6-53
6-8 Connecting with OMRON Controllers
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
6
Drive Profile
6-8 Connecting with OMRON
Controllers
This section describes the settings required to connect with an OMRON EtherCAT-compatible
CJ1W-NC281/NC481/NC881/NCF81/NC482/NC882 Position Control Unit
Related Objects
Objects listed in the following table must be used without changing them from their default
values.
*1. The CJ1W-NC@8@ uses the latch signals as follows:
External Latch Signal 1: Origin Input
External Latch Signal 2: Interrupt Input
External Latch Signal 3: Not used.
Index Sub-index Name
Default
setting
Description
3015 hex 00 hex
Operation Switch When Using
Absolute Encoder
0002 hex
Use absolute values and ignore multi-rotation
counter overflow.
3324 hex 00 hex
External Feedback Pulse
Dividing Numerator
00000000 hex
Encoder resolution is set automatically.
3401 hex 00 hex Input Signal Selection 2 00818181 hex Forward Drive Prohibition Input (NC)
3402 hex 00 hex Input Signal Selection 3 00828282 hex Reverse Drive Prohibition Input (NC)
3403 hex 00 hex Input Signal Selection 4 00222222 hex Origin Proximity Input (NO)
3404 hex 00 hex Input Signal Selection 5 002B2B2B hex External Latch Signal 3 (NO)
*1
3405 hex 00 hex Input Signal Selection 6 00212121 hex External Latch Signal 2 (NO)
*1
3406 hex 00 hex Input Signal Selection 7 00202020 hex External Latch Signal 1 (NO)
*1
3504 hex 00 hex
Drive Prohibition Input
Selection
0001 hex
The drive prohibition input is disabled in the
servo and processed in the controller.
3508 hex 00 hex Undervoltage Error Selection 0001 hex Stopping for undervoltage errors
3521 hex 00 hex
Torque Limit Selection
0006 hex
Both forward and reverse directions have two
limits which are switched using PCL and
NCL.
3801 hex 00 hex
Software Position Limit
Function
0003 hex
Disable the software limits in both directions.
3758 hex 00 hex
Touch Probe Trigger Selection
0100 hex
Touch probe1 = External Latch Signal 1
Touch probe2 = External Latch Signal 2
3759 hex 00 hex
Warning Hold Selection
0000 hex
Automatically cleared when the cause is
removed.
607C hex 00 hex
Home offset
00000000 hex
An offset value of 0 is used by the Servo
Drive.
6091 hex
01 hex Motor revolutions 00000001 hex Gear ratio used by the Servo Drive is 1:1, and
user units are handled by the controller.
02 hex Shaft revolutions 00000001 hex
60E0 hex 00 hex Positive torque limit value 1388 hex Default setting = 500.0%
60E1 hex 00 hex Negative torque limit value 1388 hex Default setting = 500.0%