Omron CJ1W-MA - REV 10-2008, Руководство по эксплуатации

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Axis Operating Input Memory Areas Section 4-8
The expanded monitoring function provides two monitors in the Axis Operat-
ing Input Memory Areas (Monitor 1: Words b + 10, b + 11; Monitor 2: Words b
+ 12, b + 13). The information to be monitored by each is selected using Mon-
itor 1 type (Word a + 15, bits 00 to 03) and Monitor 2 type (Word a + 15, bits
04 to 07) in the Axis Operating Output Memory Areas.
Axis Operating Output Memory Area (Operating Commands)
a = Beginning word of Axis Operating Output Areas specified in Common
Para (Axis No.
−
1)
×
25
Axis Operating Input Memory Area (Monitoring)
b = Beginning word of Axis Operating Input Areas specified in Common
Para (Axis No.
−
1)
×
25
Monitor Type The following control information can be selected for Monitor 1 and Monitor 2.
Name Word Bits Contents
Monitor 1 type a+15 00 to
03 Used to select the type of control informa-
tion to be returned to monitor 1.
Monitor 2 type 04 to
07 Used to select the type of control informa-
tion to be returned to monitor 2.
Reserved by the sys-
tem. 08 to
15 Not used. The setting is disabled.
Name Word Bits Contents
Monitor 1 type b+15 00 to
03 Indicates the type of control information
selected by Monitor 1.
Monitor 2 type 04 to
07 Indicates the type of control information
selected by Monitor 2.
Not used. 08 to
15 Always 0.
Monitor 1 b+10
b+11 --- Monitor 1 (rightmost word)
Monitor 2 (leftmost word)
Monitor 2 b+12
b+13 --- Monitor 1 (rightmost word)
Monitor 2 (leftmost word)
Monitor
Type
Control
information
Unit Details
0 Command
present position Command
unit Returns the present position being sent
to the Servo Drive.
This value is the same as the com-
mand present position in words b + 8
and b + 9.
1 Reserved by the
system. --- Do not set.
2 Position devia-
tion Command
unit Returns the number of pulses remain-
ing in the deviation counter of the
Servo Drive in command units.
Position deviation = Command present
position
−
Feedback present position
3 Feedback
present position Command
unit Returns the actual position of the
machine based on feedback from the
Servomotor's encoder.
This value is the same as the feedback
present position in words b + 6 and b +
7.
4 to 5 Reserved by the
system. --- Do not set.