Manual
13.RS-232C INTERFACE
85
13-3. Communication Modes
1.Communication Mode 0
Communications are carried out by commands from the host computer.
The indicated value, status and parameters can be read, and parameters can be written.
2. Communication Mode 1
The indicated value and status are continuously transmitted.
3. Communication Mode 2
The indicated value is transmitted upon printing.
13-4. Communication Format
1. Communication Mode 0
- Reading the indicated value (sign, 5-digit indicated value, decimal point)
- Reading the status (7-digit)
 The hold bit is operated at the same timing as the H/E signal.
Host
F371
RA CR
RA 
Terminator
1 0 0  0  0 . 
Host
F371
RD CR
R D  0  0  0 0 0 0  0 
   1:ON
   0:OFF
  1:ON
  0:OFF
Near Zero 1:ON
Output signal 0:OFF
HI  1:ON
Output signal 2:OFF
 L O   1:ON
Output signal 0:OFF
 OK   1:ON
Output signal 0:OFF
 Undefined
Hold
Stable
Terminator










