MC Function Block Status (Error ID) Codes

The MC Function Block parameter contains all Error ID codes, both for Discrete and Cyclic Axes.

General MC Function Block Status (Error ID) Codes (Discrete and Cyclic)

Code

Description

Suggestion

-100

Internal

Contact support

-101

Internal

Contact support

-102

Internal

Contact support

-103

Internal

Contact support

-104

Internal

Contact support

-105

SDO send queue full

See if application is trying to send too many commands at the same time (example: toggling execute bit of 20 FBs at each cycle)

-106

Internal

Contact support

-107

Wrong SDO sequence

Check SDO sends

-108

Internal

Contact support

-300

PLCOpen transition not allowed

Look at PLCOpen state machine diagram and check the “status” field of Axis struct to know in which PLCOpen state the axis is.

-301

Wrong “Direction” input parameter value

Check the MC_Direction PLCOpen enum possible values

-302

Wrong acceleration/deceleration value

“Acceleration” input parameter must be over 0. “Deceleration” may be equal to zero only if the FB has an “Acceleration” parameter in which case acceleration value will be used for deceleration.

-303

Relevant for MC_read / MCWrite

Wrong parameter number
Check the MC_read MC_write enum list

-304

Relevant for MC_Read

Read:that parameter is read-only

-305

Relevant for MC_Write

Write: that parameter is read-only

-306

Can’t jog in both directions at the same time

The function block MC_Jog has the inputs “Jog forward” and “Jog backward” set at the same time

-307

Drive disconnected

Check connection

-308

Homing error

Check drive error

-309

SDO timeout (CANopen)

Check your connection to the drive. Consider augmenting SDO timeout time in CANOpen node.

-310

Invalid drive vendor ID

Not Unitronics drive

-311

SDO abort (CANopen)

Check SDO abort code in CANopen node’s struct

-312

Drive communication disabled

Drive struct has an “enable communication” bit.
If it is OFF, no communication can be made to the drive. Please turn it ON to enable communication

-313

Jog max velocity value passed

It should be max 2147483647 (if not it would be interpreted as max velocity)

-314

EtherCAT module not connected 

EtherCAT only

-315 

Invalid SDO value (EtherCAT)

EtherCAT only

-316

EtherCAT not initiated 

If error is recurrent, contact support 

-317

EtherCAT connection timed out 

 

-318

Voltage disabled 


 

-319

Invalid torque

Conversion between user units and 0.1 % of motor rated torque gives a value which is not between -3000 and 3000

-320

  invalid force

Conversion between user units and 0.1 % of motor rated force gives a value which is not between -3000 and 3000

-321

EtherCAT axis in error state 

Check Axis error ID

 -322

CAM_IN Master or Slave axis missing

 The CAM table selected for the CAM_In function is missing one or more of the axes needed for the function

-323

Wrong Absolute position for Modulo Mode

 

-324

Current direction not implemented on Cyclic Axes 

 

-325

Safety ON

 

-326

Touch Probe is not avaiable for this drive

 

 

EtherCAT cyclic axes only, Error codes

EtherCAT applications are via the EtherCAT master module. 
You can store the error ID number from an MC function into the Ladder element Get Cyclic Mode Error Description, in order to write the error description into an ASCII tag.

Error Stop
For axes set to Mode: Cyclic, when the Axis Struct Status parameter indicates Error Stop (bit 7 in the bit array), the Error Stop ID number is written to the Error ID parameter of the MC functions in your program.

Servo Cyclic Axes Error Codes

0x00

NO ERROR

No error.

0x0101

NULL POINTER

Invalid pointer: function arguments or internal objects are NULL.

0x0102

OUT OF MEMORY

Memory cannot be allocated.

0x0103

REGISTRY

Error during object attaching to RefRegistry instance.

0x0104

POSITIONAL LIMIT

Attempt to break position limit is detected.

0x0106

INVALID BLENDING PARAMETER

Wrong combination for buffer mode and transition mode.

0x0107

INVALID TRANSITION PARAMETER

Wrong combination for buffer mode and transition mode.

0x0109

WRONG STATE

Wrong state during execution command

0x0105

MASTER WRONG STATE

Master axis was switched to wrong state.

