61
NTT 240/460
Operation mode
Installation and user guide
Rev: 4.0
6.03.3 Menu: ‘ADVANCED SETUP’ item
‘Advanced Setup’ item allows to set regulators, filters, limiters, alarms managements, brake managements and
digital outputs and it is independent of the operation mode selection.
This item shows firmware release and drive label data.
It’s possible to set the desired encoder output from
drop-down menu choosing between incremental en-
coder, frequency input or simulated encoder output.
This item allows to set:
•
control loop gains.
•
alarms with relevant reset manegment.
•
filters and limiters.
•
digital outputs function.
To set each of items in the sub-menu, just select it and modifing window will appear in
Drive Data
.
Advanced Setup sub-menu items are listed below:
1.
Speed Regulator:
PID speed regulator (set from 1 to 3000). Increasing value, coefficients K
P
, K
I
increase their
effect.
2.
Current Regulator:
PID current regulator (set from 1 to 2000). Increasing value, coefficients K
P
, K
I
increase their
effect.
3.
Position loop:
position regulator. Increasing value, coefficients K
P
increases its effect. Parameter for choosing
feedback to close position loop (motor feedback or external encoder). Parameters for axis ratio between
motor and encoder and encoder pulse number.
4.
Alarm Memory:
occured alarm history up to 16 maximum stored locations, with description; alarm list can
be erased.
5.
Alarm Mode:
some alarm managment including Overvoltage, Undervoltage, Voltage/phase lack and drive
I2T; they can be set as shown below:
•
Autoreset
or
Stored
for voltage faults.
•
Rated current limit
or
Cyclic auto reset
for drive I2T warning; also it’s possible to define the I2T alarm after
parameter time elapsed.
6.
Limit:
limiter for upper speed and current in percentage of motor rated current.
7.
Notch Filter:
notch filter enable and engage at desired frequency and attenuation.
8.
Iq Filter:
1
ST
order time constant filter for quadrature current reference (set from 0.01ms to 30ms). Please be
carefull using this filter that could lead to instability conditions.
9.
Output:
digital output managment. For any information about output functions, please see
10.
Generic data:
flash memory (non volatile) location addresses available for customer and reachable only via
fieldbus comunication.
11.
Analog Out:
analog output management; they can monitor measured speed/current or speed/current
reference.
12.
Braking Resistor:
parameters related to internal/external braking resistor.
!
NOTES:
•
Drive position, speed and acceleration reference units depends on motor type (rotary and linear or
tubular). For further information, please see
.
Содержание NTT 240
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