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Replacement of SD card, and operation procedure at time of failure
Various procedures
Properly execute the procedure according to the SD card you want to replace, based on the operation procedure
of
1
to
2
in the operating procedure description.
【
Power ON/OFF
】
: Turn on/off the power of the Intelligent Controller unit
【
DPSW ON/OFF
】
: Turn on/off DIP switch (SW7) 3
【
New SD card
】
: A special formatted SD card which can be obtained as a service parts. Commercial SD
cards cannot be used.
● Procedures for failure and replacement of the main SD card
For replacement, a main SD card (SLC) as a service part is required. In the following table, it is described as “new
SD card”.
Procedure For main SD card failure/replacement (after acquiring
service parts)
When returning from temporary operation of the sub SD
card to normal operation (after acquiring service parts)
Temporary operation with sub SD card
1 Power OFF Power OFF
2
Insert the SD cards as follows.
SD device 1: SD card of SD device 2
SD device 2: New SD card
Insert the SD cards as follows.
SD device 1: SD card of SD device 2
SD device 2: None
3 DPSW ON DPSW ON
4 Power ON Power ON
5 SD card copy (procedure
2
) Database switch
6 Power OFF Power OFF
7
Insert the SD cards as follows.
SD device 1: New SD card
SD device 2: SD card of device 2
DPSW OFF
8
Power ON Power ON (normal startup in temporary
operation)
9 Database switch (procedure
1
)
10 Power OFF
11 DPSW OFF
12 Power ON (normal startup)
* The sub SD card will be used from the backup point (once a day).
● Procedure for failure and replacement of the sub SD card
A sub SD card (MLC) as a service part is required. In the following table, it is described as “new SD card”.
Procedure For sub SD card failure/replacement
1 Power OFF
2
SD device 1: SD card of SD device 1
SD device 2: New SD card
3 DPSW ON
4 Power ON
5 SD card copy (procedure
2
)
6 Database switch (procedure
1
)
7 Power OFF
8 DPSW OFF
9 Power ON (normal startup)
TGR-318_ENG.indb 40 2017/04/06 10:42:47
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