VLT
®
8000 AQUA
Programming
Digital inputs Terminal no. 16 17 18 19 27 29 32 33
parameter 300 301 302 303 304 305 306 307
Value:
No function (NO OPERATION) [0] [0] [0] [0] [0] [0]
✭ [0]✭
Reset (RESET) [1]✭ [1] [1] [1] [1]
Coasting stop, inverse (COAST INVERSE) [0]
Reset and coasting stop, inverse (RESET & COAST
INVERS)
[1]
Start (START) [1]✭
Reversing (REVERSE) [1]✭
Reverse and start (START INVERSE) [2]
DC-braking, inverse (DC BRAKE
INVERSE)
[3] [2]
Safety interlock (SAFETY
INTERLOCK)
[3]✭
Freeze reference (FREEZE
REFERENCE)
[2] [2]✭ [2] [2] [2]
Freeze output (FREEZE OUTPUT) [3] [3] [3] [3] [3]
Selection of Setup, lsb (SETUP SELECT
LSB)
[4] [4] [4]
Selection of Setup, msb (SETUP SELECT
MSB)
[4] [5] [4]
Preset reference, on (PRESET REF. ON) [5] [5] [6] [5] [5]
Preset reference, lsb (PRESET REF. LSB) [6] [7] [6]
Preset reference, msb (PRESET REF. MSB) [6] [8] [6]
Speed down (SPEED DOWN) [7] [9] [7]
Speed up (SPEED UP) [7] [10] [7]
Run permissive (RUN PERMISSIVE) [8] [8] [11] [8] [8]
Jog (JOG) [9] [9] [12]✭[9] [9]
Data change lock (PROGRAMMING
LOCK)
[10] [10] [13] [10] [10]
Pulse reference (PULSE
REFERENCE)
[11] [14]
Pulse feedback (PULSE FEEDBACK) [11]
Hand start (HAND START) [11] [12] [15] [11] [12]
Auto start (AUTO START) [12] [13] [16] [12] [13]
Latched start (LATCHED START) [2]
Off stop (OFF STOP) [17] [13] [14]
Stop inverse (STOP INVERSE) [19] [14] [15]
Motor alternation (MOTOR
ALTERNATION)
[15] [16] [20] [15] [16]
) Global default setting
Function:
In parameters 300-307 Digital inputs it is possible to
choose between the different possible functions related
to the digital inputs (terminals 16-33). The functional
options are given in the table on the previous page.
Description of choice:
No function is selected if the frequency converter is
not to react to signals transmitted to the terminal.
Reset resets the frequency converter after an
alarm; however, not all alarms can be reset (trip
locked) cycling mains power supply. See table in
List of warnings and alarms. Reset will be activated
on the rising edge of the signal.
Coasting stop, inverse is used to force the
frequency converter to "release" the motor immediately.
the output transistors are "turned off" to remove
power to the motor, allowing it to coast to stop.
Logic "0" implements this mode.
Reset and coasting stop, inverse is used for
activating coasting stop at the same time as reset.
Logic "0" implements coasting stop and reset. Reset
will be activated on the falling edge of the signal.
DC braking, inverse is used for stopping the motor
by energizing it with a DC current for a given time, see
parameters 114-116 DC brake.Pleasenotethatthis
function is only active if the value of parameters 114 DC
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.83.A2.02 - VLT is a registered Danfoss trademark
119