Lenze 8400 motec - Manual (Page 423)

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05 423
11 Parameter reference
11.2 Parameter list | C02582
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C02582
Parameter | Name:
C02582 | Holding brake: Setting
Data type: UNSIGNED_8
Index: 21993
d
= 55E9
h
Activation of functional holding brake control options
 Holding brake control
Setting range (min. hex value | max. hex value) Lenze setting
0x00 0xFF 0x48 (decimal: 72)
Value is bit-coded: ( = bit set) Info
Bit 0  Control inverted Activation of inverted control
• "1" ≡ Inverted logic of the trigger signal bBrkRelease
for triggering the power output (terminals BR1 and
BR2).
Bit 1  nAct < nMin at CInh Brake response in case of pulse inhibit
• "1" ≡ In the case of a pulse inhibit, the actual speed
value is monitored which must reach the "Close"
threshold value to cause the holding brake to be
applied.
Note:
• Function only possible with available speed feedback
via the digital input terminals DI1/DI2.
• This function is only active if bit 3 (horizontal/
winding technology) is set as well. The function is
used in order that, when the controller is inhibited,
the holding brake of a drive with horizontal traverse
path does not wear out during rotation.
• With vertical motion (bit 3 = 0), this function is not
active. Especially with hoists and activated pulse
inhibit of the controller, an immediate application of
the brake is essential for safety-related reasons!
Bit 2  Inverted feedforward control Direction of feedforward control with vertical/hoist
technology:
• "0" ≡ Positive direction
• "1" ≡ Negative direction
Note:
Reversal (Ccw) is then considered.
Bit 3  Horizontal/winding technology Direction of movement of the axis
• "0" ≡ The axis performs vertical movements.
Gravitational acceleration causes movements.
• "1" ≡ The direction of the axis is horizontal or rotary.
The gravitational acceleration does not cause any
movement.
Bit 4  No premagnetisation From version 02.00.00
Deactivation of the 200 ms premagnetisation before
releasing the brake.
• "0" ≡ Premagnetisation in case of feedforward
control.
• "1" ≡ No premagnetisation.
Bit 5  Reserved
Bit 6  SyncRamp OFF
From version 05.00.00
Selection of the ramp time for the synchronisation
process to setpoint speed after the brake opening time
has elapsed
Revised behaviour from version 05.00.00:
• "1" ≡ The ramp time of the effective acceleration of
the ramp function generator ( L_NSet_1 ) is used
(Lenze setting).
• "0" ≡ As before, the ramp time set in C02610/1 is used.
Note:
The changeover can be dynamically both via the ramp
parameter and via bit 6.