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52
AR 0714 (Error History Reset Bit) is turned ON and then OFF by the user to reset
the Error Record Pointer (DM 0969) and thus restart recording error records at
the beginning of the history area.
AR 0715 (Error History Enable Bit) is turned ON by the user to enable error histo-
ry storage and turned OFF to disable error history storage.
Refer to 3-6 DM Area for details on the Error History Area.
Error history bits are refreshed each cycle.
3-5-7 Active Node Flags
AR 08 through AR 11 and AR 12 through AR 15 provide flags that indicate which
nodes are active in the SYSMAC LINK System at the current time. These flags
are refreshed every cycle while the SYSMAC LINK System is operating.
The body of the following table show the node number assigned to each bit. If the
bit is ON, the node is currently active.
Level 0
Level 1
Bit (body of table shows node numbers)
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
AR 08
AR 12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
AR 09
AR 13
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
AR 10
AR 14
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
AR 11
AR 15
49
50
51
52
53
54
55
56
57
58
59
60
61
62
*
**
*Communication Controller Error Flag
**EEPROM Error Flag
3-5-8 SYSMAC LINK/SYSMAC NET Link System Service Time
AR 16 provides the time allocated to servicing operating level 0 of the SYSMAC
LINK System and/or SYSMAC NET Link System during each cycle when a SYS-
MAC LINK Unit and/or SYSMAC NET Link Unit is mounted to a Rack.
AR 17 provides the time allocated to servicing operating level 1 of the SYSMAC
LINK System and/or SYSMAC NET Link System during each cycle when a SYS-
MAC LINK Unit and/or SYSMAC NET Link Unit is mounted to a Rack.
These times are recorded in 4-digit BCD to tenths of a millisecond (000.0 ms to
999.9 ms) and are refreshed every cycle.
Bits
15 to 12
11 to 08
07 to 04
03 to 00
10
2
10
1
10
0
10
–1
3-5-9 Calendar/Clock Area and Bits
Calendar/Clock Area
A clock is built into the C200HS CPUs. If AR 2114 (Clock Stop Bit) is OFF, then
the date, day, and time will be available in BCD in AR 18 to AR 20 and AR 2100 to
AR 2108 as shown below. This area can also be controlled with AR 2113 (30-se-
cond Compensation Bit) and AR 2115 (Clock Set Bit).
Calendar/Clock Bits
Bits
Contents
Possible values
AR 1800 to AR 1807
Seconds
00 to 59
AR 1808 to AR 1815
Minutes
00 to 59
AR 1900 to AR 1907
Hours
00 to 23 (24-hour system)
AR 1908 to AR 1915
Day of month
01 to 31 (adjusted by month and for leap year)
AR 2000 to AR 2007
Month
1 to 12
AR 2008 to AR 2015
Year
00 to 99 (Rightmost two digits of year)
AR 2100 to AR 2107
Day of week
00 to 06 (00: Sunday; 01: Monday; 02: Tuesday; 03: Wednesday; 04:
Thursday; 05: Friday; 06: Saturday)
AR Area
Section 3-5
Содержание SYSMAC C200HS
Страница 1: ...Cat No W235 E1 05 C200HS SYSMAC Programmable Controllers...
Страница 2: ...C200HS Programmable Controllers Operation Manual Revised February 2002...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 379: ...371 SR word Corresponding key s Bit 279 03 04 05 3 06 07 VER 08 09 Monitoring Operation and Modifying Data Section 7 1...
Страница 470: ...468 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage...
Страница 471: ...469 Programmer Program Date Page TC address T or C Set value Notes TC address T or C Set value Notes Timers and Counters...