SIEMENS
Description of options
SINAMICS GM150, SINAMICS SM150
Description of options
6/21
Siemens D 12 · 2012
6
■
Options
K20
Indicator lights in the cabinet door
With option
K20
, five indicator lights that signal the operating
status of the converter are provided in the cabinet door of the
control section.
•
Fault (red)
•
Warning (yellow)
•
Operation (green)
•
Drive ready (white)
•
Local operation (white)
K21
Display instruments in the cabinet door for voltage, current,
speed and power as well as indicator lights
To enable process variables to be displayed, analog display
instruments that show the measurement parameter as a % are
located in the cabinet door.
•
Motor current (0 to +120 %)
•
Motor speed (-120 % ... 0 … +120 %)
•
Calculated motor power (0 to +120 %)
•
Motor voltage (0 to +120 %).
Note:
Option
K21
includes option
K20
.
K22
Display instruments in the cabinet door for current, speed,
power and winding temperature as well as indicator lights
To enable process variables to be displayed, analog display
instruments that show the measurement parameter as a % are
installed in the cabinet door. The motor winding temperature is
displayed as an absolute value in °C.
•
Motor current (0 to +120 %)
•
Motor speed (-120 % ... 0 … +120 %)
•
Calculated motor power (0 to +120 %)
•
Motor winding temperature (0 to 200 °C)
Note:
Option
K22
includes option
K20
.
K50
SMC30 Sensor Module Cabinet-Mounted
(SINAMICS GM150, standard for SINAMICS SM150)
The SMC30 encoder module can be used to record the actual
motor speed. The signals from the rotary pulse encoder are
converted here and made available to the closed-loop control
for evaluation via the DRIVE-CLiQ interface.
The following encoders are supported by the SMC30:
•
TTL encoders
•
HTL encoders
The maximum connectable conductor cross-section is 20 mm
2
.
K80
Control of "Safe Torque Off" function
(SINAMICS SM150; SINAMICS GM150 on request)
The "Safe Torque Off" function is a "mechanism for preventing the
drive from unexpectedly starting" according to EN 60204-1/
VDE0113T1 (IEC 60204-1), Section 5.4. In conjunction with ex-
ternal circuitry, the "Safe Torque Off" function has been certified
by TÜV-Süd [German Technical Inspectorate] in accordance
with EN ISO 13849-1 with Safety Category 3 and Performance
Level d as well as EN 61508 (IEC 61508), Parts 1 to 4, SIL 2.
However, this certification is only valid if the plant-side circuit
breaker is equipped with an undervoltage trip unit.
The switch on the motor side as shutdown path can be elimi-
nated as a result of the "Safe Torque Off" function.
The comparison between options
K80
and
L60
contains
additional information.
(
see the description of option
L60
).
Note:
Option
K80
is only available for SINAMICS GM150 on request.
However, option
L60
(EMERGENCY-STOP, Stop Category 1 for
controlled stopping) is available for this purpose.
Terminal
Significance
-X521:
1
Track A+
2
Track A-
3
Track B+
4
Track B-
5
Track R+
6
Track R-
-X521:
1
Power supply 5 V/24 V
2
© Siemens AG 2012