Panasonic MINAS A5 Two-Way Radio User Manual


  Open as PDF
of 478
 
7-17
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in Trouble
7
Supplement
RS232 Communication Protocol
Refer to the instruction manual of the host for the transmission/reception method of com-
mand.
Transmission starts
N
N
N
N
Y
Y
Y
Y
transmission finishes
05h transmission
Host requests
for absolute
data to driver
Host receives
absolute data
from driver
04h transmission
06h transmission 15h transmission
Reception of
absolute data
(15 characters)
04h reception
06h reception
05h reception
Check sum
OK'ed reception
01h transmission
00h transmission
2Dh transmission
*
1
*
2
D2h transmission
Enter the Pr5.31 value of the driver to which you want to communicate from the host to
axis (
*
1 data) of the command block, and transmit the command according to the RS232
communication protocol. For details of communication, refer to P.7-27, "Communication".
Caution
$OORZPVRUORQJHULQWHUYDOIRUD[LVVZLWFKLQJZKHQ\RXZDQWWR
capture multiple axes data.
,WLVUHFRPPHQGHGIRU\RXWRUHSHDWWKHDERYHFRPPXQLFDWLRQPRUH
than 2 times to confirm the absolute data coincide, in order to avoid
mis-operation due to unexpected noise.
2. Absolute system
Transferring absolute data
Data of
*
1 and
*
2 are determined by the setup
RI3U´$[LVDGGUHVVµ
Axis address
(example)
Data of
*
1Data of
*
2
000h2Eh
1 01h 2Dh
202h2Ch
3 03h 2Bh
4 04h 2Ah
5 05h 29h
6 06h 28h
7 07h 27h
808h26h
9 09h 25h
10 0Ah 24h
11 0Bh 23h
12 0Ch 22h
13 0Dh 21h
14 0Eh 20h
15 0Fh 1Fh
16 10h 1Eh
17 11h 1Dh
18 12h 1Ch
19 13h 1Bh
20 14h 1Ah
21 15h 19h
22 16h 18h
23 17h 17h
24 18h 16h
25 19h 15h
26 1Ah 14h
27 1Bh 13h
28 1Ch 12h
29 1Dh 11h
30 1Eh 10h
31 1Fh 0Fh
Check sum becomes OK'ed when the lower
8-bit of the sum of the received absolute data
(15 characters) is 0.
Note
2QO\IRUSRVLWLRQFRQWUROW\SHLVQRWSURYLGHGZLWK;&RPPXQLFDWLRQFRQQHFWRU
2QO\IRUSRVLWLRQFRQWUROW\SHGRHVQRWVXSSRUWWKHELWDEVROXWHVSHFLÀFDWLRQ
,WVXSSRUWVRQO\ELWLQFUHPHQWDOVSHFLÀFDWLRQ
 previous next