Nord Drivesystems NORDAC FLEX SK 200E Series User Manual page 182

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
Pos : 455 /Anleitungen/El ektr oni k/FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/P400- P499/Parameter P436 – Digitalausg ang H ys ter es e [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346931808547_388.doc x @ 42816 @ @ 1
P436 Dig. out. hysteresis
[-01]
[-02] (Hysteresis of digital outputs)
[-01] =
1 ... 100 %
[-02] =
{ 10 }
Difference between switch-on and switch-off point to prevent oscillation of the output signal.
Pos : 456 /Anleitungen/El ektr oni k/FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/P400- P499/Parameter P460 – Zei t Watc hdog @ 0\mod_1328002132184_388.doc x @ 10572 @ @ 1
Time Watchdog
P460
(Time Watchdog)
0.1 ... 250.0 = The time interval between the expected Watchdog signals (programmable function
-250.0 ... 250.0 sec
{ 10.0 }
0.0 = customer error: As soon as a high-low flank or a low signal is detected at a digital input
-250.0 ... -0.1 = Rotor running watchdog: In this setting the rotor running watchdog is active.
Pos : 457 /Anleitungen/El ektr oni k/FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/P400- P499/Parameter P464 – Modus F estfrequenzen @ 0\mod_1328002346013_388.doc x @ 10664 @ @ 1
P464 Fixed frequencies mode
(Fixed frequencies mode)
0 ... 1 This parameter determines the form in which fixed frequencies are to be processed.
{ 0 } 0 = Addition to main setpoint: Fixed frequencies and the fixed frequency array are added to
1 = Main setpoint: Fixed frequencies are not added - neither together, nor to analog setpoints.
Pos : 458 /Allgemein/Allgemeingültig e Module/---------Seitenumbr uc h kompakt --------- @ 13\mod_1476369695906_0.doc x @ 2265495 @ @ 1
182
Digital output 1, Digital output 1 of the frequency inverter
Digital output 2, Digital output 2 of the frequency inverter SK 2x0E
of the digital inputs P420...). If this time interval elapses without a pulse being
registered, switch off and error message E012 are actuated.
(function 18) the FI switches off with error message E012.
The time is defined by the number of the value which has been set. When the FI is
switched off, there is no watchdog message. After each enable, a pulse must first
be received before the watchdog is activated.
each other. I.e. they are added together, or added to an analog setpoint to which limits are
assigned according to P104 and P105.
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 value of the motor potentiometer
if the functions 71 or 72 are selected for 2 digital inputs.
S
S
S
BU 0200 en-3118