Vacon 50X, Руководство пользователя

Страница: 82 / 132

81 vacon vacon 50x parameters
Tel. +358 (0)201 2121 • Fax +358 (0)201 212205
7
Running REV The motor is running in Reverse and the output frequency is
above 0.5 Hz.
Zero Speed The drive is in Run mode, but the speed reference is 0 Hz.
At Speed The drive has reached reference speed.
Freq Limit The drive limit is active when the speed commanded exceeds
the value of parameter 306, Preset Freq 4.
Freq Hyst This is active when the speed exceeds parameter 306 (Preset
Freq 4) but is less than parameter 307 (Preset Freq 5).
Current Lim Current Limit mode is active.
High Temp The temperature limit of the drive has been exceeded.
Local Mode The keypad is the control path for reference speed and control
functions.
SeqOut-00 Programmed sequence step active. SeqOut-00, SeqOut-01,
SeqOut-01 SeqOut-10, SeqOut-11 are all status outputs linked to a step in
SeqOut-10 the program sequencer.
SeqOut-11 See
“Using the Vacon 50X Program
Sequencer”
on page
92
for
more information.
ARCTIC When a digital output is configured to use this option, the out-
put will be active when the Arctic Mode is turning on the DB
resistor.
This option will turn on when the temperature drops below the
Arctic mode entry point, which is –7 degrees C. This will work
even if Arctic Mode is not enabled.
Ref Loss Independent of the status of parameter 222 (Ref Loss Config),
this selection activates the digital output when a 4-20mA input
to either the VIN1 or CIN inputs drop to approximately 3mA.
This parameter configures the input state of all the digital inputs except the EN digital in-
put. The EN digital input is always active high. The following data values may be assigned
to this parameter:
Parameter Value Description
Active Low Low input is true (“pull-down logic”)
Active High High input is true (“pull-up logic”)
These parameters configure the function that the digital inputs DI1–5 will perform when
active. The following data values may be assigned:
Parameter Value Description
Preset 1 Preset Speed Input 1 (PS1).
Preset 2 Preset Speed Input 2 (PS2).
Preset 3 Preset Speed Input 3 (PS3).
Coast Stop Activates a Coast-to-Stop condition.
DC Inject Begins DC injection braking.
Loc/Rem Switches from Local to Remote mode.
Alt Ramp Activates Alternate Ramp.
Fault Reset Resets a fault.
720 Active Logic Default: Active High
Range: Text string
Level 2
721 DI1 Configure
722 DI2 Configure
723 DI3 Configure
724 DI4 Configure
725 DI5 Configure
Default: Preset 1
Default: Preset 2
Default: Preset 3
Default: Alt Ramp
Default: Fault Reset
Range: Text string
Level 2