Delta RMC101 User Manual download pdf (Page 875)

100

101

Appendix D: Status Field Reference

D-13

This error bit is cleared when any of the commands listed above is issued, and the underlying

error condition is no longer present.

The RMC can be configured to automatically stop on the rising edge of this bit by using the Auto

Stop parameter.

The integrator will wind up under the following conditions:

• Axis is out of null and requires a large drive to stay in position while stopped. Notice that some

null drift is common in hydraulic systems, but this should not be as high as the 20% or 80%

integrator limit.

• The axis' feed forward values are not tuned correctly. The feed forward values should be

adjusted to reduce following errors.

• The axis is obstructed from moving.

• The drive or hydraulic power is not on and the axis is still in closed loop mode.

Bit 9 (STEP) - Compensation Timeout

This bit is set on stepper axes when the Compensation Timeout is enabled and the axis cannot

get in position within the time specified by the Compensation Timeout parameter.

This error bit is cleared when any of the commands listed above is issued, and the underlying

error condition is no longer present.

The RMC can be configured to automatically stop on the rising edge of this bit by using the Auto

Stop parameter.

Bit 8 - Following Error

This bit is set when the difference between the Target Position and the Actual Position is greater

than the Following Error parameter. If the Following Error occurs by itself during the move, the

corrective action is to tune the axis or to reduce the acceleration, deceleration, or speed of the

move.

This error bit is cleared when any of the commands listed above is issued, and the underlying

error condition is no longer present.

The RMC can be configured to automatically stop on the rising edge of this bit by using the Auto

Stop parameter.

Bit 7 - Acknowledge

This bit is intended to be used to synchronize communication of commands and status between

the PLC and RMC. This bit toggles when any of the following events occur:

• A non-zero command is written to this axis's command register through one of the following

means:

• PROFIBUS-DP Message Mode

• Modbus Plus Module

• Serial (RS-232/422/485) Module

• Ethernet (includes commands issued through messaging, EtherNet/IP I/O, the RMCLink

ActiveX control, but not RMCWin)

1 2 ... 870 871 872 873 874 875 876 877 878 879 880 ... 950 951

Comments to this Manuals

No comments

Delta RMC101 User Manual Page 875

Comments to this Manuals

Related products and manuals for Sensors Delta RMC101