SIEMENS
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Siemens PM 21 · 2017
SIMOTION Motion Control System
SIMOTION D – Drive-based
SIMOTION D4x5-2 Control Units
2
■
Design
(continued)
Extended execution system
(SERVO
Fast
/IPO
Fast
)
The SIMOTION D435-2 DP/PN, D445-2 DP/PN and D455-2 DP/
PN Control Units have (in addition to SERVO, IPO and IPO2) an
additional second runtime level (SERVO
Fast
and IPO
Fast
).
The additional runtime level allows the distribution of electric
and/or hydraulic axes with different dynamic responses on a
slow and a fast bus system so that the performance of the
controller can be used more efficiently.
It also enables a particularly fast I/O processing in conjunction
with high-speed PROFINET I/O modules.
Thanks to the extended execution system, electrical positioning
drives, for example, can be controlled with cycle times in the
millisecond range requiring fewer resources and, at the same
time, the pressure-controlled axes of a hydraulic press can be
controlled highly dynamically with short cycle times.
Closed-loop control of an hydraulic press with SERVO
Fast
and IPO
Fast
If SERVO
Fast
and IPO
Fast
are activated, the following assignment
applies:
• SERVO
Fast
and IPO
Fast
are assigned to the PROFINET.
•
SERVO, IPO and IPO2 are assigned to the PROFIBUS or the
integrated drives of the SIMOTION D4x5-2/CX32-2.
If a second PROFINET interface is provided by means of a
CBE30-2, this will also be assigned to Servo, IPO and IPO2. In
this case, the onboard PROFINET interface is always assigned
to SERVO
Fast
and IPO
Fast
.
Connectable I/Os
PROFINET IO:
•
Certified PROFINET devices
•
SIMATIC ET 200S/SP/M/MP/eco PN/pro/AL distributed I/Os
•
Drive systems (e.g. SINAMICS S110/S120)
PROFIBUS DP:
•
Certified standard PROFIBUS slaves
(DP-V0, DP-V1, DP-V2)
•
SIMATIC ET 200S/SP/M/MP/eco/pro/AL distributed I/Os
•
Drive systems (e.g. SINAMICS S110/S120)
DRIVE-CLiQ:
Modules from the SINAMICS S120 range:
•
TM15, TM31, ... Terminal Modules
•
SMC/SME Sensor Modules
•
DMC20/DME20 DRIVE-CLiQ Hub Module
USB:
The integrated USB interface allows, for example, a USB
memory stick to be connected for a project or firmware update.
Expansion with SINAMICS S120 drive modules
SINAMICS S120 drive modules in booksize format (Line
Modules, Motor Modules, etc.) are connected to the
SIMOTION D4x5-2 Control Unit over DRIVE-CLiQ.
SINAMICS S120 PM240-2 Power Modules in blocksize format
can be operated on the SIMOTION D4x5-2 Control Units with the
CUA31/CUA32 Control Unit Adapters.
Note:
DRIVE-CLiQ cables which are required to connect Line Modules
and Motor Modules to SIMOTION D are supplied in a standard
length with the relevant Line Module/Motor Module.
SIMATIC ET 200S
High Speed
SSI
AI AO
Hydraulic press
Positioning drives
SSI: Synchronous Serial Interface
(absolute encoder interface)
Control variable (servo valve)
SERVO = 1 ms / IPO = 2 ms
SERVO
Fast
= 0.25 ms / IPO
Fast
≥ 0.25 ms
Pressure
Position
Plunger
Die cushion
G_PM10_EN_00205c
SIMOTION
D4x5-2
PROFINET
© Siemens AG 2017