System Remote Controller - Mitsubishi Electric PURY-WP-YJM-A Data Book

3. System remote controller

3-1. ON/OFF remote controller [PAC-YT40ANRA]
3. System remote controller
16 groups/50 units can be controlled.
.
Up to 16 groups/50 units can be operated with
one ON/OFF remote controller.
.
A general-purpose interface is available for con-
trol, so general devices can also be turned ON
and OFF.
Just press a switch to start.
.
All of the units can be started and stopped by
pressing the main switch, and each unit in the
group can be started and stopped with individual
switches.
LED flashing during failure.
.
If any error should occur in the air conditioner, its
details can be confirmed easily with the flashing
LED. The LED also indicates whether each group
is running or stopped.
Interlock operation with external system possible.
.
It can be flexibly interlocked with a card reader,
fire alarm system or building management sys-
tem, etc., using the incorporated external
input/output function.
Flexible group setting.
.
The groups can be easily configured, so the
group pattern can be freely set according to the
layout.
.
The ON/OFF remote controller can be connected
at the indoor/outdoor transmission line without
the power supply unit.
CENTRALIZED CENTRALIZED ON/OFF ON/OFF
CONTROLLER
Functions
Item
ON/OFF
ON and OFF operation for the air conditioner units
Operation mode
switching
Not available
Temperature setting
Not available
Fan speed setting Not available
Air flow direction setting Not available
Manual operation
prohibit/permit
Compatible only with external input.
(ON/OFF, operation mode,
setting temperature, filter reset)
Specific mode
operation prohibit
Not available
(Cooling prohibit, heating
prohibit, cooling/heating prohibit)
Room temperature display
Not available
LED flashes during failure.
Error display
(The error code can be confirmed by removing the cover.)
Schedule operation
Not available
Ventilation operation Group operation of only LOSSNAY units possible.
(independent) Only ON/OFF of group.
The LOSSNAY will run in interlock with the operation of indoor
Ventilation operation unit.
(interlocked) The fan rate and mode cannot be changed. The LED will turn
ON only during operation after interlocking.
The following can be input with the level signals or pulse signals.
External input
Level signal: "Emergency stop input" or "Collective ON/OFF"
(Timer connection,
Pulse signal: "Collective ON/OFF" or "Local remote controller
emergency stop
prohibit/permit"
input, etc.)
One input can be selected from those above.
External output
"ON/OFF" and "error/normal" are output with the level signal.
(Error output,
The optional output cable is required.
operation output)
: Each unit : Each group : Each block
: Each floor : Group or collective : Not available
Description Operations Display
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