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8 Communications Functions
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
8-5 Modbus Communication Register Number List
8
8-5-6 3rd Control Register Number List
• The “Register No.” in the table header shows the resister number used inside the inverter.
Use this register number when setting communications or other options for the inverter.
• The “Modbus register spec. No.” in the table header shows the resister number used to
actually specify the resister in the Modbus communication process.
This resister number is 1 less than the inverter “Register No.” according to the Modbus
communication specifications.
Group F
8-5-6 3rd Control Register Number List
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data
Resolution
3103 hex 3102 hex
3rd Acceleration Time 1
F302
(HIGH)
R/W
1 to 360000 0.01 [s]
3104 hex 3103 hex
F302
(LOW)
R/W
3105 hex 3104 hex
3rd Deceleration Time 1
F303
(HIGH)
R/W
1 to 360000 0.01 [s]
3106 hex 3105 hex
F303
(LOW)
R/W
3107 to
3202 hex
– Not used – – – –