
B–63525EN/02
E. LED DISPLAY AND MAINTENANCE
OF STAND–ALONE TYPE UNIT
APPENDIX
949
This function saves battery backed–up main board data in a memory card
at a time. The data saved using this function can be restored at a time by
performing the operation for function number A or by using the
SRAMDATABACKUP function of the boot function.
(1)In the memory card slot (MEMORY CARD CNM1B) of the control
unit, insert a formatted memory card having at least 512 KB of
available space.
(2)Check that number 8 blinks on the LED, and press the push switch.
(3)While data is being saved in the memory card, the LED indication
turns clockwise.
(4)If the data cannot fit in one memory card, number 3 blinks. Replace
the memory card with another one, and press the push switch.
(5)If the protect switch of the memory card is not released or if the battery
capacity of the memory card is insufficient, number 2 blinks on the
LED. Replace the memory card with another one, and press the push
switch.
(6)When the data has been saved normally, number 0 is displayed on the
LED. If the data cannot be saved normally, number 1 is displayed on
the LED.
(7)If SRAM PARITY occurs during data save operation, number 1 blinks
on the LED. In this case, it is impossible to save the data at a time.
Back up individual data items one by one, then perform all–clear
operation.
This function restores battery backed–up main board data from a memory
card at a time.
(1)Insert the memory card in the memory card slot (MEMORY CARD
CNM1B) of the control unit.
(2)Check that A blinks on the LED, and press the push switch.
(3)While data is being restored from the memory card, the LED
indication turns counterclockwise.
(4)If the entire data cannot be restored from the single memory card,
number 3 blinks. Replace the memory card with the next memory
card, and press the push switch.
(5)If the memory card cannot be recognized correctly, number 2 blinks
on the LED. Check the memory card status, and press the push switch.
(6)When the data has been restored normally, number 0 is displayed on
the LED. If the data cannot be restored normally, number 1 is
displayed on the LED.
D Function number 8
D Function number A