45
8-10.5 RS232/RS422 16 Point Serial Input
8-10.5 RS232/RS422 16 Point Serial Input
Example
Example
Example : (S) = Space
Transmit from terminal
Receive from Batcher
D11(S) [Unit 7 activated]
Device #11
FC(S)500(S)KC(S)305
FC 500 KC 305
{Frequency for C (Point 03) is set to 500,}
{K Factor for C (Point 03) is set to 305.}
FC(S)KC(S)(ENTER)
FC KC
{Unit echoes back commands as sent.}
Frequency of C is sent
500
K Factor of C is sent
305
8-11 S
trobe Address Operation
trobe Address Operation
Another method of reading the status of a unit
with either a RS232 or RS422 option is by
means of a separate strobe address and a 3
bit data request code. The strobe address
method does not allow changes of set points.
method does not allow changes of set points.
Theoretically hundreds of units could be linked
together to transmit data from the Batchers
over a serial transmit line. The units could be
assigned any code number except “00”.
The 3 bit data request code would be latched
in at the positive edge of a 3 to 30 VDC strobe
input that remained high a minimum of 25 mil-
liseconds. Requests are processed on a non-
priority basis. Normally data will begin to be
transmitted from the Batcher over the RS232
or RS422 serial transmit lines within 5 msec
unless interrupted by a keypad entry or other
signal input.
Note:
No other unit should be brought on line
until data requested has been transmit-
ted.
Note:
There are no allowances for Frequency
or K Factor access on units with the 16
Point Option.
8-11.1 Strobe Input Codes
8-11.1 Strobe Input Codes
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
# DL4 DL2 DL1 Code Description
0 0
0
0
PA Will transmit Preset value.
0 0
0
0
PA Will transmit Preset value.
0 0
0
0
PA Will transmit Preset value.
0 0
0
0
PA Will transmit Preset value.
0 0
0
0
PA Will transmit Preset value.
0 0
0
0
PA Will transmit Preset value.
1 0
0
1
PW Will transmit Prewarn value.
1 0
0
1
PW Will transmit Prewarn value.
1 0
0
1
PW Will transmit Prewarn value.
1 0
0
1
PW Will transmit Prewarn value.
1 0
0
1
PW Will transmit Prewarn value.
1 0
0
1
PW Will transmit Prewarn value.
2 0
1
0
KC
2 0
1
0
KC
2 0
1
0
KC
2 0
1
0
KC
2 0
1
0
KC Will transmit counter K Factor.
3 0
1
1
KR Will transmit Rate K Factor.
3 0
1
1
KR Will transmit Rate K Factor.
3 0
1
1
KR Will transmit Rate K Factor.
3 0
1
1
KR Will transmit Rate K Factor.
3 0
1
1
KR Will transmit Rate K Factor.
3 0
1
1
KR Will transmit Rate K Factor.
4 1
0
0
DC Will transmit Count.
4 1
0
0
DC Will transmit Count.
4 1
0
0
DC Will transmit Count.
4 1
0
0
DC Will transmit Count.
4 1
0
0
DC Will transmit Count.
4 1
0
0
DC Will transmit Count.
5 1
0
1
DT Will transmit Grand Total.
5 1
0
1
DT Will transmit Grand Total.
5 1
0
1
DT Will transmit Grand Total.
5 1
0
1
DT Will transmit Grand Total.
5 1
0
1
DT Will transmit Grand Total.
5 1
0
1
DT Will transmit Grand Total.
6 1
1
0
DR Will transmit Rate.
6 1
1
0
DR Will transmit Rate.
6 1
1
0
DR Will transmit Rate.
6 1
1
0
DR Will transmit Rate.
6 1
1
0
DR Will transmit Rate.
6 1
1
0
DR Will transmit Rate.
