Optidrive
ODV
‐
2
User
Guide
Revision
1.00
www.invertek.co.uk
47
•
P1
‐
13
:
Fire
Mode
can
automatically
be
configured
on
digital
input
2
by
selecting
values
4,
8,
or
13
in
parameter
P1
‐
13.
(see
section
8.1
–
Digital
input
configuration
parameter.
•
P9
‐
32
:
Fire
Mode
input
source
can
be
set
via
P9
‐
32
to
an
available
digital
input.
Advanced
level
security
(default
P1
‐
14
=
201)
is
required
to
access
menu
9
parameters
The
fire
mode
function
is
enabled
once
an
input
is
assigned
to
activate
fire
mode.
The
logic
selection
for
the
fire
mode
input
is
configured
through
parameter
P8
‐
09
–
Fire
Mode
Logic
Select.
It
can
be
set
to
open
active
(0)
or
close
active
(1).
The
default
setting
is
open
active
such
that
the
loss
of
the
input
signal
to
the
digital
input
will
cause
the
fire
mode
function
to
activate.
The
speed
of
operation
of
the
Optidrive
HVAC
whilst
in
fire
mode
is
defined
by
parameter
P8
‐
10
–
Fire
Mode
Speed.
This
can
be
set
to
any
value
up
to
maximum
speed
(P1
‐
01)
in
either
the
forward
or
reverse
direction.
When
an
input
is
configured
to
trigger
Fire
Mode
and
that
input
is
activated
all
other
inputs
to
the
drive
are
ignored.
Other
inputs
to
the
drive
only
become
active
again
once
the
Fire
Mode
input
is
removed.
Caution:
Digital
input
functions
(including
the
Run
/
Stop
and
Forward
/
Reverse
input
functions)
are
disabled
whilst
fire
mode
is
active.
The
drive
can
only
be
stopped
by
removal
of
the
fire
mode
input
or
by
disconnection
of
the
mains
power
to
the
drive.
The
following
display
is
used
to
show
when
the
drive
is
operating
in
Fire
Mode:
Trips
ignored
whilst
drive
is
in
Fire
Mode:
Display
Trip
O
‐
t
Heatsink
Over
‐
Temperature
U
‐
t
Drive
Under
Temperature
Th
‐
FLt
Faulty
Thermistor
on
Heat
‐
sink
E
‐
trip
External
Trip
4
‐
20
F
4
‐
20mA
fault
Ph
‐
Ib
Phase
Imbalance
P
‐
Loss
Input
Phase
Loss
Trip
SC
‐
trp
Comms
Loss
Trip
I_t
‐
trp
Accumulated
overload
Trip
Trips
not
ignored
whilst
drive
is
in
Fire
Mode:
Display
Trip
O
‐
Volt
Over
Voltage
on
DC
Bus
U
‐
Volt
Under
Voltage
on
DC
Bus
h
O
‐
I
Fast
Over
‐
current
Trip
O
‐
I
Instantaneous
over
current
on
drive
output
Out
‐
F
Drive
output
fault,
Output
stage
trip
In
order
to
automatically
reset
the
drive
from
one
of
the
trips
that
is
not
ignored
by
Fire
Mode,
P2
‐
36
(Start
mode
select
/
automatic
restart)
must
be
set
to
Auto
‐
1,
Auto
‐
2,
Auto
‐
3,
Auto
‐
4,
or
Auto
‐
5
depending
on
the
number
of
automatic
resets
the
user
wishes
to
perform.
Note
that
there
is
a
time
delay
of
20
seconds
between
each
reset
attempt.
Fire
Mode
operation
is
recorded
in
menu
0
for
reference.
Fire
Mode
start
time
is
recorded
to
parameter
P0
‐
51
–
Fire
Mode
Start
Time.
This
value
is
referenced
to
the
drive
life
time
hour’s
clock
so
it
can
be
seen
how
recent
the
Fire
Mode
operation
occurred.
The
period
of
time
that
the
drive
has
operated
in
Fire
Mode
is
recorded
in
parameter
P0
‐
52
–
Fire
Mode
Active
Minutes.
Caution:
Operation
in
Fire
Mode
may
affect
the
warranty
period
offered
on
the
Optidrive
HVAC,
or
in
some
cases
void
the
warranty
provided.
Please
contact
your
authorised
Invertek
distributor
for
more
information.
One
of
the
drive
relay
outputs
can
be
set
to
indicate
when
the
drive
is
running
on
fire
mode.
To
set
relay
1
to
indicate
fire
mode
operation
set
parameter
P2
‐
15
=
9.
To
set
relay
2
to
indicate
fire
mode
operation
set
parameter
P2
‐
18
=
9.
Quick
Setup
Overview:
•
Set
Basic
parameters
P1
‐
01
to
P1
‐
10.
•
Set
Parameter
P1
‐
14
=
201
to
allow
access
to
advanced
parameters
in
menu
8
&
9
•
Set
the
logic
required
for
the
Fire
Mode
Trigger
input
in
P8
‐
09:
0
=
Open
Active,
1
=
Close
Active.
•
Set
the
required
speed
for
the
drive
to
operate
at
whilst
in
Fire
Mode
in
parameter
P8
‐
10
Either
‘Fire
Mode’
[Alternating
with
Output
Frequency]
Summary of Contents for Optidrive HVAC Series
Page 1: ......
