Omron CJ1W-NC271 - 12-2009, Руководство по эксплуатации

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Application Examples
Section 11-3
The PCU does not use regions E0_00012 to E0_00029, E0_00032 to
E0_00039, E0_00043 to E0_00059, and E0_00063 to E0_00079 in the Com-
mon Parameter Area and Axis Parameter Areas.
These unused areas are reserved because this program transfers all 80
words (40 words of Common Parameters and 40 words of Axis Parameters for
axes 1 and 2) to the PCU's internal addresses at once.
Set all words in the unused addresses to 0000 hex.
When Axis Parameters are being transferred for axis 3 or higher axes, pre-
pare the parameter settings in 20-word regions for each axis (starting from
E0_00080) with the same data configuration as axis 1. This sample program
can be used to make the initial settings for multi-axis operation by changing
the number of write words to 40 words (Common Parameters) + 20 words
×
Number of axes (Axis Parameters).
Conversely, when only axis 1 is being used, set the number of write words to
60 words and prepare only EM words E0_00000 to E0_00059 from the table
above. (Change the scan list in the Common Parameters so that only axis 1 is
used.)
E0_00030 0102 hex Common Parameters
MECHATROLINK communications set-
tings
Transfer cycle and communications
cycle
Transfer cycle: 01 (1 ms)
Communications cycle: 02 (
×
2)
E0_00031 0000 hex Common Parameters
MECHATROLINK communications set-
tings
Number of communications retries
and C2 Master connection
Number of communications retries: 0 (1 retry)
C2 Master connection: 0 (No C2 Master)
E0_00032 to
E0_00039 0000 hex Not used. This part of the Common Parameters is
unused.
Set all words to 0000 hex.
E0_00040 0001 hex Axis 1 Parameters
Origin input signal selection and Inter-
rupt input signal selection
Origin input signal selection: 00 (Phase Z)
Interrupt input signal selection: 01 (External
latch signal 1 input)
E0_00041 0010 hex Axis 1 Parameters
Origin search direction and Origin
search operation
Origin search direction: 0 (Forward)
Origin search operation mode: 1 (Reversal
mode 2)
E0_00042 0000 hex Axis 1 Parameters
Encoder type
Encoder type: 0 (Incremental encoder)
E0_00043 to
E0_00059 0000 hex Not used. This part of the Common Parameters is
unused.
Set all words to 0000 hex.
E0_00060 0001 hex Axis 2 Parameters
Origin input signal selection and Inter-
rupt input signal selection
Origin input signal selection: 00 (Phase Z)
Interrupt input signal selection: 01 (External
latch signal 1 input)
E0_00061 0010 hex Axis 2 Parameters
Origin search direction and Origin
search operation
Origin search direction: 0 (Forward)
Origin search operation mode: 1 (Reversal
mode 2)
E0_00062 0000 hex Axis 2 Parameters
Encoder type
Encoder type: 0 (Incremental encoder)
E0_00063 to
E0_00079 0000 hex Not used. This part of the Common Parameters is
unused.
Set all words to 0000 hex.
EM word Set value Item Details