5 Parameter
BU 0200 en-US-4920
183
Pos : 463 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P400- P499/Param et er P436 – Digitalausg ang Hys ter es e [ SK 1x0E, SK 2xxE, SK 2xx E-FDS] @ 2\mod_1346931808547_14638. doc x @ 42836 @ @ 1
P436
[-01]
[-02]
Dig. out. hysteresis
(digital output hysteresis)
S
1 ... 100 %
{ 10 }
[-01] =
Digital output 1,
Digital output 1 of the variable frequency drive
[-02] =
Digital output 2,
Digital output 2 of the variable frequency drive SK 2x0E
Difference between switch-on and switch-off point to prevent oscillation of the output signal.
Pos : 464 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P400- P499/Param et er P460 – Zei t Watc hdog @ 0\m od_1328002132184_14638.docx @ 15028 @ @ 1
P460
Watchdog time
(time watchdog)
S
-250.0 ... 250.0 s
{ 10.0 }
0.1 ... 250.0
= The time interval between the expected watchdog signals (programmable function
of the digital inputs P420…). motor PTC") the variable frequency drive is to
immediately reduce the speed to a specific speed (e.g. by means of an active fixed
frequency). If this time interval elapses without a pulse being registered, switch-off
and error message E012 are actuated.
0.0 =
customer error:
As soon as a high-low flank or a low signal is detected at a digital input
(function 18) the VFD switches off with error message E012.
-250.0 … -0.1 = rotor motion watchdog:
Rotor motion watchdog is active in this setting. The
time is defined by the amount of the set value. There is no watchdog message
when the device is switched off. After each enable, a pulse must first come before
the watchdog is activated.
Pos : 465 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P400- P499/Param et er P464 – Modus F est frequenzen @ 0\m od_1328002346013_14638. docx @ 15032 @ @ 1
P464
Fixed frequency mode
(fixed frequency mode)
S
0 ... 1
{ 0 }
This parameter determines the form in which fixed frequencies are to be processed.
0 = Add to main setvalue:
Fixed frequencies and the fixed frequency array behave additively to
each other. That means they are added to each other or to an analog setpoint in the limits
assigned as per P104 and P105.
1 = Equal main setvalue:
Fixed frequencies are not added, neither together nor to main analog
setpoints.
If for example, a fixed frequency is switched to an existing analog setpoint, the analog
setpoint will no longer be considered.
Programmed frequency addition or subtraction with an analog input value or a bus setpoint
is still possible and valid, as is the addition to the setpoint of a motor potentiometer function
(function of digital inputs: 71/72).
If several fixed frequencies are selected simultaneously, the frequency with the highest value
has priority (e.g.: 20>10 or 20>-30).
Note:
The highest active fixed frequency is added to the setpoint of the motor potentiometer if
functions 71 or 72 are selected for 2 digital inputs.
Pos : 466 /Allgem ein/ Allgem eingültig e Module/---------Seitenumbr uc h k ompakt --------- @ 13\m od_1476369695906_0. doc x @ 2265496 @ @ 1
