Limit values calculation basis

Application limits

Positive speed

Limits the maximum positive speed permitted for moving the system.

(in user units)

Index: 8357.10

IEC name: ConfigHandling._stAxisConfig.lrAppLimitVelocityPositive

Negative speed

Limits the maximum negative speed permitted for moving the system.

(in user units)

Index: 8357.11

IEC name: ConfigHandling._stAxisConfig.lrAppLimitVelocityNegative

Acceleration

Limits the maximum acceleration permitted for accelerating the system.

(in user units)

Index: 8357.12

IEC name: ConfigHandling._stAxisConfig.lrAppLimitAcceleration

Deceleration

Limits the maximum deceleration permitted for braking the system.

(in user units)

Index: 8357.13

IEC name: ConfigHandling._stAxisConfig.lrAppLimitDeceleration

Jerk time

Limits the jerk time in [ms]

The jerk time takes effect in torque control (FCB 07), speed control (FCB 05), and positioning control (FCB 09), as well as in manual mode. The positioning process extends to twice the set jerk time.

Index: 8357.14

IEC name: ConfigHandling._stAxisConfig.lrAppLimitJerkTime

Torque

Limits the maximum torque that may be applied to the system in [% nominal motor torque]

Index: 8357.15

IEC name: –

Limits

Emergency stop deceleration

Deceleration for the ramp that is activated during an emergency stop (in user units). An emergency stop can be programmed as a response to a fault.

Index: 8357.20

IEC name: ConfigHandling._stAxisConfig.lrRapidStopDeceleration

Cycle limit

Modulo minimum

Lower modulo limit for handling process data (in user units). This limit is required for handling process data with a limited range of values.

Index: 8357.30

IEC name: ConfigHandling._stAxisConfig.lrModuloMin

Modulo maximum

Upper modulo limit for handling process data (in user units). This limit is required for handling process data with a limited range of values.

Index: 8357.31

IEC name: ConfigHandling._stAxisConfig.lrModuloMax

Lag error

Lag error window

Lag error from which drive train 1 signals a fault (in user units). This lag error window is only effective in position control (FCB 10).

Index: 8510.4

IEC name: –

Limit values from startup

Maximum speed at motor shaft

Maximum permitted speed at the motor shaft calculated from motor and gear unit data during startup in [1/min]

Index: 8360.9

IEC name: –

Maximum torque at the motor shaft

Maximum permitted torque at the motor shaft calculated from motor and gear unit data during startup in [Nm]

Index: 8360.11

IEC name: –