Omron CS1W-MC221 - 02-2008 Operation Manual page 274

PLC Interface Area
CS1W-MC221 PLC Interface Area Inputs (MC Unit to CPU Unit)
Word Contents Bit
n+20 X-axis 00 to
n+21 Status Flags 15
n+22 X-axis 00
Status Flags
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
X-axis present position (32-bit signed data)
The present position of the reference coordinate system is output. The position of the
decimal point is determined by the system parameter settings.
n+21
Present Position
Range: FD9DA601 Hex to 026259FF Hex ( 39999999 to 39999999)
Example: The present position of 100 (FFFFFF9C Hex) is output as shown
below. When the minimum setting unit for the X axis is 0.1 this
value will be displayed as 10.0.
n+21
F F F F
Reference Origin
Busy Flag
Servo-lock ON
No Origin Flag
Axis Operating
Positioning Completed
Error Counter Warning
Alarm Input
Zone 1 Flag
Zone 2 Flag
Zone 3 Flag
Zone 4 Flag
Zone 5 Flag
Zone 6 Flag
Zone 7 Flag
Zone 8 Flag
n = CIO 2000 + 10 x unit number (words)
Description
n+20
n+20
F F 9 C
1 Within the in-position range of the
reference origin.
0 Outside the in-position range of the
reference origin.
1 A manual command is being executed.
0 Other than the above
1 Servo-lock status
0 Servo-unlock status
1 No origin (Reference origin is not fixed.)
0 The reference origin has been established.
1 There is an axis movement command.
0 There is no axis movement command.
1 Within the in-position range
0 Outside the in-position range
1 The number of accumulated pulses in the
error counter exceeds the error counter
warning value.
0 Other than the above
1 The driver alarm input is ON.
0 The driver alarm input is OFF.
1 Within zone 1
0 Outside of zone 1
1 Within zone 2
0 Outside of zone 2
1 Within zone 3
0 Outside of zone 3
1 Within zone 4
0 Outside of zone 4
1 Within zone 5
0 Outside of zone 5
1 Within zone 6
0 Outside of zone 6
1 Within zone 7
0 Outside of zone 7
1 Within zone 8
0 Outside of zone 8
Section 5-3
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