CNC_LOADTORQ | MOTOR

Description

Reads abnormal load torque data (estimated load torque) of servo motors or spindle motors. Data is stored in ODBLOAD structure in signed binary form.
motor specifies the type of a target motor for reading.
Reads the abnormal load torque data for all axes once by specifying 'ALL_AXES' in 'axis'.
The abnormal load torque data for each axis is stored in data array of "ODBLOAD" structure.

Declaration

Arguments

typedef struct odbload {
    short   datano ;        /* Motor type. */
    short   type ;          /* Axis number. */
    short   data[N] ;       /* Abnormal load torque data. */
} ODBLOAD ;                 /* N is the maximum number of controlled axes. */

Return

EW_OK is returned on successful completion, otherwise any value except EW_OK is returned.

The major error codes are as follows.

As for the other return codes or the details, see "Return status of Data window function"

CNC option

This function need the following CNC option.

Unexpected disturbance torque detection function.

For HSSB connection,

The extended driver/library function is necessary.

For Ethernet connection,

The Ethernet function and the extended driver/library function are necessary.

However, in case of Series 16i/18i/21i-B, 0i-B/C/D/F, Series 30i and PMi-A, the required CNC option is as follows.

When Embedded Ethernet is used,

above two optional functions are not required.

When Ethernet board is used,

only Ethernet function is required.

CNC parameter

This function is related to the following CNC parameter.
See the manual of CNC parameter for details.

• Series 30i
No.2165

CNC mode

This function can be used in any CNC mode.

Available CNC

Note) 0i-C does not support the HSSB function.