FQ2-S/CH User’s Manual
for Communications Settings
3
Table of Contents
Table of Contents
1. Overview of Communication Specifications
1-1 Confirming the System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FQ2-S/CH Series System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1-2 Communicating with an External Device . . . . . . . . . . . . . . . . . . . . . . . . . 10
Basic Control Operations of the Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Control Methods for the Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Communication Protocols for Communication with the Sensor . . . . . . . . . . . . 12
1-3 Control Methods Using an External Device . . . . . . . . . . . . . . . . . . . . . . . 18
Control with Control Signals and Status Signals . . . . . . . . . . . . . . . . . . . . . . . . 18
Command/Response Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Data Output after Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2. Controlling Operation and Outputting Data
with a Parallel Connection
2-1 Controlling Operation and Outputting Data
with the Sensor's Standard Parallel Connection . . . . . . . . . . . . . . . . . . . 34
Basic Operation with a Parallel Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Setting the Measurement Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Setting the Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Controlling the Sensor from an External Device . . . . . . . . . . . . . . . . . . . . . . . . 46
2-2 Controlling Operation and Outputting Data
with a Parallel Interface Sensor Data Unit . . . . . . . . . . . . . . . . . . . . . . . . 60
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Setting the Measurement Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Setting Output Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Aligning the Data Output Timing with the External Device . . . . . . . . . . . . . . . . 66
Changing the Settings of the I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Controlling Operation from an External Device . . . . . . . . . . . . . . . . . . . . . . . . . 75
FQ2-S_CH_comm.book 3 ページ ２０１４年６月２６日 木曜日 午前１１時４７分
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