Lenze E94AxPExxxx - Manual (Page 457)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
457
12 Basic drive functions
12.6 Homing
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12.6.1 Internal interfaces | "LS_Homing" system block
Inputs

Note!
Ensure that the system block is called in a cyclic application task.
Basically, projects which only contain an unsolicited task and no cyclic task are not
permissible!
Identifier
DIS code | data type
Information/possible settings
HM_bEnable
C02659/1 | BOOL
Requesting control via the basic function.
TRUE If no other basic function is active, a change-over to the "Homing
active" function state is effected and homing can be carried out via
the control inputs.
TRUEFALSE An active reference search is stopped, i. e. a change-over from the
active "Homing active" function state via the "Drive is stopped"
function state back to the basic state "Drive at standstill" is carried
out.
HM_bActivateHoming
C02659/2 | BOOL
Starting homing/directly setting reference
TRUE Reference search is started in the homing mode selected ( C02640 ).
In the homing mode "100: Set reference directly" no reference search
is started, but the home position set in C02642 is directly accepted.
TRUEFALSE Active reference search is completed/cancelled.
HM_bHomingMark
C02659/3 | BOOL
Input for reference switch
TRUE Reference switch is activated.
HM_bLoadHomePos
C02659/4 | BOOL
Loading home position
FALSETRUE The position applied to input HM_dnHomePos_p is accepted as
home position.
HM_dnHomePos_p
C02658 | DINT
Home position in [increments] for acceptance with HM_bLoadHomePos
LS_Homing
HM_bEnable
HM_bHomingMark
HM_bLoadHomePos
HM_dnHomePos_p
HM_bResetHomePos
HM_dnState
HM_bDone
HM_bHomePosAvailable
0 -100 100 200
HM_bActivateHoming HM_bEnabled
HM_bActive
HM_dnSpeedOverride_n