VLT
®
FCM Series
Reverse
. Logic
’
1
’
= relay activated, 24 V DC on the
output when the direction of rotation of the motor
is clockwise. Logic
’
0
’
= relay not activated, no
signal on the output, when the direction of rotation
of the motor is counter-clockwise.
Control word bit 11
, if bit 11 = "1" in the control
word (both Fieldbus Profile and FC Profile)
the relay will be activated.
Control word bit 12
, if bit 12 = "1" in the control
word (both Fieldbus Profile and FC Profile)
the relay will be activated.
Mechanical brake
, enables control of an
optional external mechanical brake (see also
parameter 138 and 139).
327 Pulse reference/feedback, max. frequency
(PULSE REF/FB MAX)
Value:
100 - 70000 Hz
[100 - 70000]
✭
5000 HZ
[5000]
Function:
In this parameter, the signal value is set that
corresponds to the maximum reference/feedback
value set in parameter 205/415.
Description of choice:
Set the desired pulse frequency.
NB!:
Frequency limit:
Open collector 24 V: 8 kHz
Push pull 24 V: 70 kHz
331 Terminal 1, analogue input current
(AI [MA] 1 FUNCT)
Value:
✭
No operation (NO OPERATION)
[0]
Reference (REFERENCE)
[1]
Feedback (FEEDBACK)
[2]
Function:
This parameter allows a choice between the different
functions available for the input, terminal 1.
Scaling of the input signal is effected in
parameters 338 and 339.
Description of choice:
No operation
. Is selected if the FC motor is not to
react to signals connected to the terminal.
Reference
. Is selected to enable change of reference
by means of an analogue reference signal.
If other inputs are connected, these are added
up, taking account of their signs.
Feedback
. Is selected if closed loop regulation
with an analogue signal is used.
NB!:
If
Reference
or
Feedback
has been
selected on more than one terminal, these
signals will be added.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.03.H3.02 - VLT is a registered Danfoss trademark
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