NSK Megatorque PS Series - Page 296

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TVE: Tell Velocity Error
 This monitor reads out the velocity error in the internal control block.
◊ Refer to “7.3. RS-232C Monitor” and “8.5.1. Servo Block Diagram” for details.
Category Monitor
Format
TVE
Data range 0.000 to ± 10.000 [s
-1
]
(the data range is a ballpark figure.)
P TVEO: Tell Velocity Error, Over
 This parameter sets the threshold to activate the output TVEO (Velocity error, over).
◊ The output TVEO activates when the absolute value of the velocity error is greater or
equal to the threshold set by the parameter TVEO.
Category Parameter
Format
TVEO data
Data range 0.000 to 10.000 [s
-1
]
Shipping set 0.00
P TVEU: Tell Velocity Error, Under
 This parameter sets the threshold to activate the output TVEU (Velocity error, under).
◊ The output TVEU is less or equal to the threshold set by the parameter TVEU.
Category Parameter
Format
TVEU data
Data range 0.000 to 10.000 [s
-1
]
Shipping set 0.00
P TVO: Tell Velocity, Over
 This parameter sets the threshold to activate the output TVO (Velocity over).
◊ Refer to “8.3.2.2. Velocity: Outputs TVU (Velocity, under), and TVO (Velocity,
over)” for details.
◊ The outpour TVO activates when the absolute value of the velocity is greater or equal
to the threshold set by the parameter TVO.
Category Parameter
Format
TVO data
Data range 0.000~¥ to 10.000 [s
-1
]
Shipping set 0.00