App - 58
APPENDICES
(8) Latch area
Table App. 2.9. Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding
CPU
SM900 Power off file
OFF : No power off file
ON : Power off file present
• Goes ON if a file is present during access when
power is interrupted.
S (Status change)/
U
New QnA
SM910 RKEY registration flag
OFF : Keyboard input
notregistered
ON : Keyboard input
registered
• Goes ON at registration of keyboard input.
• OFF if keyboard input is not registered.
S (Instruction
execution)
New
QnA
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