Panasonic ELC500 User Manual page 187

Device No.
SD card access instruction execution
SD30
result
SD50 Calendar timer (year)
SD51 Calendar timer (month)
SD52 Calendar timer (day)
SD53 Calendar timer (hour)
SD54 Calendar timer (minute)
SD55 Calendar timer (second)
Calendar timer
SD56
(day-of-the-week)
SD60 Total ON number of error alarm relays
No.1 error alarm relay
SD61
that turned on
SD62
No.2 to No.19 error alarm relays
～SD79
that turned on
SD80 Calendar timer (year)
SD81 Calendar timer (month)
For
SD82 Calendar timer (day)
error
alarm
SD83 Calendar timer (hour)
relay
SD84 Calendar timer (minute)
SD85 Calendar timer (second)
name
Error codes while the SD card access instruction is executed
are stored.
Saves
day-of-the-week data of the calendar timer as 16-bit binary
data. The built-in calendar timer will operate correctly through
the year 2099 and support leap years. The calendar timer can
be set (time synch) by writing desired values using the
programming tool or a program based on calendar setting
instruction (TIMEWT).
Saves the total number of error alarm relays that are on. (Max.
4096 relays) By specifying SD60 in RST instruction, all data in
the error alarm buffer can be cleared.
Saves the number of the error alarm relay that turned on in the
first place (No.1).
By specifying SD61 in RST instruction, all data in the error
alarm buffer can be cleared.
Saves the numbers of the error alarm relays that turned on. By
specifying the device number in RST instruction, all data of the
relevant relay(s) in the error alarm buffer can be cleared.
Device numbers of system data registers SDs and error alarm
relays correspond as follows.
Saves time when the error alarm relay saved in SD61 turned
on.
Description
year, month, day,
Device No. Error alarm relay
SD62 No.2
SD63 No.3
SD64 No.4
SD65 No.5
SD66 No.6
SD67 No.7
SD68 No.8
SD69 No.9
SD70 No.10
SD71 No.11
SD72 No.12
SD73 No.13
SD74 No.14
SD75 No.15
SD76 No.16
SD77 No.17
SD78 No.18
SD79 No.19
179
ELC500 Control unit
hour, minute, second and