6
6.2 Positioning mode (P0700 = 3, from SW 2.1)
6-367
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
The maximum velocity of an axis is defined using this parameter.
The drive is limited to this velocity if a higher velocity is specified or pro-
grammed via the override for the reference point approach or is pro-
grammed in the traversing block.
The maximum velocity limit is effective for reference point approach,
when executing a traversing block and in the jogging mode.
The maximum acceleration when approaching and the maximum dece-
leration when braking an axis can be specified, independently of one
another, using these two parameters.
The selected acceleration and deceleration are effective for reference
point approach, when executing a traversing block, and when jogging
(jog mode).
Table 6-17 Parameters for the maximum velocity, acceleration and deceleration
No.
Name Min. Standard Max. Units Effective
0102 Maximum velocity 1 000 30 000 000 2 000 000 000 c*MSR/min Immedi-
ately
... defines the maximum velocity of the axis in the ”Positioning” mode.
0103 Maximum acceleration 1 100 999 999 1 000 MSR/s
2
Vset_0
0104 Maximum deceleration 1 100 999 999 1 000 MSR/s
2
Vset_0
... defines the maximum acceleration/deceleration of the axis when approaching/braking.
v
a
Maximum acceleration (P0103)
t
t
Maximum deceleration (P0104)
Actual velocity
Maximum velocity (P0102)
v: Velocity
a : Acceleration
t: Time
Note:
The maximum acceleration/deceleration is a step function.
The effective acceleration or deceleration can be set in the traversing block using an override
(P0083:64 or P0084:64).
Maximum
velocity
P0102
Maximum
acceleration
P0103
Maximum
deceleration
P0104
6 Description of the Functions
08.01
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