COTRUST CTH200 Series User Manual

CTH200 Series PLC User Manual
35
Retention at power down
About 100h (typical at 25
℃
)
Resolution
Bias <120s each month
Read clock
Read via TODR/TODRX instruction or software
Set clock
Set via TODW/TODWX instruction or software
General clock format (8 bytes)
T BYTE
Description
Byte data
0
Year(0-99)
Current year (BCD value)
1
Month(1-12)
Current Month (BCD value)
2
Date(1-31)
Current date (BCD value)
3
Hour(0-23)
Current hour (BCD value)
4
Minute(0-59)
Current minute (BCD value)
5
Second(0-59)
Current second (BCD value)
6
0
Reserved, always set as 00
7
Day of the week(1-7)
The current day of the week,
1=Sunday (BCD value)
Extended clock format (19 bytes)
0
Year(0-99)
Current year (BCD value)
1
Month(1-12)
Current Month (BCD value)
2
Date(1-31)
Current date (BCD value)
3
Hour(0-23)
Current hour (BCD value)
4
Minute(0-59)
Current minute (BCD value)
5
Second(0-59)
Current second (BCD value)
6
0
Reserved, always set as 00
7
Day of the week (1-7)
The current day of the week,
1=Sunday (BCD value)
8
Time zone
00H-03H, 08H,10H-13H, FFH
9
Modified hours (0-23)
Modified values, hour (BCD value)
10
Modified minutes (0-59)
Modified values, minute (BCD value)
11
Starting month (1-12)
Starting month in DST (BCD value)
12
Starting date (1-31)
Starting date in DST (BCD value)
13
Starting hour (0-23)
Starting hour in DST(BCD value)
14
Starting minute (0-59)
Starting minute in DST (BCD value)
15
Ending month (1-12)
Ending month in DST (BCD value)
16
Ending date (1-31)
Ending date in DST (BCD value)
17
Ending hour (0-23)
Ending hour in DST (BCD value)
18
Ending minute (0-59)
Ending minute in DST (BCD value)
The following table lists interrupts supported by CTH200.
Table 4-2-11 Interrupts supported by CTH200
Groups and
priority
Number
Group
Description
Communication
and diagnostic
events
(Top Priority)
8
0
Port 0: receive character
9
0
Port 0: transfer complete
23
0
Port 0: complete receiving message
24
0
Port 1: complete receiving message

COTRUST CTH200 Series Specifications

General

Brand	COTRUST
Model	CTH200 Series
Category	Controller
Language	English