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Communication (General Purpose Serial Interface)
The IV-S51M can communicate with a personal computer that transmits commands and receives
responses to process measurement execution commands.
List of processing function
1. Outline
• The following functions and commands are supported by IV-S51M.
Functions
Communication
port
Measurement
execution
Executes measurement programs for specified
object types and outputs the numeric value results.
COM
Result data
reading
• Outputs the numeric value result of the last
measurement (measurement is not executed).
COM
Lighting
control
• Monitoring illuminance
• Light level automatic adjustment
COM
Control lighting power source
• Setting up lighting control system
• Lighting ON / OFF
• Reading / writing light volume
• Reading / writing EEPROM light volume
I/O Link
Self-diagnosis
Diagnosing hardware of image processing board
COM
Item
Category
Item
Code
Functions
Executing
measurement
Measurement
execution 1
0010
• Outputs the numeric value result of the
executed measurement.
• Maximum 512 bytes
Measurement
execution 2
0011
• Outputs the numeric value result of the
executed measurement.
• If the volume of the data exceeds 512 bytes,
it will be divided into packets.
Measurement
execution 3
0012
• Outputs the numeric value result of the last
measurement.
• If the volume of the data exceeds 512 bytes,
it will be divided into packets.
Reading
measurement
data
Measurement
data reading 1
0110
• Outputs the numeric value result of the last
measurement.
• Maximum 512 bytes
Measurement
data reading 2
0111
• Outputs the numeric value result of the last
measurement.
• If the volume of the data exceeds 512 bytes,
it will be divided into packets.
Measurement
data reading 3
0112
• Outputs the arithmetic result (double precision
floating decimal point) of the last measurement.
• If the volume of the data exceeds 512 bytes,
it will be divided into packets.
Controlling
lighting
Illuminance
monitor
0118
Executes illuminance monitor to provide the
measured light level and the evaluation result.
2. List of commands