NORD Drivesystems BU0550 - Manual (Page 51)

3 AWL (Instruction List, IL)
BU 0550 GB-0813 51
Function block Explanation
MC_ReadParameter Reading access to FI parameters
MC_WriteParameter Writing access to FI parameters
MC_MoveVelocity Move command in speed mode
MC_MoveAbsolute Move command with specification of absolute position
MC_MoveRelative Move command with specification of relative position
MC_MoveAdditive Move command with additive specification of position
MC_Home Starts a reference point run
MC_Power Switches the motor voltage on or off
MC_Control Switches the motor voltage on/off + setting of the parameter sets
MC_ReadStatus FI status
MC_ReadActualPos Reads out the actual position
MC_Reset Error reset in the FI
MC_Stop Stops all active MC Motion modules and switches the FI off
Table 69 Overview of Motion Control
Access to the inverter parameters with the aid of the blocks MC_ReadParameter (Section: 3.5.2.1) and
MC_WriteParameter (Section: 3.5.2.2) is via the parameter number and the parameter index, whereby
depending on the structure of the individual parameter, the parameter index is determined as follows:
Parameter number Array of the parameter Parameter set Parameter index
(of the function block)
P509
No Array parameter
Parameter does not depend
on the parameter set
0
P510 [-01]
Parameter does not depend
on the parameter set
0
[-02] 1
P104
No Array parameter
P1 0
P2 1
P3 2
P4 3
P613
(SK53xE)
[-01]
Parameter does not depend
on the parameter set
0
[-02] 1
[-03] 2
[-04] 3
[-05] 4
[-06] 5
P613
(SK54xE)
[-01] P1 0
[-01] P2 1
[-01] P3 2
[-01] P4 3
[-02] P1 4
[-02] P2 5
Table 70 Example for the determination of the parameter index of the function block