AH500 Programming Manual
2-56
SR Function
CPU5×0-RS2
CPU5×0-EN
CPU5×1-RS2
OFF
ON
STOP
RUN
RUN
STOP
Attribute
Default
*SR211
Number of times the command is resent
through COM1
○ ○ ○ ○ ○ – – – R/W
3
*SR212 Communication protocol of COM2 ○ × ○ × ○ – – – R/W
*SR213 COM2 communication timeout ○ × ○ × ○
ms
– – R/W
ms
*SR214
Number of times the command is resent
through COM2
○ ○ ○ ○ × – – – R/W
3
*SR220
Value of the year in the real-time clock
(RTC): 00~99 (A.D.)
○ ○ ○ ○ ○ – – – R 0
*SR221
Value of the month in the real-time clock
(RTC): 01~12
○ ○ ○ ○ × – – – R 1
*SR222
Value of the day in the real-time clock
(RTC): 1~31
○ ○ ○ ○ × – – – R 1
*SR223
Value of the hour in the real-time clock
(RTC): 00~23
○ ○ ○ ○ × – – – R 0
*SR224
Value of the minute in the real-time clock
(RTC): 00~59
○ ○ ○ ○ ○ – – – R 0
*SR225
Value of the second in the real-time clock
(RTC): 00~59
○ ○ ○ ○ × – – – R 0
*SR226
Value of the week in the real-time clock
(RTC): 1~7
○ ○ ○ ○ ○ – – – R 1
*SR227
Number of download logs (The maximum
number is 20.)
○ ○ ○ ○ ○ – – – R 0
*SR228 Download log pointer ○ ○ ○ ○ ○ – – – R 0
Download log 1: The action number
Download log 1: The year and the month
Download log 1: The day and the hour
*SR232
Download log 1: The minute and the
second
○ ○ ○ ○ ○ – – – R 0
Download log 2: The action number
Download log 2: The year and the month
Download log 2: The day and the hour
*SR236
Download log 2: The minute and the
second
○ ○ ○ ○ ○ – – – R 0
Download log 3: The action number
Download log 3: The year and the month
Download log 3: The day and the hour
*SR240
Download log 3: The minute and the
second
○ ○ ○ ○ ○ – – – R 0
Download log 4: The action number
Download log 4: The year and the month
Download log 4: The day and the hour
*SR244
Download log 4: The minute and the
second
○ ○ ○ ○ ○ – – – R 0
Download log 5: The action number
Download log 5: The year and the month
Download log 5: The day and the hour
Download log 5: The minute and the