Hitachi RCIM-1.0FSN4 Installations- Und Betriebshandbuch Seite 51

Test run
• Select the indoor unit by pressing "
"OK". The check data screen "C" will be displayed.
"C"
Check 1:01-03
Item Value
L3 00
L4 00
P1 00
P2 10
q1 50
Next Page
• Press " " to change the screen until indicating the check
screen "q1".
• Perform the motion detection (waving a hand, etc) under the
motion sensor of the indoor unit selected with for approx. 10
to 15 seconds.
• Check the value of "q1" after 30*1 seconds from starting the
motion detection at item 5). The detecting information of the
motion sensor against the motion detection is indicated with
the range of 0% to 100%.
*1: The transmission between the indoor unit and the remote
control switch is 30 seconds cycle. The timing of the motion
detection and the detected information display is shown in
the figure below.
30 sec.
Motion detection Detected information
display (for 30 seconds)
?
N O T E
Refer to "6.1 Motion Sensor" for the setting method of motion sensor.
("Motion Sensor Setting", "If Absent" and "Check Interval" can be set.)
• Check that the value of "q1" is neither 0% nor 100%. If the
value is indicated 0% or 100%, reperform the procedure
from item 5). If the same value is indicated again, it may be
a malfunction of the motion sensor.
• Press " " (return) and return to the display.
Though the temperature detections by the thermistors are
invalid, the protection devices are valid during the test run.
SET-FREE Series: According to the label "Checking of
Outdoor Unit by 7-Segment Display on PCB1" attached to
the back side of the front cover of the outdoor unit, check
7-segment displays for temperature, pressure and the
operation frequency, and connected indoor unit numbers.
41 PMML0363A rev.2 - 08/2016 - P5416559
" and press
01
/
07
RTN.
: Transmitting
cycle 30
30 sec.
seconds
To finish the test run, press " " (run/stop) again or wait for
the set test run time (default setting: 2 hours) to pass. When
changing the test run time, press " " or " " to select "T-RUN
TIME". Then, set the test run time (30 to 600 minutes) by
pressing " " or " ".
Test Run: 2 units
MODE
SPEED
LOUV.
T-RUN TIME
SEL. ADJ
The RUN indicator on the remote control switch flashes when
some abnormalities such as activation of protection devices
occur during the test run. Additionally, the alarm code, the
unit model code and number of connected indoor units will be
displayed on the LCD as shown in the figure below.
If the RUN indicator on PC-ARFPE flashes (2 seconds ON/ 2
seconds OFF), it may be a failure in the transmission between
the indoor unit and the remote control switch (loosening
of connector, disconnected wiring or broken wire, etc.).
In this case, check the section "Alarm Code" and perform
troubleshooting. Consult with authorized service engineers if
abnormality cannot be removed.
01-02
Alarm Code:
MODEL : b .02
I.U. : RCI-3.0FSN3
O.U. : RAS-3HVRNM2
SEL. OP MODE
Refrigerant cycle number Indoor unit number
of indoor unit having
of indoor unit having
abnormality
01 - 02
22
Alarm code:
: b . 02
MODEL:
Unit model code

Unit model code
The relation between the unit model code and the unit model is
shown in the table below.
Indication
Multi-Split
F
(Heat pump operation/heat recovery)
b DC Inverter UTOPIA
E Except above models
COOL
MED
510MIN
STOP
22
ALM RST
ADDR
ENT.
OK
abnormality
Alarm code number
Total number of indoor units in
the same refrigerant cycle as the
indoor unit having abnormality
Unit model