Remote register, 8 cc-link data table – Yaskawa 1000 Series Drive Option - CC-Link Technical Manual User Manual
Page 20
8 CC-Link Data Table
20
YASKAWA ELECTRIC SIEP C730600 44A YASKAWA AC Drive-Option Card CC-Link Technical Manual
■
Drive
→ PLC
Table 10 Remote I/O Table (Drive
→ PLC)
Note: If making frequent setting changes, use RYD (Frequency Reference 1 flag) for setting the register. Using RYE (Frequency Reference 2 flag) too often can shorten the
performance life of the drive's internal memory.
◆
Remote Register
■
PLC
→ Drive
Table 11 Remote Register (PLC
→ Drive)
Device
Signal Name
Description
Default
RX0
Forward Run
ON: Forward Run Command Present (includes DC Injection Braking)
OFF: No Forward Run Command
–
RX1
Reverse Run
ON: Reverse Run Command Present
OFF: No Reverse Run Command (includes DC Injection Braking)
–
RX2
Terminals MA, MB, MC Function
Multi-function output: H2-01
(H2-01 = E: Fault)
RX3
Speed Agree
ON: Output frequency is between frequency reference and the detection width set to L4-02.
–
RX4
During Stall Prevention
–
–
RX5
During Undervoltage
–
–
RX6
Terminal P1 Function
Multi-function output: H2-02
(H2-02 = 0: During Run)
RX7
Terminal P2 Function
Multi-function output: H2-03
(H2-03 = 2: Speed Agree 1)
RX8, 9
Reserved
–
–
RXA
CC-Link Option Fault
Comm. error between drive and CC-Link device
–
RXB
Monitoring Motor Revolutions
ON: Currently monitoring motor revolutions.
Data is stored in remote register
RW
R1
.
RXC
Obtain Monitor Data
ON: Monitor data has been updated.
–
RXD
Frequency Setting Ready 1
ON: Displays the main frequency reference that has been set.
–
RXE
Frequency Setting Ready 2
ON: Displays the data set to d1-01 (Frequency Reference 1).
Note: Also sets the main frequency reference at the same time.
–
RXF
Command Code Execute Complete
ON: Displayed after the specified command code has been executed.
RXF signal switches off when the RYF command is no longer present.
–
RX10
to 19
Reserved
–
–
RX1A
Error
ON: Fault occurred on the drive side.
–
RX1B
Remote Station Ready
ON: Drive is ready to operate.
–
RX1C to 1F
Reserved
–
–
Remote
Register
Name
Description
Request Flag
RW
W0
<1> Refrain from saving data to the EEPROM excessively because the EEPROM used in the drive can only be written to 100,000 times.
Monitor Code
• Sets the code number of the items to be displayed by the monitor. (Refer to
).
• Once the monitor code has been set, the monitor value is stored in register RW
R0
by enabling RYC (the
monitor execute request flag).
• While RW
R0
is updated, RXC (during monitor flag) remains on.
RYC (Monitor Execute Request)
RW
W1
Frequency Setting
• Specifies the source of the frequency reference. The value set to this register becomes the main frequency
reference whenever RYD (frequency setting reference 1) is enabled.
• When RYE (frequency setting reference 2 flag) is enabled, then the value for frequency reference 1 is
written and saved to EEPROM
.
Note: Parameter o1-03 determines the setting units for the frequency reference.
• RYD (Frequency Reference 1)
• RYE (Frequency Reference 2)
RW
W2
Command Code
• Sets the command code to execute functions such as the fault reset, fault history, parameter read, and so on.
,
Extended Command Codes on page 27
.)
• When RYF (command code execution request flag) is enabled, the drive executes the specified command.
Once the command has been carried out, RXF switches on.
Note: The value set to RW
W3
(write data) should be adjusted accordingly to match changes to
any parameter settings.
RYF (Command Code Execute
Request)
RW
W3
Write Data
• Sets the value to be used along with RW
W2
(Command Code) as needed.
• RYF (command code execution request flag) needs to be enabled after the command code and write data
have been set.