Sometimes people order and import a spare encoder | Motorfeedback spending significant time and money without first confirming whether one is actually needed, only to discover later that the problem was not with the encoder | Motorfeedback at all.

The encoder | Motorfeedback may be in good working condition, with the actual problem located elsewhere. Without the right instrument to verify its performance, your only option may be to replace it and investigate further. If you suspect that your Heidenhain EQN 1325 EQN 1325 encoder | Motorfeedback is not performing properly with your control system, send it to us for testing.

We help identify the root cause of the issue and can quickly arrange the same or an equivalent encoder | Motorfeedback if needed. We can also install it on your robot motor and test it, eliminating the guesswork and trial-and-error approach.

Send Your HEIDENHAIN EQN 1325 EQN 1325 SERIAL ENCODERS for Testing

We check signal health using specialized test equipment to verify performance and condition.

Heidenhain EQN 1325 incremental encoders are tested for signal integrity and consistency. Because each encoder has its own characteristics, the exact tests may vary.

Data display tests for Heidenhain EQN 1325

We read an encoder signal and display the count, commutation states and other information. The details for the Data Display vary with the particular encoder or family of encoders

o   Count Test for for Heidenhain EQN 1325: We Turn the encoder to ensure that the encoder is counting approximately the right number of counts per revolution. We check the encoder count both as a decimal and hexadecimal number. We verify that the encoder count appears to change by the correct number of counts/rev while turning the encoder. If the count is not changing, then there is an encoder problem

o   We Use the commutation display to check or set the feedback commutation alignment for Servo motors fitted with Heidenhain EQN 1325.

o   We Test to : Check the encoder status for Heidenhain EQN 1325 and Ensure that the encoder is communicating properly with the tester,

  We test Heidenhain EQN 1325 Encoder is \ or not reporting internal errors, and Heidenhain EQN 1325 Encoder displaying the correct encoder ID.

  Heidenhain EQN 1325 Encoder Status is checked e.g INDEX | INTERNAL ERROR | We do RESET ERRORS to attempt to reset the errors. If errors cannot be cleared or seem to keep recurring, then there may be a problem with the encoder. | We check DATA being sent from the encoder, NONE or RECEIVING status is checked | WE check Heidenhain EQN 1325 Encoder BATTERY Alarms & BATTERY ERRORs | OVERFLOW - multi-turn counter overflows its range | We check Heidenhain EQN 1325 ENCODER ID The encoder ID if available is

  The internal alarm is the result of self tests that are done by the encoder electronics. The Endat encoders latch the errors Apparently there are some events, such as power supply glitch or low supply voltage, that can cause an internal error alarm. The cause of alarms could be position error, illumination, signal amplitude, etc.

  Checking | Recordign of Heidenhain EQN 1325 ENCODER ID The encoder ID if available is read and documented. If the ID read from the encoder agrees with the encoder you have selected, then an OK message will appear The ENCODER ID will indicate the type of Endat encoder in use based on information read from the Heidenhain EQN 1325 section of the encoder memory. For instance EQI1325 OK

Other tests:

1.         LINE LEVELS Testing for Heidenhain EQN 1325 Encoder

o   Line Level Check provides for measuring the proper incremental encoder output voltages over a 0 to 14.9 volt range.

2.         COUNT TEST for Heidenhain EQN 1325 & CONTINUOUS COUNT TEST for Heidenhain EQN 1325 Encoder

o   The Count Test will verify that the encoder is incrementing the correct number of counts per revolution while turning

3.         CONTINUOUS COUNT Testing for for Heidenhain EQN 1325 Encoder

o   The Continuous Count Test will verify that the incremental encoder is incrementing the correct number of counts per revolution for a large number of turns We check in order to ensure that the correct number of counts occur from one index pulse to the next. This test is run continuously to check for an accumulated error.

4.          PHASE Angle TEST for Heidenhain EQN 1325

o   This test will measure and display the phase angle from the rising edge of A to the rising edge of B. It will also measure A and B symmetry angles from the rising edge to falling edge of a particular pulse (A or B respectively).

5.         COUNTS PER REVOLUTION for Heidenhain EQN 1325

o   The Counts Per Revolution button is The number of counts per revolution expected from the encoder under test.

6.         Commutation Setting & Checing for Servo motors fitted with Heidenhain EQN 1325:

o   We correctly figure The number of poles and Forward Armature Direction & (and counts per revolution) in order for the electrical angle to display correctly in the Data Display test..

o   Checking Electrical Angles: We make sure that This angle is correct as it is to be used for feedback alignment purposes.

7.         MEMORY TEST for Heidenhain EQN 1325 : for Encoders which include memory in the encoder and which are currently supported by the system. The Hex Memory File is read & Copied and printed. The Memory file contains motor -Encoder name plate data and Alignment informaiton in most cases. We use it for ensuring the physical alignment matches the memory data.