13.7.3.17 FB 818 - MC_ReadAxisInfo - read additional axis information
An overview of the drive systems, which can be controlled with this block
can be found here:
Ä
Chap. 13.7.1 ‘Overview’ page 542
With MC_ReadAxisInfo some additional information of the axis are shown.
Parameter
Parameter Declaration Data type Description
Axis IN_OUT MC_AXIS_REF Reference to the axis
Enable INPUT BOOL
n Read additional information from axis
– TRUE: The additional information of the axis are read
– FALSE: All the outputs are FALSE respectively 0
Valid OUTPUT BOOL
n Additional information valid
– TRUE: The read additional information are valid
Error OUTPUT BOOL
n Status
– TRUE: An error has occurred. Additional error infor-
mation can be found in the parameter ErrorID.
ErrorID OUTPUT WORD Additional error information
Ä
Chap. 13.10 ‘ErrorID - Additional error information’
page 637
HomeAbsSwitch OUTPUT BOOL Homing switch
n TRUE: Homing switch is activated
LimitSwitchPos OUTPUT BOOL Limit switch positive direction
n TRUE: Limit switch positive direction is activated
LimitSwitchNeg OUTPUT BOOL Limit switch negative direction (NOT bit of the drive)
n TRUE: Limit switch negative direction is activated
Simulation OUTPUT BOOL Parameter is currently not supported; always FALSE
Communication-
Ready
OUTPUT BOOL
n Information axis: Data exchange
– TRUE: Data exchange with axis is initialized; axis is
ready for communication
ReadyForPo-
werOn
OUTPUT BOOL
n Information axis: Enable possible
– TRUE: Enabling the axis is possible
PowerOn OUTPUT BOOL
n Information axis: Enabled
– TRUE: Enabling of the axis is carried out
IsHomed OUTPUT BOOL
n Information axis: Homed
– TRUE: The axis is homed
AxisWarning OUTPUT BOOL
n Information axis: Error
– TRUE: At least 1 error is reported from the axis
n Job start in each PLCopen-State possible.
Description
PLCopen-State
VIPA SPEED7
Motion control - Simple Motion Control Library
Blocks for axis control > Complex motion tasks - PLCopen blocks
HB00 | OPL_SP7 | Operation list | en | 18-30 577