Remote Controller Check - Mitsubishi Electric PAR-W21MAA Installation Manual

8 Remote Controller Check

1 First check the power mark.
When normal voltage (DC12V) is not applied to the remote controller, the
power mark goes off.
When the power mark is off, check the remote controller wiring and the
unit.
2 Switch to the remote controller check mode.
When the [CHECK] H button is held down for five seconds or
longer, the display shown below appears.
3 Remote controller check result
When remote controller is normal
Since there is no problem at the remote controller, check for other
causes.
When the problem is other than the checked remote controller
(Error code 2) "E3" "6833" "6832" flash o Cannot send
There is noise on the transmission line, or the unit or another remote
controller is faulty. Check the transmission line and the other remote
controllers.
4 Remote controller check reset
When the [CHECK] H button is held down for five seconds or longer, remote controller check resets and the "PLEASE WAIT" and RUN lamp
flash. Approximately 30 seconds later, the remote controller returns to the state before remote controller check.
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Authorized representative in EU: MITSUBISHI ELECTRIC EUROPE B.V.
When the unit cannot be controlled from the remote controller, use this
function to check the remote controller.
TEMP.
MENU ON/OFF INITIAL SETTING
BACK MONITOR/SET DAY CHECK
PAR-W21MAA
CLOCK CLEAR
H
ERROR CODE
HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE, MIDDLESEX UB8 1QQ, U.K.
ON/OFF
A
CIR.WATER
TEST
Power mark
When the [CIR.WATER] A button is pressed, remote controller check
begins.
When remote controller is faulty
(Error display 1) "NG" flashes o Remote controller send/receive circuit
abnormal
Remote controller switching is necessary.
(Error display 3) "ERC" and data error count are displayed o Data error
generation
"Data error count" is the difference between the number of bits of remote
controller send data and the number of bits actually sent to the
transmission line. In this case, the send data was disturbed by the
noise, etc. Check the transmission line.
When data error count is 02
Remote controller send data
Send data on transmission line
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