Setting the clock – GE 0150-0255C User Manual
Page 46
Kalatel VDR
6-2
0150-0255C
Setting the Clock
The following table shows the command sequence for setting the clock:
Command
1
2
3
4
5
6
7
8
9
10
Value
02
43
4C
4B
20
y1
y2
2D
m1
m2
Command
11
12
13
14
15
16
17
18
19
20
Value
2D
d1
d2
2C
h1
h2
3A
f1
f2
03
This gray cells in the Value row of this table indicate the correct positions for each byte of data in the
command string.
Place the hexadecimal value of the desired ASCII character into the command string. Enter a two digit
value for the Year, Month, Day, Hour, and Minute into the command string. Each digit is a separate
byte. Use the last two digits of the year for the year value (For example, 2001 is entered as 01). Time
is always designated in Military Time.
Example
In this example, 14:39 on December 25, 2000 is used to demonstrate the Set Clock Command String.
Notation Used in
Value Column
ASCII Character of
desired Value
Hex Value entered into
command string.
Year Character #1
y1
0
30
Year Character #2
y2
0
30
Month Character #1
m1
1
31
Month Character #2
m2
2
32
Day Character #1
d1
2
32
Day Character #2
d2
5
35
Hour Character #1
h1
1
31
Hour Character #2
h2
4
34
Minute Character #1
f1
3
33
Minute Character #2
f2
9
39
The final Set Clock Command String for 14:39 in December 25, 2000 would appear as follows:
Command
1
2
3
4
5
6
7
8
9
10
Value
02
43
4C
4B
20
30
30
2D
31
32
Command
11
12
13
14
15
16
17
18
19
20
Value
2D
32
35
2C
31
34
3A
33
39
03