Emerson Mentor MP User Manual

Menu 3
Parameter
Parameter
description
protocol
Performance
When
Pr
3.55
is
set
to
a
1
Pr
3.56
defines
the
window
over
which
the
software
will
automatically
select
the
estimated
feedback.
Indicate
bit
to
indicate
that
the
speed
feedback
is
outside
the
loss
window,
see
Pr
3.55
and
Pr
3.56
.
Cleared
to
zero
when
the
drive
is
inactive.
Gives
the
speed
feedback
as
a
percentage
of
MAX_SPEED_REF.
structure
Keypad and
format
Advanced parameter
descriptions
Serial comms
Window = 03.56 % * Base speed (Pr 5.08 { SE08, 0.29 } or Pr 21.06 )
If | Selected feedback - estimate feedback | > Window then
If Selected feedback sign different to estimate feedback sign then
Feedback polarity error
End if
If Pr 3.55 is 1 then
Pr 3.57 = 1
Else
Feedback loss error
End if
End if
No upper limit
above base speed
Upper limit
estimated speed + Pr 3.56
Lower limit
base speed - Pr 3.56
Lower limit
estimated speed - Pr 3.56
56 Mentor MP Advanced User Guide
www.onxcontrol.com Issue Number: 4
3.56
Speed feedback loss window
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
Range
0 to 100 %
Default
20.0 %
Update rate
Background read
3.58
Speed feedback percentage
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
Range
±100.0 %
Update rate
Background write
3.57
Estimated speed has been automatically selected
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
Update rate
Background write

Emerson Mentor MP Specifications

General

Brand	Emerson
Model	Mentor MP
Category	DC Drives
Language	English