Yokogawa Value Series FX1000 - Manual (Page 66)

2-2
IM 04L21B01-17EN
Modbus Slave
• A Modbus master device can carry out the following operations on the FX that is
operating as a Modbus slave device.
• Load data from measurement channels and computation channels
1 (using the input
register)
• Load communication input data 1 (using the hold register)
• Write communication input data 1 (using the hold register)
• Start and stop recording, write messages, and perform other similar operations
(using the hold register)
• Load the recording start/stop condition, message strings, and other types of data
(using the hold register)
1: /M1, /PM1, and /PWR1 options
• For details on the settings required to use this function and the Modbus function codes
that the FX supports, see section 6.3.
• For the setting procedure, see sections 2.4, 2.5, and 2.7.
Modbus master device
Modbus slave
Serial communication
FX
Setting/Measurement Function
• This function can be used to set almost all of the settings that can be configured using
the front panel keys. For details, see section 1.1.
• For a description of the settings required to use this function, see section 2.4. For
information about how to use the function, see section 2.8.
2.1 What You Can Do with the FX1000