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9 Communications Functions
High-function General-purpose Inverter RX2 Series User’s Manual
9-
3 Explan
atio
n
o
f Each
Fun
ctio
n C
ode
9
Writes data to the specified holding register.
Example
To write 50 Hz to the inverter with slave address as the 1st Base Frequency value.
Because the holding register 2F4E hex for the Multispeed-0 setting, 1st-motor (Ab110) has a data reso-
lution of 0.01 Hz, to set 50 Hz, set the written data to 5000 (1388 hex).
Query
Response
Note that, except for FA-01, changing the parameter value on the data display does not update the dis-
played data realtime.
To view the updated value, once return to the parameter display and then display the data again.
If the Write to Holding Register function is executed normally, refer to
Write to Holding Register [06 hex]
No.
Field Name
Example (hex)
1
Slave address
*1
*1. During a broadcast, no response will be sent back.
01
2
Function code
06
3
Register starting number (high)
*2
*2. Note that the register start number is 2F4D hex, which is 1 less than the register number 2F4E hex.
2F
4
Register starting number (low)
*2
4D
5
Data to be changed (high)
13
6
Data to be changed (low)
88
7
CRC-16 (high)
1C
8
CRC-16 (low)
5F
No.
Field Name
Example (hex)
1
Slave address
01
2
Function code
06
3
Register starting number (high)
2F
4
Register starting number (low)
4D
5
Data to be changed (high)
13
6
Data to be changed (low)
88
7
CRC-16 (high)
1C
8
CRC-16 (low)
5F
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......