Antona Corporation (818)783-4299 http://www.antona.com
5
Software Options
This group of jumpers sets the clock address from 0 to 7 and sets how the time data is
displayed. Jumpers 1,2 and 3 set the clock address as shown in table 2 below. Option
jumper 6 enables a 20 ms wink in the colon to indicate that a correct data block has
been received and processed. When jumper 7 is installed, the 10s of hour digit is
blanked when a time-of-day display is less than "10:00". When enabled, this would
display " 6:00" on the unit instead of "06:00".
Jumpers 6 and 7 are not installed when
shipped unless the customer has requested such options
.
Figure 1
Jumper pin #
Function (shunt on)
0
-not used-
1
Address bit 0
2
Address bit 1
3
Address bit 2
4
-not used-
5
-not used-
6
Blink Colon on input
7
Leading zero Suppression
Table 1
Clock
Address
Jump 1
Jump 2
Jump 3
0
open
Open
Open
1
Shorted
Open
Open
2
Open
Shorted
Open
3
Shorted
Shorted
Open
4
Open
Open
Shorted
5
Shorted
Open
Shorted
6
Open
Shorted
Shorted
7
Shorted
Shorted
shorted