0x0108

SLAVE WRONG STATE

Slave axis was switched to wrong state.

0x010A

AXIS IS LINKED

Axis in master slave relationship, which is not allowed.  

0x010B

UNEXPECTED CMD STATE

Found unexpected command state.

0x010C

COMMAND BUFFER IS FULL

Command buffer is full -> impossible to add and execute new FB.

0x010D

COMMAND WRONG STATE

0x0110

EXECUTION TIME CALCULATION

An error occurred during the first step of the algorithm (i.e., during the calculation of the synchronization time)

0x0111

SYNCHRONIZATION

An error occurred during the second step of the algorithm (i.e., during the synchronization of the trajectory).

0x0113

NUMBER OF DOFS

Mismatch between degrees of freedom of parameter nDOFs and group.

0x0114

NO PHASE SYNCHRONIZATION

It is not possible to calculate a physically (and mathematically) correct phase-synchronized (i.e., homothetic) trajectory.

0x0115

EXECUTION TIME TOO BIG

Minimum value of the trajectory execution time exceeds its limit, value of MAX EXECUTION TIME.

0x0116

USER TIME OUT OF RANGE

Max execution time exceeded.

0x0117

VECTORS ARE COLLINEAR

The input vectors describing the circle for a circular motion are linearly dependent.

0x011A

CYLINDER SINGULARITY

The current position in cylinder coordinates is exactly in the center, so that meaningful values cannot be computed.

0x011B

ACCESS DENY

Access to a certain parameter is denied, it can not be modified.

0x011C

INVALID STATE OF MOTION

Invalid state of motion has been generated by trajectory generator.

0x0124

EXCESS OF ACCEPTABLE DEVIATION

Deviation from ideal trajectory has exceeded the acceptable deviation.

0x0125

INVALID PATH OPT SETTINGS

Path Optimizer settings (epsilon and optimization type) were not set.

0x0128

POSITION OVERSHOOTING

Expected target speed can not be reached within specified constraints.

0x0129

NOT ENOUGH CYCLES

Not enough cycles for transition.

0x012A

IMPOSSIBLE TO CALCULATE SMOOTH TRANSITION

Smooth transition can not be calculated.

0x0133

INVALID PATH EPSILON

Invalid input of epsilon neighborhood value.

0x0134

OBJECT NOT VALID

An object is not valid.

0x0135

NOT IMPLEMENTED

The functionality hasn't been implemented yet.

0x0136

NOT FOUND

Can't find the specified item.

0x0140

PATH OPTIMIZER FAILURE

Unable to process trajectory via path optimizer.

0x0141

WRONG NUMBER OF DOFS

The number of DOFs for coordinated motions has to be two or three. In all other cases, this error value will be returned.

0x0146

FORWARD TRANSFORMATION

Forward transformation is impossible.

0x0147

INVERSE TRANSFORMATION

Inverse transformation is impossible.

0x0148

TOUCH PROBE BUSY

Hardware touch probe is used by the other axis touch probe instance.

0x0149

TOUCH PROBE GP SET

Error occurred during commit #VarGpSet touch probe trigger ref to DS402.

0x0150

TOUCH PROBE GP ACTUAL

Error occurred during set #VarGpActual touch probe positon.value.

0x0151

TOUCH PROBE WINDOW ONLY

Wrong window position values in #FbTouchProbe.

0x0152

AXIS MODULE NOT SUPPORT

Wrong first and last position values in #FbTouchProbe.

0x0153

BP INCOMPATIBLE DIRECTION

Direction of movement at transition point is not applicable for specified blending.

0x0154

POWER AXIS OWNERSHIP VIOLATED

Attempt to set second FbPower on an axis.

0x0155

GEAR IN SAME AXIS MASTER SLAVE

Master and slave axes id are identical.

0x0156

GEAR IN COEFFICIENT ERROR

Value of numerator or denominator is not correct.

0x0157

BELT MODE NOT ALLOWED

Axis with belt mode enabled is not allowed in this FB.

0x0159

MASTER VEL NOTCONST

Master axis velocity is not a constant.

0x015A

SLAVE MOVED FROM SYNC POS

Slave moved away from sync position while waiting master.

0x015B

MASTER SLAVE LOOP DETECTED

Detected loop in master slave relationships, which is not allowed.

