ADLINK AMP-104C Four Axis Motion Control Card

Possible causes and steps for handling the phenomenon

Motor does not rotate, pulse output is not enabled; Driver alarm; Limit trigger check SVON signal; Read the status of the drive; Check if the limit input LED is lit up

Change the polarity or exchange the motor phase sequence in the software for opposite motion direction DIR logic inversion

Encoder feedback abnormal value line sequence reversed; Insufficient power supply; The signal does not correspond to the common ground check of EA+/- and EB+/-; Ensure that the encoder power supply 5V is normal; Connect signal ground

Unable to restore EMG after emergency stop. Check if the external emergency stop switch has been reset; Clear emergency status in software

Inconsistent setting of interpolation trajectory offset pulse equivalent. Confirm that the number of pulses per revolution and mechanical transmission ratio of each axis are the same

Inaccurate position locking triggers signal jitter or delay to enable digital filtering; Ensure that the trigger signal is a clean rising/falling edge; Check the configuration of the latch channel

Comparison with competitors and upgrade considerations

Compared to other series or foreign brands of 4-axis PCIe sports cards of the same level (such as Linghua), the advantages of AMP-104C are:

Outstanding cost-effectiveness, timely domestic design and service support.

The hardware configuration is flexible, and the limit logic, DO initial state, and stop mode can all be set by dialing, without the need for software initialization every time the power is turned on.

Expand GPIO richness, with 31 TTL GPIO suitable for connecting encoder dividers or external status indicator lights.

Supports up to 16 cards, far exceeding the 4-card limit of most competitors.

For users upgrading from old PCI or ISA sports cards, AMP-104C provides the same APS function interface, with good API compatibility and low migration costs.