Emerson Quantum MP User Manual page 70

Safety Product Mechanical
Information Information Installation
SP03
(Kd1) Speed controller differential feedback gains
{0.63, 3.12}
RW Uni
0.00000 to 0.65535

(1/s / (rad/s))
SP03 (Pr 0.63, 3.12) operates in the feed-forward path of the speed-
control loop in the drive. See Figure 11-3 on page 104 for a schematic of
the speed controller. For information on setting up the speed controller
gains, refer to Chapter 8 Optimization on page 78.
6.1.6 Serial interface
Si01
Serial comms baud rate
{0.61, 11.25}
RW Txt
300 (0), 600 (1), 1200 (2),
2400 (3), 4800 (4), 9600 (5),

19200 (6), 38400 (7),
57600 (8)*, 115200 (9)*
* only applicable to Modbus RTU mode
This parameter can be changed via the drive keypad, via a Solutions
Module or via the comms interface itself. If it is changed via the comms
interface, the response to the command uses the original baud rate. The
master should wait at least 20 ms before send a new message using the
new baud rate.
Si02
Serial comms address
{0.67, 11.23}
RW Uni

0 to 247
Used to define the unique address for the drive for the serial interface.
The drive is always a slave.
Modbus RTU
When the Modbus RTU protocol is used addresses between 0 and 247
are permitted. Address 0 is used to globally address all slaves, and so
this address should not be set in this parameter
ANSI
When the ANSI protocol is used the first digit is the group and the
second digit is the address within a group. The maximum permitted
group number is 9 and the maximum permitted address within a group is
9. Therefore, Si02 (Pr 0.67, 11.23) is limited to 99 in this mode. The
value 00 is used to globally address all slaves on the system, and x0 is
used to address all slaves of group x, therefore these addresses should
not be set in this parameter.
6.1.7 Speed feedback
Fb01
Speed feedback selector
{0.71, 3.26}
RW Txt
drv (0), Slot1 (1), Slot2 (2),

Slot3 (3), tACH (4), Est
SPEED (5)
0, drv: Drive encoder
The position feedback from the encoder connected to the drive itself
is used to derive the speed feedback for the speed controller and to
calculate the motor rotor flux position.
1, Slot1: Solutions Module in slot 1
The position feedback from the Solutions Module in Solutions
Module slot 1 is used to derive the speed feedback for the speed
controller and to calculate the motor rotor flux position. If a position
70
Electrical Getting Basic
Installation Started parameters
US

0.00000
US

19200 (6)
US

1
US

Est SPEED (5)
Running the SMARTCARD
Optimization
Motor Operation
feedback category Solutions Module is not installed in slot 1 the
drive produces an EnC9 trip.
2, Slot2: Solutions Module in slot 2
3, Slot3: Solutions Module in slot 3
4, tACH: Tachometer
5, ESt.SPEED: Estimated speed
Fb02
Tachometer voltage rating
{0.72, 3.51}
RW Uni

0 to 300.00 V/1000 rpm
Defines the rating of the tachometer installed to the motor. This
parameter should be set slightly above or below the nominal value if the
user wishes to trim out the tolerance build ups in the feedback
electronics.
Fb03
Tachometer input mode
{0.73, 3.53}
RW Txt

DC (0), DC Filt (1), AC (2)
The input electronics for the tachometer input can be configured in 3
ways.
Value
0
1 DC Filt
2
Fb04
Tachometer speed feedback
{0.74, 3.52}
RO Bi FI

±SPEED_MAX rpm
Provided the tachometer voltage rating parameter for the tachometer is
correct this parameter shows the tachometer speed in rpm.
Fb05
Drive encoder lines per revolution
{0.75, 3.34}
RW Uni

1 to 50,000
When Ab, Fd, Fr are used the equivalent number of encoder lines per
revolution must be set-up correctly in Fb05 (Pr 0.75, 3.34) to give the
correct speed and position feedback. This is particularly important if the
encoder is selected for speed feedback with Fb01 (Pr 0.71, 3.26). The
equivalent number of encoder lines per revolution (ELPR) is defined as
follows.:
Position feedback device
Ab
Fd, Fr
The incremental (A/B) signal frequency should not exceed 500k Hz. If
Fb05 is changed the encoder is re-initialized.
Fb06
Drive encoder supply voltage
{0.76, 3.36}
RW Txt

5V (0), 8V (1), 15V (2), 24V (3)
www.emersonct.com
Onboard Advanced Technical
PLC Parameters Data

Eur: 60.00, USA: 50.00

Text Action
DC
DC tachometer
DC tachometer with input filter
AC
AC tachometer
NC


ELPR
number of lines per revolution
number of lines per revolution / 2

Quantum MP User Guide
UL
Diagnostics
Information
US
US
DC (0)
PT
US
1,024
US
5V (0)
Issue: A4