individual
(Factory default)" to " For all units", all units connected in one wired remote control system can be controlled by
external operation input.
Outdoor unit
123 123 123
Signal &
Power
123
XY
Indoor unit
Wired remote control
XY
Only the unit
CnT-6 or
directly connected
CnTA
to the remote control
can be operated.
When more than one indoor unit (Max. 16 indoor units) are connected in one wired remote control system:
With the factory default, external input to CnT-6 or CnTA is effective for only the unit ① .
(1)
(2)
When setting "For all unit" (Local setting), all units in one remote control system can be controlled by external
input to CnT-6 or CnTA on the indoor unit ① .
External input to CnT-6 or CnTA on the other indoor unit than the unit ① is not effective.
(3)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
Remote
control OFF
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
Remote
control OFF
External
input
123
123
XY
XY
Indoor unit
Indoor unit
Ex. Indoor units = ⓪+①+②+③ ......Ⓕ ≦16 units
Individual operation (Factory default)
ON
OFF
Only the unit
directly connected
to the remote
control can be
stopped opeartion.
Unit ① only
Unit ① only
-
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
Remote
Remote
Remote
control ON
control OFF
control ON
ON
OFF
OFF
ON
ON
ON
ON
OFF
OFF
Remote
Remote
Remote
control ON
control OFF
control ON
Outdoor unit
123 123 123
123
XY
Indoor unit
D
All units operation (Local setting)
ON
All units in one
remote control
system can be
operated.
Units ①-Ⓕ
184
-
'16 • SCM-T-199
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
123
123
XY
XY
Indoor unit
Indoor unit
E
F
OFF
All units in one
remote control
system can be
stopped operation.
Units ①-Ⓕ

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents