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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
8-5-4 Group A/b/C/H/P Register List
132B hex 132A hex
Torque Limit 1 (Four-quadrant
Mode Forward Power
Running)
b041 R/W
0 to 200 (0.4 to 55 kW)
0 to 180 (75 to 132 kW) 255 (no)
(In the light mode)
0 to 150
255 (no)
1 [%]
132C hex 132B hex
Torque Limit 2 (Four-quadrant
Mode Reverse Regeneration)
b042 R/W
0 to 200 (0.4 to 55 kW)
0 to 180 (75 to 132 kW)
255 (no)
(In the light mode)
0 to 150
255 (no)
1 [%]
132D hex 132C hex
Torque Limit 3 (Four-quadrant
Mode Reverse Power
Running)
b043 R/W
0 to 200 (0.4 to 55 kW)
0 to 180 (75 to 132 kW) 255 (no)
(In the light mode)
0 to 150
255 (no)
1 [%]
132E hex 132D hex
Torque Limit 4 (Four-quadrant
Mode Forward Regeneration)
b044 R/W
0 to 200 (0.4 to 55 kW)
0 to 180 (75 to 132 kW) 255 (no)
(In the light mode)
0 to 150
255 (no)
1 [%]
132F hex 132E hex Torque LADSTOP Selection b045 R/W
00: Disabled
01: Enabled
–
1330 hex 132F hex
Reverse Rotation Prevention
Selection
b046 R/W
00: Disabled
01: Enabled
–
1331 to
1332 hex
– Not used – – – –
1333 hex 1332 hex
Heavy Load/Light Load
Selection
b049 R/W
00: Heavy load mode
01: Light load mode
–
1334 hex 1333 hex
Deceleration Stop Selection
on Power Interruption
b050 R/W
00: Disabled
01: Enabled (Deceleration stop)
02: Enabled (Constant voltage,
without recovery)
03: Enabled (Constant voltage,
with recovery)
–
1335 hex 1334 hex
Starting Voltage on Power
Interruption
b051 R/W 0 to 10000 0.1 [V]
1336 hex 1335 hex
Deceleration Hold Level on
Power Interruption
b052 R/W 0 to 10000 0.1 [V]
1337 hex 1336 hex
Deceleration Time on Power
Interruption
b053
(HIGH)
R/W
0 to 360000 0.01 [s]
1338 hex 1337 hex
b053
(LOW)
R/W
1339 hex 1338 hex
Deceleration Starting Width
on Power Interruption
b054 R/W 0 to 1000 0.01 [Hz]
133A hex 1339 hex
Proportional Gain on Power
Interruption
b055 R/W 0 to 255 0.01
133B hex 133A hex
Integral Time on Power
Interruption
b056 R/W 0 to 65535 0.001 [s]
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data
Resolution
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