phytron MSX+ 152/120 48F SBM-485 User manual

Extreme. Precision. Positioning.
MANUAL 2128-A004 EN
Stepper Motor Power Stage with ServiceBus
MSX+152-120

phytron
5/2019 Manual MA 2128-A004 EN
MSX+152-120
Stepper Motor Power Stage with ServiceBus
Hardware V1.0
TRANSLATION OF THE GERMAN ORIGINAL MANUAL

Manual MSX+
MA 2128-A004 EN 2
Version
Content
1
new
2
Correction: adjustment of phase currents
3
Correction: adjustment of step width
4
Correction I/Os, accessories
2019
All rights with:
Phytron GmbH
Industriestraße 12
82194 Gröbenzell, Germany
Tel.: [phone]
Fax: [phone]
Every possible care has been taken to ensure the accuracy of this technical manual. All
information contained in this manual is correct to the best of our knowledge and belief but
cannot be guaranteed. Furthermore, we reserve the right to make improvements and
enhancements to the manual and / or the devices described herein without prior
notification.
We appreciate suggestions and criticisms for further improvement. Please send your
comments to the following e-mail address: [email protected]
You will find the updated version of this manual on the website of www.phytron.de.

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3 MA 2128-A004 EN
1 Legal Information
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This manual:
Read this manual very carefully before mounting, installing and operating the
device and if necessary further manuals related to this product.
- Please pay special attention to instructions that are marked as follows:
DANGER –
Serious injury!
Indicates a high risk of serious injury or
death!
DANGER –
Serious injury from
electric shock!
Indicates a high risk of serious injury or
death from electric shock!
WARNING –
Serious injury
possible!
Indicates a possible risk of serious injury
or death!
WARNING –
Serious injury from
electric shock!
Indicates a possible risk of serious injury
or death from electric shock!
CAUTION –
Possible injury!
Indicates a possible risk of personal
injury.
CAUTION –
Possible damage!
Indicates a possible risk of damage to
equipment.
CAUTION –
Possible damage
due to ESD!
Refers to a possible risk of equipment
damage from electrostatic discharge.
”Any heading“
Refers to an important paragraph in the
manual.
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Manual MSX+
MA 2128-A004 EN 4
Observe the following safety instructions!
Qualified personnel
WARNING –Serious injury possible!
Serious personal injury or serious damage to the machine and drives could
be caused by insufficiently trained personnel!
Without proper training and qualifications, damage to devices and injury
might result!
- Design, installation and operation of systems may only be performed
by qualified and trained personnel.
- These persons should be able to recognize and handle risks
emerging from electrical, mechanical or electronic system parts.
- The qualified personnel must know the content of this manual and
be able to understand all documents belonging to the product.
Safety instructions are to be provided.
- The trained personnel must know all valid standards, regulations
and rules for the prevention of accidents, which are necessary for
working with the product.
Safety Instructions
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Intended use:
The power stageis designed for operating in a stepper motor drive system.
- An installation is allowed only if the requirements of the EC Machinery
and EMC Directives are conformed with.
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Part of a machine:
This product is used as a part of a complete system, therefore risk
evaluations concerning the specific application must be made before using
the product.
- Safety measures have to be taken according to the results and be
verified.
- Personnel safety must be ensured by the concept of this overall system
(e.g. machine concept).
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Activation
and
Reset
:
Activating the
Activation
or
Reset
inputs is no safe separation in the
emergency case.
- The voltage supply has to be interrupted for switching off the drive safely

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5 MA 2128-A004 EN
WARNING –Serious injury from electric shock!
If the power stage is not operated with SELV/PELV voltages, the risk of
dangerous voltages may be on the device. Touching these components carrying
high voltages can cause serious injury or death from electric shock:
- Always observe the safety concept SELV / PELV to ensure safe insulation
and separation of low voltage supplies from the mains.
- The MSX+ must be operated with protective measure in chap. 3.3
WARNING –Serious injury from electric shock!
During electrical installation cables, connectors, etc. can be live.
- Before starting wiring, make sure that none of the power supplies is
connected to the primary side of the mains supply. Isolate the power
supplies from the mains or remove the appropriate fuses.
- All power stages must be inserted and screwed into the controller or SLS
housing before powering up. If necessary, unoccupied slots must be
covered with front plates. Never operate the equipment when open.
- Do not plug or unplug the power stage while powered.
- Do not plug or unplug the connectors while powered.
- If the equipment has been energised, wait 3 minutes after power off to allow
the capacitors to discharge and ensure that there are no residual charges on
cables, connectors and boards.
ATTENTION
Risk of damage by false motor current setting!
The power stage is set to a defined current on delivery!
- The motor current must be set to the designated value before installation
(see data of the motor).
DANGER - Danger of electric arcing!
During electrical installation the cable, connector or similar may be energised.
- Always switch off the supply voltage before connecting or disconnecting any
wires or connectors at the power stage. Do not unplug the connector while
powered
DANGER - Danger of touch voltages!
During electrical installation the cable, connector or similar may be energised.
- The transformer must be constructed with reinforced or double insulation to
avoid dangerous touch voltages (50 VAC and 120 VDC) in case of isolation
error in the transformer.

Manual MSX+
MA 2128-A004 EN 6
WARNING - Danger of injury if touching the surface!
The surface of the MSX+reaches temperatures more than 105 °C during
operation.
Use protective gloves or avoid touching them.