0x015C

NOT ALLOWED GEARING SOURCE ACTUAL

Gearing is not allowed when master and slave are not in sync positions with SOURCE ACTUAL VALUE.

0x0165

CAM TABLE ARGS VALIDATION

Interpolation function arguments have incorrect format.

0x0166

CAM TABLE VERSION

Unknown cam table version.

0x0167

CAM TABLE POINTS SIZE

Not enough (< 2) or too many (> CAM TABLE MAX POINTS) points in cam table.

0x0168

CAM TABLE POINTS SEQUENCE

Some point is lower than previous (or equals to it).

0x0169

CAM TABLE BUFFER SIZE

Incorrect buffer size (unexpected end of buffer).

0x016A

CAM TABLE INTERVAL NOT FOUND

Master position is out of cam table range.

0x016B

INVALID CAM TABLE ID

The input CamID instance is not referenced to CamTableSelected.

0x016C

INVALID CAM TABLE REF

The input CamRef instance is not referenced to CamTable.

0x0170

PATH DATA BUSY

Path data is used by move path fb, therefore it is not allowed to edit.

0x0171

PATH DATA OVERFLOW

Path data vector size >= capacity  

0x0172

INVALID PATH REF

The input PathRef instance is not referenced to KMC path.

0x0173

INVALID PATH DATA REF

The input PathDataRef instance is not referenced to KMC path data.

0x190

PARAMETER READ ONLY

Parameter is read only.

0x191

OBSOLETE PARAMETER

Parameter is obsolete.

0x192

POSITION LAG VALUE NOT SET

Parameter PARAM PositionLagValue is not set.

0x193

POSITION WINDOW VALUE NOT SET

Parameter PARAM PositionWindowValue is not set.

0x194

INVALID BELT LIMITS

Parameter PARAM BELT MIN LIMIT is greater than parameter PARAM BELT MAX LIMIT.

0x195

INVALID POSITION LIMITS

Parameter PARAM POSITIONAL LIMITS MIN is greater than parameter PARAM POSITIONAL LIMITS MAX.

0x0158

BLENDING PROCESSING FAILED

Error during processing of blending commands.

0x01A0

WARNING PROCESSING NO APPROPRIATE VELOCITY

No appropriate velocity for the optimized transition.

0x01A1

WARNING PROCESSING INAPPROPRIATE DIRECTION

Initial direction doesn't correspond to the optimized transition.

0x01A3

WARNING PROCESSING NO APPROPRIATE VELOCITY FOR SMOOTH

No appropriate velocity for the smooth optimized transition.

0x01A4

WARNING PROCESSING WRONG VELOCITY RANGE

Wrong velocity range is obtained for the optimized transition.

0x01A5

WARNING PROCESSING ABNORMAL INITIAL ACCELERATION

Abnormal initial acceleration for path segment.

0x01A6

WARNING PROCESSING WRONG DIRECTION

Error during direction computing.

0x01A7

WARNING PROCESSING SMOOTH LEADS TO VELOCITY REDUCTION

Velocity reduction by smooth. Jerk-limited motion side effect.

0x01A8

WARNING PROCESSING OBSOLETE

Path processing obsolete.

0x01A9

WARNING ZERO DECELERATION PATH

Zero deceleration path.

Licensing:

0x0201

INVALID LIC ARG

Invalid arguments.

0x0203

INVALID LIC EXPIRED

Expired license.

0x0204

INVALID LIC INV HW

Hardware-bound license doesn't match hardware identification.

0x0205

INVALID LIC INV PROTO

Invalid licensing URL.

0x0206

INVALID LIC INV

Licensing initialization failed, license parsing error.

0x0207

INVALID LIC INV TARGET

Invalid licensing target: OS, product, ...

0x0208

INVALID LIC CONN LOST

Connection to remote licensing service is lost.

0x0209

INVALID LIC REJECTED

An attempt to use a feature that is not available or rejected, or max number of instances is exceeded, etc.

0x020A

INVALID LIC NOT FOUND

License file is not found.

0x020B

INVALID LIC CONFIRM DEMO

Licensing can not be applied. Call#ApplyLicense("demo:   ") to confirm demo mode.

0x020C

INVALID LIC ACCESS DENY

Access to a certain parameter is denied, it cannot be modified.

