100
System Manual V2 – MOVITRAC® B
5
Explanation of the parameters
Parameters
44_
Imax signal
(in preparation)
Signal if the inverter has reached the current limitation.
440
Hysteresis
Setting range 0 ...
5
... 50 % I
N
441
Delay time
Setting range 0 ...
1
... 9 s
442
Signal = "1" when
0 / I < I
max
1 / I > I
max
45_
PI controller reference signal
(see project planning/PI controller/reference signal)
These parameters determine whether and how the PI reference signal responds
450
PI actual value reference
0.0
... 100.0 [%]
451
Signal = "1" when
0 / PI Actual value < PI Ref
1 / PI Actual value > PI Ref
5__
Monitoring functions
50_
Speed monitoring 1 / 2
The drive reaches the speed specified by the setpoint only with adequate torque. When the inverter reaches
P303 Current limit
it
assumes that it does not reach the required speed. Speed monitoring responds when the inverter exceeds the current limit for longer
than
P501 delay time
.
500 / 502
Speed monitoring 1 / 2
off / OFF
on / Motor / regenerative
Function of speed monitoring in motor and regenerative operation of the
motor
501 / 503
Delay time 1 / 2
Setting range 0 ...
1
... 10 [s]
The set current limit can be reached briefly during acceleration, deceleration, or
load peaks. You prevent the speed monitoring from responding too sensitively
by setting the delay time. Monitoring responds when the current limit is reached
for the duration of the delay time.
54_
Gear unit/motor monitoring
(in preparation)
These parameters are used to set the response to be triggered in the event of a motor or gear unit problem. The binary inputs have to
be set accordingly for this purpose. Fault responses are triggered in the
Controller inhibit
or
No enable
inverter states.
The binary input signals are filtered with a time constant of 10 s. This means the signal has to be present for at least 10 s.
Response
Description
No response
Neither a fault is displayed nor a fault response occurs. The fault which is signaled is completely ignored.
Display error
The fault is displayed and the fault output is set (if programmed). The unit has no other fault responses. The fault
can be reset.
Immediate stop /
fault
The inverter performs an immediate switch-off and a fault is signaled. The output stage is inhibited and the brake is
applied. The ready signal is revoked and the error output is set, if programmed. A restart is only possible after the
fault has been reset during which the inverter is reinitialized.
Rapid stop / fault
The drive is braked with the set stop ramp t13/t23. Once the stop speed is reached, the output stage is inhibited
and the brake is applied. The fault is signaled immediately. The ready signal is revoked and the error output is set,
if programmed. A restart is only possible after the fault has been reset during which the inverter is reinitialized.
Rapid stop /
warning
The drive is braked with the set stop ramp t13/t23. Once the stop speed is reached, the output stage is inhibited
and the brake applied. The fault is signaled immediately. The fault is signaled via the terminal, if programmed. The
ready signal is not revoked. The drive restarts without unit re-initialization if the error is rectified by an internal
procedure or by an error reset.
No.
FBG
Name
Description
1
2
P
i
f
kVA
Hz
n
Содержание MOVITRAC MC07B0037-2A3-4-00
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