Samsung MR-DH00, Technical Data Book

Page: 48 / 197

Control Systems
48
II II
Centralized control systems
1. Interface module
6) Display
MIM-N01
E rror display
E rror display table
Error Display Error Code
Display on new
communication upper
level controller
Display on Conventional
communication upper
level controller
EEPROM Er-E4 E654 E654 -
Overlapped address Er-E5 E108 E108 -
Tracking failure Er-E3 E604 E201 -
Indoor unit communication error Er-E1 E615 E201 or E101 E615
Outdoor unit communication error Er-E1 E616 E202 E616
Upper level controller communication
error (Conventional type)
Er-E2 - - -
C hecking the operation
Software version is
displayed after power
is supplied
Display the set value
of the rotary switch
f
Communication error between outdoor unit
and the interface module
f
When problem occurs on EEPROM
f
Interface module tracking failure
f
Communication error between upper level controller and
the interface module after tracking has been completed
f
When same address was assigned to more than one
interface module (Only detected when new communication
upper level controller is connected to conventional
communication outdoor unit)
7
When E1, E2 occurs at the same time, only E1
will be displayed.
7
FF will be displayed to the indoor unit that has lost
communication during normal communication.
(1) Communication error between conventional communication outdoor unit
¥
New communication upper level controller
after tracking has been completed
t It will be displayed after failing 80 times of communication trial after interface module has started tracking (approximately 3 minutes)
(2) Communication error between New communication outdoor unit
¥
Conventional communication upper level controller
after tracking has been completed
t It will be displayed after failing the tracking process over 10 minutes from the interface module has started tracking.
7
Displays the Main address of the communicating
indoor units alternately [Displays the indoor unit
that is set as (centralized control)]
Outdoor unit detected
during tracking
Display the address of
the interface module
Tracking completed