Download YOKOGAWA DR232 Communication Interface

Transcript
6.7 Data Output Request Command
• If no input channel is recognized by the DR230/
DR240 among the specified channels, a syntax
error occurs.
• The optional computation channel number for a
stand-alone model is A01 to A30.
CF
Specifies the system configuration
output format.
Mode
Setting
All modes
CFp1<terminator>
p1
0 Information on system-configured
modules
1 Current status module information (realtime information)
Comments • You must specify data to be output with the TS
command and execute “GET” or “ESC T” before
sending the CF command.
BO
Specifies the order of byte output
(in binary output).
c=4 Interrupt occurs when timer No. 3
operates.
=0 No interrupt occurs.
d=8 Interrupt occurs when timer No. 4
operates.
=0 No interrupt occurs.
e=16 Interrupt occurs when timer No. 5
operates.
=0 No interrupt occurs.
f=32 Interrupt occurs when timer No. 6
operates.
=0 No interrupt occurs.
g=64 Interrupt occurs when the time
for hourly, daily and monthly
reports arrives.
=0 No interrupt occurs.
Comments • Sets the auxiliary mask of interrupt when the
timers described in the IM command operate.
• When any of the timers whose numbers are
specified with this command operates, an interrupt
due to the internal time operation occurs.
Effective mode Operation mode
Setting BOp1<terminator>
p1
0 Output from MSB (upper-digit byte)
1 Output from LSB (lower-digit byte)
IM
Specifies the mask of a status
byte.
Mode
Setting
Operation mode
IMp1<terminator>
p1
First numerical value of the items (or
combination of those values) shown below
0
All interrupts are OFF.
1
Interrupt occurs at the end of an A/D
conversion.
2
Interrupt occurs at the time of a
syntax error.
4
Interrupt occurs when internal timer is
being operated or the time for hourly,
daily and monthly reports arrives.
8
Interrupt generated after storing data
on media, or reading data from media.
16
Interrupt occurs at the time of a chart
end.
32
Interrupt generated when
measurement release is generated
while computation is in progress.
Comments • Masks the causes of interrupt in the status byte.
• When either of the phenomena effectively
specified with this command occurs, bit 7 (SRQ)
of the status byte is set to “1” and causes an
interrupt to the controller.
• For detailed instructions on the status byte, see
Pages 1-2 and 2-2.
SM
Mode
Setting
6-22
Sets the auxiliary mask of the status
byte.
Operation mode
SMp1<terminator>
p1
A figure determined by the following
calculation:
p1 = a + b + c + d + e + f + g
a=1 Interrupt occurs when timer No. 1
operates.
=0 No interrupt occurs.
b=2 Interrupt occurs when timer No. 2
operates.
=0 No interrupt occurs.
IM DR231-11E