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8 Electronic Cam8.4 Starting Electronic Cams or Electronic Gears
8.4 Starting Electronic Cams or Electronic Gears
8.4.1 Selecting Cam Tables or Electronic Gears
You can set different cam tables and select SD element values to select different cam tables or electronic gears.
The following table lists special elements for cam table selection.
Cam Table Selection
X axis Y axis Z axis
SD70 SD170 SD270
The following table shows the relationship between element value and cam table.
Value of SD Element for
Cam Table Selection
Description
10 Electronic gear
11 Cam table 1 (ID 1)
12 Cam table 2 (ID 2)
13 Cam table 3 (ID 3)
Other
The command is not executed,
and error 16262 is returned.
8.4.2 Startup
Electronic cams or electronic gears can be enabled by software or triggered by events:
Software: You can enable cams by an OFF-to-ON switch of SM elements for cam enabling.
Event trigger: You can trigger cams by external inputs or comparison interrupts. When SM elements for cam
enabling are ON, cams can be triggered by an OFF-to-ON switch of external start signals or by comparison
interrupts.
The following table lists SM elements for cam enabling.
Cam Enabling
X axis Y axis Z axis
SM78 SM178 SM278
The following table lists SM elements for cam startup modes.
Startup Mode Setting Event Trigger Mode Setting
X axis Y axis Z axis X axis Y axis Z axis
SM70 SM170 SM270 SM60 SM160 SM260
OFF: Software N/A
ON: Event trigger
OFF: External input
ON: Comparison interrupt
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