Generic profile:

0x0301

GP POWER SET

An error occurred at Generic Profile: Failed to introduce a new 'power set' value.

0x0302

GP POWER ACTUAL

An error occurred at Generic Profile: Failed to obtain 'power actual' value.

0x0304

GP POSITION SET

An error occurred at Generic Profile: Failed to introduce a new 'position set' value.

0x0305

GP APPLICATION MODE SET

An error occurred at Generic Profile: Failed to introduce a new 'application mode set' value.

0x0306

GP APPLICATION MODE ACTUAL

An error occurred at Generic Profile: Failed to obtain 'application mode actual' value.

0x0307

GP HOMING METHOD SET

An error occurred at Generic Profile: Failed to introduce a new 'homing method set' value.

0x0308

GP HOMING METHOD ACTUAL

An error occurred at Generic Profile: Failed to obtain 'homing method actual' value.

0x0309

GP HOMING COMMAND

An error occurred at Generic Profile: Failed to introduce a new 'homing command' value.

0x030A

GP HOMING STATUS

An error occurred at Generic Profile: Failed to obtain 'homing status' value.

0x030B

GP TOUCH PROBE POSITION

An error occurred at Generic Profile: Failed to obtain 'touch probe position' value.

0x030C

GP DEVICE ERROR

Drive has an internal error indicated by 'device error'.

0x030D

GP BUS ERROR

Drive has TRUE in gp actual.bus error.value.

0x030E

GP GET PROFILE

An error occurred at Primary profile during GetProfile processing.

0x030F

GP SET PROFILE

An error occurred at Primary profile during SetProfile processing.

0x0310

CREATE DRIVE REF

An error occurred at Primary profile during CreateDriveRef processing.

0x0311

GP POS VEL FEEDBACK MISSED

An error occurred at Generic Profile: actual position and actual velocity are missed.

Invalid input values:

0x04A4

 INVALID INPUT MAX VELOCITY

Maximum velocity value is not greater than zero.

0x04A5

 INVALID INPUT MAX ACCELERATION

The value for the maximum acceleration is not greater than zero.

0x04A6

 INVALID INPUT MAX JERK

The value for the maximum jerk is not greater than zero.

0x04A7

 INVALID INPUT TARGET VELOCITY

The value for the target velocity is greater than the maximum velocity.

0x04A8

 INVALID INPUT ORDER OF MAGNITUDE

The orders of magnitude covers too large range.

0x04A9

 INVALID INPUT MINIMUM SYNC TIME

The value for the user-specified synchronization time is too large.

0x04AD

 INVALID FF FEED CONSTANT

Feed-forward need feed constant parameter to be set first.

0x04AE

 INVALID FF INERTIA MOMENT

Feed-forward need inertia moment parameter to be set first.

0x04AF

 INVALID FF RATED TORQUE

Feed-forward need rated torque parameter to be set first.

0x04B0

 INVALID FF RELATIVE PEAK TORQUE

Feed-forward need relative peak torque parameter to be set first.

0x04B2

 INVALID FF VELOCITY SCALING

Feed-forward need velocity scaling parameter to be set first.

0x04B3

 INVALID FF TORQUE SCALING

Feed-forward need torque scaling parameter to be set first.

0x04B5

 INVALID AXIS REF

The input KMC AxisRef instance is not referenced to KMC axis.

0x04B6

 INVALID AXES GROUP REF

The input KMC AxesGroupRef instance is not referenced to KMC axes group.

0x04C0

 INVALID AXIS IDENT IN GROUP

Invalid argument: axes identificator in group.

0x04B7

 INVALID ARGUMENT

Invalid argument: function arguments has invalid value (e.g. no such index or handle).

0x04B9

 INVALID SYNC CYCLES

Invalid synchronization cycles amount.

0x04BA

 INVALID PID PROPORTIONAL CFNT

Invalid proportional coefficient in PID regulator (for CST mode).

0x0400

 INVALID INPUT VALUES

Function was called with invalid arguments.

0x0404

 IIV OF TRAJECTORY GENERATOR

Function was called with invalid arguments.

0x0405

 IIV TRANSFORM ACS TO PCS

Function was called with invalid arguments.

