Lenze 490 Series Speed controllers tor DC motors Manual de usuario descargar pdf (Pagina 18)

L&~fm~

~

03.

~L1

•

89

paqe:

15

10.2

LED RSP

RSP

is

bit

when:

—

switch

is

open,

controller

release,

see

8

-

switch

is

closed,

controller

inhibit, see

8

—

excessive

temperature

of

the

heatsink

(for

495

and

496)

—

bridge

changeover

—

phase

failure.

When

RSP

is

bit,

the

firing pulses

are

in

the

inverter

limit

position.

10.3

LED

1iuax

1

is

lit

when

the

speed

controller

is

operating

at

i~~~limit.

10.4

LED SEQ

SEQ

is

lit

when

the

rotating

field

is

incorrect

(00W

rotation)

and

the

firing pulses

are

suppressed.

11.

Additional soldering

posts

*

no

standard

element

O

107*

integral

component

of

the

speed

controller

O

102,

R

101

actual

speed value

(differential

component),

standard wire

bridge

R

103

NO

~offs when the

1.Smfl

resistor

is

removed

R

207

R

209

for

option

board

R

305

quick stop

for

option boards

SWI,

standard

24K3fi

R

309

When

actuating

the

quick

stop,

the

integral

component

of

the

speed

controller

is

inhibited

R

310

Hysteresis

of

the

direotion

sensor,

standard

100

fl

R

311

When

removing

R

311

only

fault

indication

at

terminal

19

without

controller

inhibit

R

621

Aiaplification

for

1

control,

standard

39

k~7Z

R

705

Speed

controller

output

for

external

‚max

potentiometer

R

719

Adaptation

of

the current

controller,

standard

3K3~l

For

fully

compensated

motors

it

may

be

necessary

to

inorease

the

resistance

in

order

to

stabilize the current

controller

V

714

n

0

indication

with

‚A

=

~

indication

Lanze

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