Xinje XD Series, User Manual

Page: 375 / 389

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Appendix 2
．
Special Data Register
ID Function Note
SD020
Model type
SD021 model
（
low-8
）
series
（
high-8
）
SD022 Compatiable system version
（
low
）
system version
（
high
）
SD023 Compatiable model version
（
low
）
model version
（
high
）
SD024 Model info
SD025 Model info
ID Function Description
SM500
Module status read is
finished
ID Function Description
SD005 Battery register
It will display 100 when the battery voltage is 3V,
if the battery voltaeg is lower than 2.5V, it will
display 0, it means please change new battery at
once, otherwise the data will lose when PLC
power off.
SD007
Power-off memory data
error type
ID Function Description
SD010 Current scan cycle 100us
，
us is the unit
SD011 Min scan time
100us
，
us is the unit
SD012 Max scan time
100us
，
us is the unit
SD013 Second (clock) 0~59 (BCD code)
SD014 Minute (clock) 0~59 (BCD code)
SD015 Hour (clock) 0~23 (BCD code)
SD016 Day (clock) 0~31 (BCD code)
SD017 Month (clock) 0~12 (BCD code)
SD018 Year (clock) 2000~2099 (BCD code)
SD019 Week (clock) 0(Sunday)~6(Saturday)(BCD code)
Expansion Modules, BD Status
（
SM500
）
Clock
（
SD10-SD019
）
Flag
（
SD020-SD031
）
Battery
（
SD5~SD7
）