Canon GC-201 Specifiche Scaricare il pdf (Pagina 68)

CANON Digital Galvano Scanner System

KP-1SM Series + GC-251

Users Manual 1.00

Parameter ID 7

Parameter

Name

Torque Constant

Data Torque constant (Unit: gf・cm / A)

Return Value 0: Parameter setting successful

1: Parameter setting unsuccessful

Explanation This parameter is used to set the torque constant of the motor.

Note: Do not change this parameter. A unique value is available depending on the

motor model. This is set at shipping.

Command

/Parameter

LQ control related parameters

LQ Control Gain (Parameter ID = 6)

Total Inertia (Parameter ID = 8)

Parameter ID 8

Parameter

Name

Total Inertia

Data Total inertia (Unit: 0.01 gf・cm

)

Return Value 0: Parameter setting successful

1: Parameter setting unsuccessful

Explanation This parameter is used to set the inertia due to the motor rotation shaft and the mirror.

Note: Be careful about the unit. Set a value of gf・cm

multiplied by 100.

Command

/Parameter

LQ control related parameters:

LQ Control Gain (Parameter ID = 6)

Torque Constant (Parameter ID = 8)

Parameter ID 9

Parameter

Name

Current Limit

Data Current limit (Unit: %)

Return Value 0: Parameter setting successful

1: Parameter setting unsuccessful

Explanation This parameter is used to set the upper limit of a current command value. (Setting for

each axis as a ratio to 10A)

E.g.: 90% (10A × 0.9 = 9A)

If the current remains over the upper limit for a specified time, a current saturation error

occurs.

Command

/Parameter

Bit 5 “Current Saturation” becomes 1 in error read (Command ID = 15).

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Canon GC-201 Specifiche Pagina 68

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