Nord Drivesystems SK 180E Series, Руководство пользователя

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NORDAC BASE (SK 180E / SK 190E) – Users Manual for Frequency Inverters
100 BU 0180 en-4118
P114
Brake delay off
(Brake release time)
S P
0 ... 2.50 s
{ 0.00 } Electromagnetic brakes have a delayed reaction time during ventilation, which depends on
physical factors. This can lead to the motor running while the brake is still applied, which will
cause the inverter to switch off with an overcurrent report.
This release time can be taken into account in parameter P114 (Brake control).
During the adjustable ventilation time, the FI supplies the set absolute minimum frequency (P505)
thus preventing movement against the brake.
See also the parameter >Brake reaction time< P107 (setting example).
NOTE:
If the brake ventilation time is set to "0", then P107 is the brake ventilation and reaction time.
P120
[-01]
...
[-04]
Option monitoring
(Option monitoring )
S
0 ... 2
{ 1 }
Monitoring of communication at system bus level (in case of error: error message 10.9)
Array levels:
[-01] =
Extension 1 (BUS unit)
[-02] = Extension 2 (second I/O unit)
[-03] =
Extension 3 (first I/O unit)
[-04] = Extension 4 (reserved)
Setting values
0 = Monitoring OFF
1 = Auto
, communication is only monitored if an existing communication is interrupted. If a
module which was previously present is not found after switching on the mains, this does
not result in an error
Monitoring only becomes active when an extension starts communication with the FI.
2 =
Monitoring active immediately "Monitoring active immediately" , the FI starts monitoring
the corresponding module immediately after the mains are switched on.
If the module is
not detected on switch-on, the FI remains in the status "not ready for switch-on" for 5
seconds and then triggers an error message.
Note: If error messages which are detected by the optional module (e.g. errors at field bus level)
are not to result in a shut-down of the drive electronics, parameter (P513) must also be set to the
value {-0,1}.