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6.5.5. Speed limit of torque control mode
Under the torque control mode, the various speed limits could be applied by the SP1, SP2, SP3 and the
external analog signal. There are 8 combinations which are listed below for user to choose.
SP3 is invalid
(default value)
(*) 0: OFF (SPx-SG is open-circuit) 1:ON (SPx-SG is short-circuit) x=1,2,3
When the external speed analog limit is applied, check the initial 0 voltage and PC12 value which
are not permissible to exceed the motor‟s rated speed otherwise damages would be caused.
To make the SP3 of DI valid by setting PD02 to PD09 if the option SC4 to SC7 are used.
The parameters related to the function of inner speed limit are described below.
Inner speed limit 1 [rpm]
0 ~ instant
permissible
speed
Inner speed limit 2 [rpm]
Inner speed limit 3 [rpm]
Inner speed limit 4 [rpm]
Inner speed limit 5 [rpm]
Inner speed limit 6 [rpm]
Inner speed limit 7 [rpm]