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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
8-5-3 Group F Register 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.
8-5-3 Group F Register List
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data
Resolution
1103 hex 1102 hex
1st Acceleration Time 1
F002
(HIGH)
R/W 1 to 360000 0.01 [s]
1104 hex 1103 hex
F002
(LOW)
1105 hex 1104 hex
1st Deceleration Time 1
F003
(HIGH)
R/W 1 to 360000 0.01 [s]
1106 hex 1105 hex
F003
(LOW)
1107 hex 1106 hex RUN Direction Selection F004 R/W
0: Forward
1: Reverse
–
1108 to
1200 hex
– Not used – – –
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