SIEMENS
ROBICON Perfect Harmony
Liquid-cooled drives
4
4/5
Siemens D 16.2
– 2012
Options
Description of Options
K31, K33
Control and display instruments in the door
Option
Description
K31
Off-Local-Remote selector
A three position selector switch mounted on the front of
the drive.
Note: The options
K31
to
K34
are mutually exclusive.
Select one of them.
K33
Keyed Off-Local-Remote selector
A three position selector switch mounted on the front of
the drive provided with keyed protection.
Note: The options
K31
and
K33
are mutually exclusive.
Select one of them.
Note: Select one of the options
K31
and
K33
. Option
K31
is
the preset value.
Drive Acceptance Tests
in Presence of Customer
Code
K31
K33
Off-Local-Remote Selector
K31
―
Keyed Off-Local-Remote Selector
K33
―
―
Options are mutually exclusive
K50
Vector control with speed encoder
With option
K50
, I/O evaluation of a speed encoder signal
is integrated. For example, this is used in applications that
require very accurate speed control, especially at low speeds.
Note: Option
K50
is applied to speed encoder applications.
Option K50 is not available for Permanent Magnet Motors
(PMM) applications.
Available speed accuracy up to 0.1% rated speed.
K73, K79
Auxiliary and control voltage supply
With option
K73
, you can select a 24 V DC I/O voltage.
With option
K79
, the power source is defined. Select one
of them. The internal control voltage will be 120 V AC in
this case.
Option
Description
K73
I/O signal voltage 24 V DC
With option
K73
, 24 V DC is available as Input/Output
control signals
K79
Connection for control voltage 120 V AC by customer
Using option
K79
, the customer will provide control
voltage to the drive
L03
EMC filter
CE mark drives require an EMC line filter. With option
L03
, the filter will be installed downstream from the
3-phase control power disconnect switch. Customer input
control power cables will be routed inside the metallic
wire-way before being terminated at the control power
disconnect switch.
Note: Option
L03
is included by option
U02
(Version with
CE conformity). It is not available separately for WCIII drives.
L09
Output reactor
For liquid-cooled units, as a standard, the liquid-cooled
reactor cabinet will be included in the drive lineup with IP
protection same as power section of the drive (IP54).
L29
Bidirectional synchronized transfer
Option
L29
offers automatic synchronization with seamless
transfer of the motor to the line and take-over of the motor
from the line. The drive synchronizes the motor to the
supply voltage (phase relation, frequency and amplitude).
The motor is subsequently connected in parallel to the line
with the S3 circuit-breaker/contactor before the output-side
S2 circuit-breaker/ contactor opens.
Figure 4-1 Circuit-breakers/contactors
M
S1
S3
S2
G_D012_XX_00024