8 Communications Functions
Modbus
Register
register
No.
spec. No.
2526 hex
2525 hex
2nd Motor Parameter R2
(Auto-tuning Data)
2527 hex
2526 hex
2528 hex
2527 hex
2nd Motor Parameter L
(Auto-tuning Data)
2529 hex
2528 hex
252A hex
2529 hex
2nd Motor Parameter Io
(Auto-tuning Data)
252B hex
252A hex
252C hex
252B hex
2nd Motor Parameter J
(Auto-tuning Data)
252D hex
252C hex
252E to
–
Not used
253C hex
253D hex
253C hex
2nd PI Proportional Gain
253E hex
253D hex
2nd PI Integral Gain
253F hex
253E hex
2nd P Proportional Gain
2540 to
–
Not used
2546 hex
2547 hex
2546 hex
2nd Limit at 0 Hz
2nd Boost Amount at SLV
2548 hex
2547 hex
Startup, 0 Hz
2549 to
–
Not used
3102 hex
* The 2nd Motor Capacity (H203) takes the following code data.
Code data
Motor capacity [kW]
Code data
Motor capacity [kW]
Code data
Motor capacity [kW]
8 - 74
Function name
00
01
02
03
0.2
–
0.4
–
11
12
13
14
5.5
7.5
11
15
22
23
24
90
110
132
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Parameter
R/W
Monitor or setting data
No.
H231
R/W
(HIGH)
1 to 65535
H231
R/W
(LOW)
H232
R/W
(HIGH)
1 to 65535
H232
R/W
(LOW)
H233
R/W
(HIGH)
1 to 65535
H233
R/W
(LOW)
H234
R/W
(HIGH)
1 to 9999000
H234
R/W
(LOW)
–
–
–
H250
R/W
0 to 10000
H251
R/W
0 to 10000
H252
R/W
0 to 1000
–
–
–
H260
R/W
0 to 1000
H261
R/W
0 to 50
–
–
–
04
05
06
0.75
–
1.5
15
16
17
18.5
22
30
Resolution
0.001 [Ω]
0.01
[mH]
0.01 [A]
0.001
[kg/m
–
0.1 [%]
0.1 [%]
0.01
–
0.1 [%]
1 [%]
–
07
08
09
10
2.2
–
3.7
–
18
19
20
21
37
45
55
75
2
]