3202 Rev A Module Specifications - Advanced Micro Controls Inc

The Home Invalid bit will be set under the following conditions3202 Rev A Module SpecificationsTwo Channel ControlLogix Stepper ModuleRevision 4.01. Issuing a Homing command with the Target Position registers not equal to zero.2. Issuing a Home command if the Programmed Speed is less than the starting speed.3. Issuing a Home command in a direction that does not have an End Limit Switch configured.4. Issuing a Home command with the reserved words not equal to zero.5. If both End Limit Switches are reached during a homing operation. This error will only occur whenthe motor has reversed direction after encountering the first End Limit switch.6. If the opposite End Limit Switch is reached during a homing operation. For example, if the CCWLimit Switch is first reached during a CW homing operation. Improper wiring or placement of thelimit switch would most likely cause this error.The Invalid Profile bit will be set under the following conditions1. If the Programmed Speed is less than the starting speed.2. If any of the move parameters are outside of their valid ranges.3. If any of the reserved output registers are not set to zero.4. If the defined profile overflows the internal registers of the 3202 module.5. Changing the speed of a Manual Move whose initial speed was less than or equal to the startingspeed.6. Changing the Manual Move Speed to zero.7. Starting a Manual Move with the Target Position not equal to zero.8. Placing a non zero value in the Target Position registers for a Manual Move that is occurring.9. If invalid changes are made to the velocity, acceleration, or deceleration parameters of a ManualMove that is occurring. Note that changes to the Acceleration and Deceleration parameters are onlytaken into account when the 3202 module detects a change in the Velocity parameter10. Initiating an Encoder Move when the module has not been configured to use an encoder.11. If the blend move channel number is not equal to 1 or 2.12. Setting the number of Blend Move Segments to be less than 2 or greater than 16.13. If a Blend Move segment does not reach the Programmed Speed. That is, if the distance that ittakes to accelerate to the programmed speed exceeds the length of the segment.14. Programming a Blend Move segment with no change in the Programmed Speed from the previoussegment.15. Programming a Blend Move Profile before configuring the module.16. If the sum of the Blend Move Segment Lengths exceeds 8,388,607.The Module OK FlagThis bit will be set as long as the module is operating. This bit may briefly be reset when the modulechanges from Configuration Mode to Command Mode.20 Gear Drive, Plymouth Industrial Park, Terryville, CT 06786 page: 37Tel: (860) 585-1254 Fax: (860)584-1973 E-mail: Sales @amci.com