Mitsubishi Electric PURY-M200YNW-A1 Service Handbook page 462

[9-4 Maintenance LED Display and Troubleshooting ]
2. Collecting operation data (Outdoor unit)
No. Switch
6 Collection in progress
7 Collection suspended
SW6-10:
OFF
SW4:
No.28
8 Flash memory error
9
Collect data from both OC and OS from multiple-outdoor unit systems.
System operation data are stored on OC, and compressor operation time of OS and switch settings are stored on OS.
When importing the OS data to the Maintenance Tool, an import error may appear. This error indicates that no data are avail-
able for import and does not indicate equipment failure.
BS_09_F
Meaning Maintenance LED Display
Error
Description
"ON" OC is collecting operation da-
ta. A blinking display indicates that
data collection is temporarily sus-
pended. No switch setting is neces-
sary. Data collection will be
resumed automatically. See Sec-
tion [9-4-2 Troubleshooting]2-(1).
"OFF" Collection of operation data
is suspended.
"F-Er" Collection of operation data
is suspended due to failure in the
flash memory used to store opera-
tion data. It may be necessary to
change the board. See Section [9-
4-2 Troubleshooting]2-(2).
"Err" Error was found due to the fail-
ure in units. After addressing the
cause, data collection needs to be
restated. See Section [9-4-2 Trou-
bleshooting]2- (3).
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