Emerson Mentor MP User Manual

Parameter
x.00
Parameter
protocol
Performance
Pr 5.53
⋅
100
⋅
Pr 5.08
[
Pr 5.09 –
(
Pr 5.07
⋅
Pr 5.61
)]
⋅
Pr 5.54
The
software
uses
the
following
model
to
estimate
the
speed
of
the
motor.
If
both
the
internal
and
external
field
controllers
are
disabled,
for
example
The
voltage
measured
at
the
L1,
L2
and
L3
terminals.
The
average
measured
DC
output
voltage
seen
across
the
motor,
as
read
from
the
Machine
feedback
terminals
(MA1
and
MA2).
The
rated
current
should
be
set
at
the
motor
nameplate
value
for
rated
current.
The
value
of
this
parameter
is
used
in
the
following:
Parameter
structure
Keypad and
description format
Advanced parameter
descriptions
Serial comms
Menu 5
when a separately supplied field is used, then the flux feedback is assumed to be 100 %.
Pr 5.04 = -----------------------------------------------------------------------------------------------------------
Where:
Pr 5.04 = estimated speed
Pr 5.53 = back emf
Pr 5.08 = base speed
Pr 5.09 = rated voltage
Pr 5.07 = motor rated current
Pr 5.61 = armature resistance
Pr 5.54 = flux feedback
Current limits
Motor thermal protection
Mentor MP Advanced User Guide 73
Issue Number: 4 www.onxcontrol.com
5.07
{SE07, 0.28}
Motor rated current
Coding
Bit
SP
FI
DE
TE
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
1
1
Range
0 to RATED_CURRENT_MAX A
Default
RATED_CURRENT_MAX
Second motor
parameter
Pr 21.07
Update rate
Background read
5.06
Machine armature voltage
Coding
Bit
SP
FI
DE
TE
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
1
Range
±ARMATURE_VOLTAGE_MAX V
Update rate
Background write
5.05
Line voltage
Coding
Bit
SP
FI
DE
TE
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
1
Range
0 to 1000 V rms AC
Update rate
Background write
5.04
Estimated speed
Coding
Bit
SP
FI
DE
TE
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
1
1
Range
-SPEED_MAX to SPEED_MAX rpm
Update rate
Background write

Emerson Mentor MP Specifications

General

Brand	Emerson
Model	Mentor MP
Category	DC Drives
Language	English