NORD Drivesystems BU0505 - Manual (Page 84)

SK 54xE – Users Manual for Frequency Inverters
84 BU 0505 GB-1013
P113
Jog frequency
(Jog frequency)
S P
-400.0 ... 400.0 Hz
{ 0.0 }
Change of function
as of software
version 1.7
When using the ControlBox or ParameterBox to control the FI, the jog frequency is the initial
value following successful enabling.
Alternatively, when control is via the control terminals, the jog frequency can be activated via one
of the digital inputs.
The setting of the jog frequency can be done directly via this parameter or, if the FI is enabled via
the keyboard, by pressing the ENTER key. In this case, the actual output frequency is set in
parameter P113 and is then available for the next start.
NOTE: Software version V1.7 R0 and higher:
The activation of the jog frequency via one of the digital inputs causes the remote
control to be switched off in case of bus operation. In addition, any setpoint
frequencies present are not taken into account.
Exception: analog setpoint values which are processed via the functions Frequency
addition or Frequency subtraction.
Up to software version V1.6 R1:
Specified setpoints via the control terminals, e.g. jog frequency, fixed frequencies or
analog setpoints, are generally added with the correct sign. The set maximum
frequency (P105) cannot be exceeded and the minimum frequency (P104) cannot
be undershot.
Pos : 117 /Anleit ungen/5. / 6. Parametrier ung [BU 0500 / BU 0200]/ Par ameter/ P100-P199Par ameter P114 – Lüftz eit Brems e @ 0\ mod_1327587947470_388. doc x @ 7815 @ @ 1
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.
Pos : 118 /Anleit ungen/5. / 6. Parametrier ung [BU 0500 / BU 0200]/ Par ameter/ P100-P199Par ameter P120 – Optionsüber wac hung [ SK 2xxE, SK 54xE] @ 2\ mod_1346931600646_388.doc x @ 42230 @ @ 1
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 TB)
[-02] = Extension 2 (second I/O TB)
[-03] = Extension 3 (first I/O TB)
[-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}.