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APPENDIX
Appendix 2 Special Register List
257
A
FX Compatible area
The special registers for FX compatible area are shown below.
R: Read only, R/W: Read/Write
SD6034 CH1 Process alarm lower lower limit value This register stores the process alarm lower lower limit value. R/W
SD6058 CH1 Latest alarm code This register stores the latest alarm code. R
SD6059 CH1 Latest error code This register stores the latest error code. R
SD6060 Ch2 Digital output value This register stores the digital output value. R
SD6061 CH2 Digital operation value This register stores the digital operation value. R
SD6062 CH2 Analog input voltage monitor This register stores the analog input voltage value. R
SD6063 CH2 Averaging process setting This register stores the averaging process setting. R/W
SD6064 CH2 Time Average/Frequency Average/Moving Average This register stores the time average/frequency average/moving
average.
R/W
SD6066 CH2 Maximum value This register stores the maximum value. R
SD6067 CH2 Minimum value This register stores the minimum value. R
SD6068 CH2 Scaling upper limit value This register stores the scaling upper limit value. R/W
SD6069 CH2 Scaling lower limit value This register stores the scaling lower limit value. R/W
SD6070 CH2 Shifting amount to conversion value This register stores the shifting amount of conversion value. R/W
SD6071 CH2 Process alarm upper upper limit value This register stores the process alarm upper upper limit value. R/W
SD6072 CH2 Process alarm upper lower limit value This register stores the process alarm upper lower limit value. R/W
SD6073 CH2 Process alarm lower upper limit value This register stores the process alarm lower upper limit value. R/W
SD6074 CH2 Process alarm lower lower limit value This register stores the process alarm lower lower limit value. R/W
SD6098 CH2 Latest alarm code This register stores the latest alarm code. R
SD6099 CH2 Latest error code This register stores the latest error code. R
SD6180 Digital input value This register stores the digital input value. R/W
SD6181 Digital operation value This register stores the digital operation value. R
SD6182 Analog output voltage monitor This register stores the analog output voltage value. R
SD6183 HOLD/CLEAR setting This register stores the HOLD/CLEAR setting. R/W
SD6184 HOLD setting value This register stores the HOLD setting value. R/W
SD6188 Scaling upper limit value This register stores the scaling upper limit value. R/W
SD6189 Scaling lower limit value This register stores the scaling lower limit value. R/W
SD6190 Input value shift amount This register stores the input value shift amount. R/W
SD6191 Warning output upper limit value This register stores the warning output upper limit value. R/W
SD6192 Warning output lower limit value This register stores the warning output lower limit value. R/W
SD6218 Latest alarm code This register stores the latest alarm code. R
SD6219 Latest error code This register stores the latest error code. R
No. Name Description R/W
SD8000 Watchdog timer This register stores the watchdog timer. R/W
SD8001 PLC type and system version This register stores the PLC type and system version. R
SD8005 Battery voltage This register stores the battery voltage. R
SD8006 Low battery voltage This register stores the low battery voltage. R/W
SD8007 Power failure count This register stores the power failure count. R
SD8008 Power failure detection period This register stores the power failure detection period.
When the power supply voltage is 200 V AC, the time can be
change to 10 to 100 ms.
R/W
SD8010 Current scan time This register stores the current scan time. R
SD8011 Minimum scan time This register stores the minimum scan time. R
SD8012 Maximum scan time This register stores the maximum scan time. R
SD8013 RTC: Seconds This register stores the seconds data. R
SD8014 RTC: Minute data This register stores the minute data. R
SD8015 RTC: Hour data This register stores the hour data. R
SD8016 RTC: Day data This register stores the day data. R
SD8017 RTC: Month data This register stores the month data. R
No. Name Description R/W