Axis %1 drive %2 measuring circuit error of absolute track, code %3

%1 = NC axis number %2 = Drive number %3 = Fine error coding Incremental encoder (ERN 1387)

The absolute motor track (C/D track) is monitored for wire-breaks.

Absolute encoder (EQN 1325)

Monitoring of the encoder hardware and the EnDat interface

Accurate diagnostics via error code MD 1023 $MD_ENC_ABS_DIAGNOSIS_MOTOR (diagnostics for measuring system absolute track) on motor measuring systems or MD 1033 $MD_ENC_ABS_DIAGNOSIS_DIRECT (diagnostics for direct measuring system absolute track) for direct measuring systems:

Overview of bit nos., significance, note:

Bit 0 Lighting failed

Bit 1 Signal amplitude too small

Bit 2 Code connection error

Bit 3 Overvoltage

Bit 4 Undervoltage

Bit 5 Overcurrent

Bit 6 Battery change necessary

Bit 7 CRC error (evaluate bit 13) see below, SW 4.2 and higher, synchronous linear motor Bit 8 Encoder cannot be used, Assignment of absolute track to incremental track not allowed, SW 4.2 and higher, synchronous linear motor

Bit 9 C/D track for ERN1387 encoder incorrect (see below) or EQN encoder connected

Bit 10 Log cannot be aborted

Bit 11 SSI level detected in data cable

Bit 12 TIMEOUT while reading measured value

Bit 13 CRC error

Bit 14 Wrong IPU submodule for direct measuring signal, only with 611D expansion Bit 15 Encoder defective CRC error bit 7 and bit 13:

Bit 7: 0, bit 13: 1 CRC error from SIDA-ASIC Bit 7: 1, bit 13: 0 Control check byte error

Bit 7: 1, bit 13: 1 Error on correction of absolute track by incremental track Bits 12 and 15: Zero level monitoring SSI Bits 14 and 15: Idle level monitoring SSI Note on bit 9:

Incorrect parameterization (e.g. not on EQN MD 1011: $MD_ACTUAL_VALUE_CONFIG (actual value sensing configuration IM) or MD 1030: $MD_ACTUAL_VALUE_CONFIG (actual value sensing configuration IM) or old hardware (not suitable for EQN) or no encoder connected

or incorrect encoder cable (for ERN instead of EQN)

-    Mode group not ready.

-    The NC switches to follow-up mode.

-    Channel not ready.

-    NC Start disable in this channel.

-    Interface signals are set.

-    Alarm display.

-    NC Stop on alarm.

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