Emerson Mentor MP User Manual

Parameter
description
protocol
Performance
Menu
10
The
user
can
mask
some
of
the
trips
from
tripping
the
drive.
The
trip
can
be
completely
masked
(do
nothing
in
the
event
of
the
selected
trip)
by
setting
Set
to
1
when
a
trip
is
being
masked.
This
parameter
will
indicate
which
bridge
is
on.
When
0
the
firing
pulses
not
phased
back.
When
1
the
firing
pulses
are
phased
back
or
the
drive
disabled.
Sets
to
1
when
the
armature
voltage
clamp
is
activated.
Prevents
the
voltage
from
increasing
further.
Parameter
structure
Keypad and
format
Advanced parameter
descriptions
Serial comms
the trip number into the parameter. The trip can be made to stop the drive and then trip, by enabling the associated bit parameter.
Trips that cannot be masked are UV, AOC, AtL.Err, PS, O.SPd, FOC, O.ht1, O.ht2, O.ht3, EEF, SLX.HF, S.OV, PLL Err, Enc9, SLAVE.Er and HF17 to
HF29.
Example 1.
The user wants the drive to not trip when there is current loss on analog input 2. Enter 28 into Pr 10.52 and set Pr 10.62 to 0.
Example 2.
The user wants the drive to stop and then trip when there is current loss on analog input 2. Enter 28 into Pr 10.52 to achieve this.
"__ "No bridge
"_1 "Bridge 1 active
"2_ "Bridge 2 active
Where _ is a blank.
When the armature voltage exceeds 1.15 times the supply voltage the armature voltage clamp is activated to prevent the voltage rising. SCR firing is
inhibited until the voltage has fallen.
Mentor MP Advanced User Guide 143
Issue Number: 4 www.onxcontrol.com
10.72
Trip Mask Active
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Range
0 to 1
Default
0
Update rate
Background write
10.73
Bridge Active
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
Range
0 to 2
Default
0
Update rate
Background write
10.74
Electrical phase back
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Range
0 to 1
Update rate
Background read
10.75
Armature voltage clamp active
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Range
0 to 1
Update rate
Background read
10.62 - 10.71
Stop on Trip Masks
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Default
On (1)
Update rate
Background read

Emerson Mentor MP Specifications

General

Brand	Emerson
Model	Mentor MP
Category	DC Drives
Language	English