T Y P E S O F C O M M A N D; Error Messages - Kenwood IF-10A Instruction Manual

5-3-3. Terminator
T o s i g n a l t h e e n d o f a c o m m a n d i t i s n e c e s s a r y t o u s e a
special character. The character that has been selected
f o r u s e i s t h e s e m i - c o l o n
" ; " .
T h i s s p e c i a l c h a r a c t e r m u s t
a p p e a r a s t h e l a s t c h a r a c t e r i n a p a r t i c u l a r c o m m a n d
s t r i n g .
5-3-4. Types of commands
C o m m a n d s
r
Set command
I lTo set a particular
t \
Input command ----l
condition)
(lnput to the trans-
|
ceiver)
L
Read command
{Reads an answer)
Output command -
Answer command
(From the transceiver) (To transmit a condi-
tron)
C o m m a n d s c a n b e c l a s s i f i e d a s s h o w n i n t h e c h a r t a b o v e .
F o r e x a m p l e , w i t h t h e F A ( F r e q u e n c y o f V F O A ) c o m m a n d .
O T o s e t t h e f r e q u e n c y a t 7 M H z , t h e c o m m a n d s e n t f r o m
t h e c o m p u t e r t o t h e t r a n s c e i v e r i s :
" F A O 0 O O 7 O O 0 0 0 O ; "
( S e t c o m m a n d )
o To read the frequency of VFO A, the command sent
from the comDuter to the transceiver is:
" F A ; " . . . . . . . . . . . .
. . . . . . . . ( R e a d c o m m a n d )
O When the read command, above. has been sent, the
c o m m a n d r e t u r n e d t o t h e c o m p u t e r i s :
" F 4 0 0 0 0 7 0 0 0 O O O ; " . . . . . . . . . . . . . . . .
( A n s w e r c o m m a n d )
5-3-5. Error messages
I n a d d i t i o n t o t h e a n s w e r c o m m a n d . t h e t r a n s c e i v e r w i l l
send one of the following error messages:
7 .
O When the command syntax is incorrect.
O When the command was not executed due
to the current status of the transceiver, even
though the command syntax was correct.
Note:
Occasionally this message may not appear due
to microprocessor transients in the transceiver.
E ;
When a communication error occurs, such as
an overrun error or framing error occurs during
serial data transmissions.
o;
When the receive data is sent but processing
cannot be completed.