System Status - Omron CS1W-MC221 - 02-2008 Operation Manual

Interface Specifics
Timing Chart and
Programming Example
MPG/Sync Encoder Ratio Specifiers 1, 2
Timing Chart and
Programming Example
5-4-5

System Status

Error Type Data
Refer to the description of the Jogging Bits on page 283.
Word
MC221 MC421
n+7 n+11
n+9 n+13
--- n+15
--- n+17
These bits are used to specify which MPG/sync encoder ratio is used in MPG
operation. The status of these bits is checked continuously during MPG/sync
encoder operation.
These bits are used in the following combination.
Bit 14 Bit 15
OFF OFF
ON OFF
OFF ON
ON ON
Refer to the description of the Enable MPG/Sync Encoder Bits on page 292.
Word
MC221
n+10
The bits in the Error Type Data Word indicate the location of errors that occur.
Bit
03 02 01 00
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
Note The CS1W-MC221 does not support tasks 3, task 4, the Z axis, or the U axis.
The Error Type Data can be used to identify the task and axis for which an
error occurred when the Error Flag (n+10, 14/n+18, 14) turns ON. An error
code will also be stored in n+11/n+19).
Axis Bits
X axis 14, 15
Y axis
Z axis
U axis
MPG ratio used
Ratio (1) in the Feedrate Parameters.
Ratio (2) in the Feedrate Parameters.
Ratio (3) in the Feedrate Parameters.
Ratio (4) in the Feedrate Parameters.
Bits
MC421
n+18 00 to 13
Error
Normal (no error)
System error
Task 1 error
Task 2 error
Task 3 error (See note.)
Task 4 error (See note.)
X-axis error
Y-axis error
Z-axis error (See note.)
U-axis error (See note.)
Section 5-4
I/O Valid mode
Output Manual
I/O Valid mode
Input ---
Remarks
Error Flag will be OFF.
Error Flag will turn ON too.
301