NSK MEGATORQUE M-ESB-YSB2020AB300 - AL: Acceleration Limiter; AN: Axis Number; AO: Absolute Position Scale Offset

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8. Glossary of Command and Parameter
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For ESBB5 and 25type Driver Units only
AL: Acceleration Limiter
Format : AL data
Data range : 0, and 0.01 to 1 280.00 [s
-2
]
Shipping : 0
Default : 0
l This command sets the limits on acceleration/deceleration caused by changes of velocity
command in the velocity control mode.
l This parameter is applicable to the velocity command of both analog command input and the
RS-232C communication command.
l Setting AL0 disables the function of limiting acceleration/deceleration.
l For more details, refer to “6.3.3.Function to Limit Acceleration / Deceleration.”
l The TS or ?AL command reports the current setting.
« AN: Axis Number
Format : AN data
Data range : 0 to 15
Shipping set : 0
Default : 0
l Sets the axis number to each Driver Unit in the daisy chain communication mode.
l The TS command or ?AN command reports the current setting.
l Refer to “7.3.4. Daisy Chain Communication.”
For B3 and B5 type Driver Units only
« AO: Absolute Position Scale Offset
Format : AO data
Data range : 0 to 819 199 [pulse]
Shipping set : 0
Default : 0
l Sets the offset value between the Motor absolute position scale and the user absolute position
scale.
l AO data = (Motor absolute position data) – (user absolute position data)
l AO data will be reset if the user absolute position scale is cleared by the AZ command.
l The TS or ?AO command reports the current setting.