YASKAWA SI-C3/V Technical Manual page 23

8 CC-Link Data Table
Drive → PLC

Remote
Name
Register
RW Monitor Data
R0
RW Output Frequency
R1
RW Response Code
R2
RW Read Data
R3
How o1-03 Determines Data in RW
Frequency Reference Setting and Display Units
(o1-03)
0
1
2
3
Note: Refer to the V1000 Technical Manual for more details on parameter settings.
24
Table 14 Remote Register (Drive → PLC)
• Monitor data is stored according to RW
• Monitor data is updated while RYC (monitor execute request flag) is enabled. RXC (during monitor)
remains on as data is updated.
• Output frequency has been set without any errors. Set in the units specified by o1-03 (Frequency Reference
Setting Units).
Example: When o1-03 = 0, the frequency is displayed in Hz.
When o1-03 = 2, the frequency is displayed as min-1.
• When operating with a PG encoder, the motor revolutions are stored as min-1. Here, RXB (actual motor
rotations) is enabled.
• When RYB (motor rotations / output frequency switch) is enabled, the value stored to this register changes
from the number motor rotations to the output frequency.
• Sets 00H when there are no problems with RW
• Sets 01H through 03H if an error occurs.
• Response Code:
00h: Normal
01h: Write-mode error (attempted to write during run, etc.)
02h: Command code error
03h: Data setting range error
Data is set according to the command code.
R1
Hz (output frequency)
% (percent of maximum output frequency)
min (calculated from the maximum output frequency and the number of motor poles)
-1
User-set (according to parameter o1-10 and o1-11)
Description
(Monitor Code).
W0
(Command Code) and RW
W2 W3
Table 15 RW Data
R1
Frequency Reference Data Contents (RW
YASKAWA ELECTRIC SIEP C730600 22C V1000 Option CC-Link Technical Manual
RXC (while monitoring)
(Write Data).
RXF (Command Code Execute
Complete)
)
R1
Check Flag
–