Data Flow - Sharp IV-C35M User Manual

Computer Link

23-2 Data flow

Specify the CCD-TRIG (camera 1) or the PARALLEL (parallel interface) as the source of the MEAS
INP I/F (measurement start input) signal.
See Chapter 21 "Setting the Input/Output Conditions."
The data flow for a measurement start input (CCD trigger/parallel) signal and an object type change
command (parallel) is shown below.
IV-C35M
The block of measurement data to be written from the IV-C35M to the PC, in step
specified on the "OBJ-TYPE I/O" screen.
See page 21-25.
When a Sharp PC is connected
The IV-C35M sends write enable command (EWR) to the PC in the following cases.
- When the power is applied to the IV-C35M.
- When a Sharp PC is selected.
- When a write mode nonconformity error (code 10
transmitted (when the power is disconnected from the PC).
When a Mitsubishi, OMRON, or Yokogawa PC is connected
The data in items
23
1 Enter measurement start signal.
(CCD trigger/parallel)
2 Write measurement data.
3 Receive a completion response.
and are divided into packets for transmission.
CCD camera or PC
PC
2,3: Computer link
) occurs after a result write command (WRG) is
(H)
23-2
, can be