0x0406

 IIV TRANSFORM PCS TO ACS

Function was called with invalid arguments.

0x0407

 IIV CYLINDER TO CHART COORDINATES BORDER SPEC

Function was called with invalid arguments.

0x0409

 IIV ROTATE VECTOR TO CIRCLE SEGMENT POINT

Function was called with invalid arguments.

0x040A

 IIV COMPUTE CIRCLE CENTER AND RADIUS

Function was called with invalid arguments.

0x040B

 IIV IS CIRCLE SEGMENT CLOCKWISE FROM 3POINTS

Function was called with invalid arguments.

0x040C

 IIV COMPUTE CIRCLE SEGMENT CENTER POSITION

Function was called with invalid arguments.

0x040D

 IIV COMPUTE CIRCLE SEGMENT CENTER POSITION2

Function was called with invalid arguments.

0x040E

 IIV CIRCLE RADIUS

Function was called with invalid arguments.

0x040F

 IIV CHART TO CYLINDER COORDINATES BORDER SPEC

Function was called with invalid arguments.

0x0410

 IIV FIND MAX VELOCITY FOR KNOWN INITIALS

Function was called with invalid arguments.

0x0411

 IIV CALC CIRCULAR MAX VELOCITY BASED ON ACCELERATION

Function was called with invalid arguments.

0x0412

 IIV CALC LINEAR MAX VELOCITY BASED ON ACCELERATION

Function was called with invalid arguments.

0x0413

 IIV ADJUST TARGET VELOCITY BY TG

Function was called with invalid arguments.

0x0414

 IIV ADJUST INITIAL VELOCITY BY TG

Function was called with invalid arguments.

0x0415

 IIV PROCESS BLENDING MODE

Function was called with invalid arguments.

0x0416

 IIV PROCESS TRANSITION MODE

Function was called with invalid arguments.

0x0417

 IIV PROCESS PATH ACCELERATION

Function was called with invalid arguments.

0x0418

 IIV PROCESS PATH DECELERATION

Function was called with invalid arguments.

0x0419

 IIV OBTAIN MAX VELOCITY FOR THIS

Function was called with invalid arguments.

0x041A

 IIV OBTAIN MAX VELOCITY FOR SMOOTH EXECUTION

Function was called with invalid arguments.

0x041B

 IIV MAKE SMOOTH CONNECTION BASED ON VELOCITY

Function was called with invalid arguments.

0x041C

 IIV MAKE SMOOTH CONNECTION BASED ON EPSILON

Function was called with invalid arguments.

0x041D

 IIV TRANSITION CENTER POSITION

Function was called with invalid arguments.

0x041E

 IIV COMPUTE POSITION DIFFERENCE

Function was called with invalid arguments.

 INVALID INPUT VALUES

 IIV FIRST

Function was called with invalid arguments.

 IIV COMPUTE POSITION DIFFERENCE

 IIV LAST

Function was called with invalid arguments.

0x041F

 IIV TRANSITION AUX BORDER POSITION

Function was called with invalid arguments.

0x0420

 IIV TRANSFORM TO TRAGETRORY GENERATOR CS

Function was called with invalid arguments.

0x0421

 INVALID INITIAL DATA OF CIRCLE

Invalid initial data of circle segment.

0x0422

 INVALID CENTER TOLERANCE OFFSET

Center of tolerance is not allowed.

0x0423

 INVALID SHARED TRANSITION SEQUENCE

Invalid shared transition sequence.

0x0424

 INVALID EPSILON

Optimization with current epsilon is not possible.

0x0426

 INVALID RADIUS

Arc has infinite radius.

0x0427

 INVALID MOVEMENT TYPE

Movement type of motion is incorrect.

0x042A

 INVALID UPPERBOUND VELOCITY LENGTH

Upperbound velocity is not correct

0x0425

 SOLUTION NOT FOUND

Quadratic equation has no solution.

0x042B

 MOVEMENT TYPES ARE IDENTICAL

Identical movement type for segments that requires different type. Ex: linear+circularcircular+linear.

0x042C

 ZERO LINEAR MOVEMENT

Starting and ending points are coinciding.

0x042D

 MOVEMENT TYPE IS NOT LINEAR

Movement type is not linear.

