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Drive Remote Register
PLC → Drive
Remote
Name
Register
• Sets the code number of the items to be displayed by the monitor.
• The monitor value is stored in register RW
RW
Monitor Code
W0
• While RW
• Specifies the source of the frequency reference. The value set to this register
• When RYE (frequency setting reference 2 flag) is enabled, then the value for
Frequency
RW
W1
Setting
• Sets the command code to execute functions, for example the fault reset, fault
RW
Command Code
W2
• When RYF (command code execution request flag) is enabled, the drive executes the
• Sets the value to be used along with RW
RW
Write Data
• You must enable RYF (command code execution request flag)after the command
W3
*1
You can write data to the EEPROM used for the drive 100,000 times. Do not use this write command frequently.
Drive → PLC
Remote
Name
Register
• Monitor data is stored according to RW
RW
Monitor Data
• Monitor data is updated while RYC (monitor execute request flag) is enabled. RXC
R0
• Motor revolutions or output frequency has been set without errors.
• When RYB is disabled, the output frequency are stored.
Output
RW
R1
Frequency
• When RYB is enabled, the motor revolutions are stored as min
• The output frequency are stored in V/f Control or PM Open Loop Vector mode.
• Sets 00 (Hex.) when there are no problems with RW
• Sets 01 (Hex.) through 03 (Hex.) if an error occurs.
• Response Code:
RW
Response Code:
R2
RW
Read Data
Data is set according to the command code.
R3
Data in RW
(Output Frequency) and Units
R1
Conditions
A1-02
[Control Method Selection]
*1
0, 5
1, 2, 3, 4, 6, 7, 8
YASKAWA SIEP C730600 83E CC-Link Technical Manual
Table 8.5 Remote Register (PLC → Drive)
Description
execution request flag) after the monitor code has been set.
is updated, RXC (during monitor flag) remains ON.
R0
becomes the main frequency reference when RYD (frequency setting reference 1) is
enabled.
frequency reference 1 is written and saved to EEPROM
Note:
Parameter o1-03 [Frequency Display Unit Selection] determines the setting drives
for the frequency reference.
history, and parameter read.
Note:
Refer to the MEMOBUS/Modbus Data Table in Appendix C of the instruction
manual for the drive the CC-Link option is connected to for a list of monitor data
using the MEMOBUS/Modbus message area.
specified command. When the command is carried out, RXF switches ON.
Note:
Adjust the value set to RW
(write data)to match changes to any parameter
W3
settings.
code and write data have been set.
Table 8.6 Remote Register (Drive → PLC)
Description
(while monitoring) remains ON as data is updated.
Sets data contents with RYB (Motor Revolutions/ Output Frequency Switch).
Set in the drives specified by o1-03 [Frequency Display Unit Selection] in output
frequency.
Example: When o1-03 = 0 [0.01 Hz], the frequency is displayed in 0.01 Hz.
-1
When o1-03 = 2 [min
(r/min) units], the frequency is displayed as min
motor rotations) is enabled.
RYB setting is disabled.
(Write Data).
00 (Hex.): Normal
01 (Hex.): Write-mode error (attempted to write during run, etc.)
02 (Hex.): Command code error
03 (Hex.): Data setting range error
Table 8.7 Drive RW
RYB
(Motor Revolutions/Output
(Actual Motor Rotations)
Frequency Switch)
-
OFF (motor revolutions)
by enabling RYC (the monitor
R0
*1
.
(Command Code) as needed.
W2
(Monitor Code).
W0
-1
.
-1
. Here, RXB (actual
(Command Code) and RW
W2
(Output Frequency) Data List
R1
RXB
OFF (output frequency)
ON (motor revolutions)
8 CC-Link Data List
Request Flag
RYC (Monitor Execute Request)
• RYD (Frequency Reference 1)
• RYE (Frequency Reference 2)
RYF (Command Code Execute Request)
Check Flag
RXC (while monitoring)
RXB (actual motor rotations)
W3
RXF (Command Code Execute Complete)
Drive → PLC
RW
Data
R1
Set in the drives specified by o1-
Output Frequency
03 [Frequency Display Unit
Selection] in output frequency.
Motor revolutions
RW
Units
R1
min
-1
33
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