ElmoMC SimplIQ Digital Servo Drives-Bell Command Reference - Manual (Page 91)

UM Action
Speed (UM=2) Allow only negative speed command (internal or external).
If, at the time of switch sensing, the total speed command
was positive, the speed command will converge to zero
using the stop deceleration (SD).
Position (UM=3, 4, 5) Allow only negative position command increments (external
and internal). If, at the time of switch sensing, the speed was
positive, the position command will decelerate to a complete
stop using the deceleration of the SD parameter.
Table 3-19: UM Values for Hard Forward
Function 6: Begin
The function behaves like a software BG command, activating the ##AUTO_BG
routine in the user program. In addition, it has the following unit mode dependent
actions:
UM Action
Torque (UM=1) Nothing.
Speed (UM=2) Set software speed command to JV.
Position (UM=3, 4, 5) Set software position command to the activated motion
mode (PA, JV, PT, PV).
Table 3-20: UM Values for Begin
Function 7: Software Stop
The function behaves like a software ST command, activating the ##AUTO_ST routine
in the user program. In addition, it has the following unit mode dependent actions:
UM Action
Torque (UM=1) Nothing.
Speed (UM=2) Reduce the software speed command to zero, using the
deceleration SD.
Position (UM=3, 4, 5) Set software position command to complete stop, using the
deceleration SD.
Table 3-21: UM Values for Software Stop
Function 8: Main Home switch
This function activates the ##AUTO_HM routine in the user program. When the
function is selected, digital input connector pin #5 serves as the Home/Capture
switch for the feedback defined as main. Only IL[5] can be programmed to this
function. Refer to the
HM[N] command for more information.
SimplIQ for Steppers Command Reference Manual Alphabetical Listing
MAN-STECR (Ver. 1.1)
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