0x042E

 LINES ARE NOT COLLINEAR

Lines aren't collinear.

0x042F

 MOTION IS NOT COORDINATED

Motion is not coordinated.

0x0430

 COMPUTE CIRCLE CENTER AND RADIUS

Computation of the circle radius and center is not possible.

0x0431

 CART TO CYLINDER COORDINATES CONSTRAINTS

Conversion of constraints from cartesian to cylindrical coordinate system is impossible.

0x0432

 CART TO CYLINDER COORDINATES BORDERSPEC

Conversion of data from cartesian to cylindrical coordinate system is impossible.

0x0433

 COMMAND SHARED TRANSITION SEQUENCE AT IS NULL

Shared transition sequence is null.

Input params errors:

0x0434

INVALID ACCELERATION PARAMETER

Invalid acceleration parameter.

0x0435

INVALID JERK PARAMETER

Invalid jerk parameter.

0x0436

INVALID TIME ACCELERATION DATA

Invalid time acceleration data (size < 3).

0x0437

INVALID BUFFERMODE VALUE

Invalid jerk parameter.

0x0438

TIME ACCELERATION DATA BUSY

Time-acceleration data is used by acceleration profile fb, therefore it is not allowed to edit.

0x0440,

ATTACH APPLICATION MODE CHANGED

Application mode after detaching not equal application mode before detaching.  

0x0441

ATTACH DEVICE STATE CHANGED

Device power was enabled or disabled during operation in detached state. *

0x0442

INVALID POSITION PARAMETER

Invalid position parameter.

0x0443

INVALID TIME POSITION DATA

Invalid time position data (size < 3).

0x0444

TIME POSITION DATA BUSY

Time-position data is used by position profile fb, therefore it is not allowed to edit.

0x0450

AXES GROUP UPDATE FORBIDDEN

Immutable axes group was changed.

0x0451

CIRC MODE UPDATE FORBIDDEN

Immutable circ mode was changed.

0x0452

AUX POINT UPDATE FORBIDDEN

Immutable aux point was changed.

0x0453

END POINT UPDATE FORBIDDEN

Immutable end point was changed.

0x0454

PATH CHOISE UPDATE FORBIDDEN

Immutable path choise was changed.

0x0455

COORD SYSTEM UPDATE FORBIDDEN

Immutable coord system was changed.

0x0456

TRANSITION MODE UPDATE FORBIDDEN

Immutable transition mode was changed.

0x0457

TRANSITION PARAMETER UPDATE FORBIDDEN

Immutable transition parameter was changed.

0x0458

OVERSHOOTING TOLERANCE UPDATE FORBIDDEN

Immutable overshooting tolerance was changed.

0x0459

BUFFER MODE UPDATE FORBIDDEN

Immutable buffer mode system was changed.

0x045a

MASTER AXIS UPDATE FORBIDDEN

Immutable master axis was changed.

0x045b

SLAVE AXIS UPDATE FORBIDDEN

Immutable slave axis was changed.

0x045c

MASTER SYNC POS UPDATE FORBIDDEN

Immutable master sync position was changed.

0x045d

SLAVE SYNC POS UPDATE FORBIDDEN

Immutable slave sync position was changed.

0x045e

MASTER START DISTANCE UPDATE FORBIDDEN

Immutable master start distance was changed.

0x045f

MASTER VALUE SOURCE UPDATE FORBIDDEN

Immutable master value source was changed.

0x460

REGISTRY ALREADY EXISTS

Object with specefied name already exists in registry>.

0x0461

SYNC MODE UPDATE FORBIDDEN

Immutable sync mode was changed.

0x0462

AXIS UPDATE FORBIDDEN

Immutable axis was changed.

0x0463

OVERRIDE FOR SLAVE AXIS FORBIDDEN

The use override logic on slave axes is forbidden. (Axes in the state synchronized motion). *

 

 

Related Topics

EtherCAT Motion

CANopen Motion

Axis Structs

UMD Servo Firmware Update

Servo COM Functions

COM: Servo Ladder Function Status Codes

MC Function Blocks

Multi-Axes MC Functions (EtherCAT)

Servo: Ready-made Motion Code

Motion: Diagnostics & Tuning

Servo Drive Alarm Codes

Axis Homing Methods