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System Manual – MOVITRAC® 07
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Explanation of the parameters
Parameters
815
•
SBus timeout delay
Setting range 0 ... 650 [s]
P815 sets the monitoring time for data transmission via the system bus.
MOVITRAC
®
07 performs the fault response RAPID STOP/FAULT if there is
no data traffic via the system bus for the period set in P815. No monitoring
of data transmission via the system bus takes place when P815 is set to the
value 0.
P816 sets the transmission speed of the system bus.
816
•
SBus baud rate
0 / 125 kbaud
1 / 250 kbaud
2 / 500 kbaud
3 / 1000 kbaud
82_
Brake operation
P820 switches 4Q operation off/on. 4-quadrant operation is possible if a braking resistor is connected to the MOVIT-
RAC
®
07. P820 must be set to OFF if there is no braking resistor connected to MOVITRAC
®
07, which means regener-
ative operation is not possible. In this operating mode, MOVITRAC
®
07 attempts to extend the deceleration ramp. This
means the regenerative power is not excessive and the DC link voltage stays below the switch-off threshold.
If the regenerative power is too great despite the extended deceleration ramps, then MOVITRAC
®
07 may switch off
with the
F07 DC link overvoltage fault. In such a case, the deceleration ramps must be extended manually (P131).
As a result, do not set any unrealistically short deceleration ramps!
The unit reacts with fault message
F34 Ramp/timeout if the ramp is set too short and the ramp which can actually be
achieved is significantly longer than the set value.
820
•
4-quadrant operation
off / OFF
on / ON
83_
Fault response
The EXT. FAULT fault can only be triggered when the inverter status is ENABLED. P830 programs the fault response
which is triggered by an input terminal programmed to /EXT. FAULT.
830
•
Response EXT. FAULT
2 / IMM. STOP/FAULT
The inverter performs an emergency stop with a fault message. The
inverter inhibits the output stage and the brake is applied. The inverter
revokes the ready signal and sets the programmed fault output. A restart
is only possible after a fault reset has been performed during which the
inverter is reinitialized.
4 / RAPID STOP/FAULT
The inverter brakes the drive using the set stop ramp (P136). The
inverter brakes with DC braking in 2-quadrant operation. Once the stop
speed is reached, the inverter inhibits the output stage and the brake is
applied. The fault is signaled immediately. The inverter revokes the
ready signal and sets the programmed fault output. A restart is only pos-
sible after a fault reset has been performed during which the inverter is
reinitialized.
7 / RAPID STOP/WARNG
The fault response corresponds to RAPID STOP/FAULT, except the
inverter does not revoke the ready signal and the fault output is set.
No.
OP Name
Description
P6..
P60.
P600
Содержание MOVITRAC 07
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