4-142
4-4 Communication Function
4
Functions
ASCII Method
Communication Procedure
• The following shows the communication procedure between the Inverter and external controller.
(1): Indicates a frame sent from the external controller to the Inverter.
(2): Indicates a frame sent back from the Inverter to the external controller.
Frame (2) is response output from the Inverter after reception of frame (1). It is not an active output.
Below is each frame format (command).
Command List
The following describes each command.
External controller
Inverter
(1)
(2)
C078
Time
Wait time (Set via the Digital Operator.)
Command
Description
Communication
with all stations
Note
00
Inputs forward/reverse/stop
command.
Available
01
Sets frequency reference.
Available
02
Sets multi-function input terminal
status.
Available
03
Reads all monitor data.
Not available
04
Reads the Inverter status.
Not available
05
Reads trip data.
Not available
06
Reads a parameter.
Not available
07
Sets a parameter.
Available
08
Initializes each set value.
Available
Enabled only when b084 is set
to "01" or "02".
(Clears trip data.)
09
Checks if a set value can be stored in
EEPROM.
Not available
0A
Stores a set value in EEPROM.
Available
0B
Re-calculates internal parameters.
Available
Summary of Contents for 3G3RX Series
Page 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Page 2: ......
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Page 22: ......
Page 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
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Page 108: ......
Page 324: ......
Page 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
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Page 437: ...Index ...
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