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7 MA 2128-A004 EN
2 Contents
1Legal Information....................................... 3
2Contents.................................................... 7
3Short Overview –the MSX+Power Stage.. 8
3.1 Accessories........................................ 11
3.2 Directives and Standards.................... 12
4Technical Data ......................................... 13
4.1 Declaration of Incorporation................ 13
4.2 Mechanical Data................................. 14
4.3 Features............................................. 15
5Protective Measure for
Power Stage Operation............................ 20
6Configuration............................................ 21
6.1 Calculation and Connection................ 21
6.2 Mains Supply Unit............................... 23
6.3 Insulation Overview............................ 24
6.4 Shielding ............................................ 25
6.5 Motor Cable........................................ 26
7Mechanical Installation............................. 28
8Electrical Installation................................. 29
8.1 Motor Connection............................... 29
8.2 Wiring Schemes ................................. 31
8.3 ServiceBus Connector........................ 32
8.4 VG Connector..................................... 33
9Putting into Service .................................. 34
10Configuration in the ServiceBus
(RS485-4-wire).......................................... 37
10.1 Bus Connection............................. 37
10.1.1 ServiceBus via plug-in
connection on the front............... 37
10.1.2 ServiceBus via Backplane...... 37
10.2 Bus Connection............................. 38
10.3 Operating Parameters ................... 39
10.4 Examples.......................................43
11Functions..................................................45
11.1 Inputs.............................................45
11.1.1 MSX+5 V Standard and
MSX+5 V RESET Inputs.........45
11.1.2 MSX+24 V Input.....................45
11.1.3
pulseControl
Input............46
11.1.4 Motor Direction Input..............46
11.1.5
Boost
Input...........................47
11.1.6
Activation
Input...................47
11.1.7
Reset
Input...........................47
11.2 Outputs..........................................49
11.2.1
positionBasic
Output........49
11.2.2 Error Output ...........................50
12Service......................................................51
13Warranty, Disclaimer and Registered
Trademarks...............................................52
13.1 Disclaimer......................................52
13.2 Warranty........................................52
13.3 Registered Trademarks..................52
14Technical Details ......................................53
14.1 FULL STEP / HALF STEP /
MINISTEP......................................53
14.2 Boost .............................................56
14.3 Current Shaping CS.......................57
14.4 Optimisation of the Current Shape -
BLOW UP.......................................58
14.5 Current Delay Time........................59
15G-MSX+V3.0 Adapter Board ....................60
16Index.........................................................63

Manual MSX+
MA 2128-A004 EN 8
3 Short Overview –the MSX+Power Stage
The power stage type MSX+is used for bipolar control of two-phase stepper motors at 15
APEAK and 60 to 120 VDC with Phytron´s well-tried technology, the enhanced 4 quadrant
chopper type current control.
The MSX+is designed for 19"/3U racks and connected by a 48-pin connector (type F) acc.
The + of the power stage ZMX+stands for “operation with ServiceBus” by ServiceBus-
CommTM for Windows®. The configuration software is included in delivery for easy use of
all setting options.
The operating parameters –run current, step resolution and preferential direction –can be
set either by rotary switches (rotary switch mode) or by ServiceBus (ServiceBus mode).
The ServiceBus enables configuration, programming and diagnostic via PC.
Motor currents from 1.1 to 15.4 APeak
Supply voltage from 60 to 120 VDC
Step resolution from full step to
1/20 step
Configuration of the power stage in
ServiceBus
Short-circuit proof over and between
the phases and towards ground
48-pin connector
acc. to DIN 41612, version F
Front view of MSX without panel
Motor currents from 1.1 to 15.4 APeak
Run and stop current can be individually set in 100 mA steps via ServiceBus. The Boost
current is activated via ServiceBus, too.
The MSD2+ power stage automatically switches back to stop current if no control pulses
arrive.

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9 MA 2128-A004 EN
DC Supply voltage
A DC voltage from 60 to 120 VDC can be connected to the supply voltage pins.
Admissible range: 40 to 160 VDC
Electrical isolation
The inputs and outputs are optically isolated from the MSD2+power supply.
Inputs
The inputs of the power stages MSX+can be controlled with 5 V or 24 V input level via
optocouplers.
The inputs
pulseControl
, Motor direction,
Boost
and
Activation
are designed for Open-
Collector controlling. The inputs are optically insulated from the MSX+power supply
voltage.
Reset
can be added by plugging the J1 jumper on the board.
Outputs
Both MSX+outputs
positionBasic
and Error are optically insulated from the motor voltage,
type open-collector Darlington.
Easy to mount and EMC compliant
The power stage MSX+is designed for mounting in 19"/3U racks.
All wiring is connected to one 48-pin connector according to DIN 41612, version F to
operate the power stage in the ServiceBus.
ServiceBus mode
The ServiceBus offers the following possibilities:
Power stage parameter programming:
Run, stop and boost current, step resolution,
preferential direction, current delay time, etc.
Configuration by software via 4 wire or 2 wire RS 485 bus.
Parameter memory to hold data safely in the power stage EPROM.
The instruction set for power stage parameterization is listed in the ServiceBus manual.
The power stage can easily and quickly be programmed by ServiceBus-CommTM software.
(See ServiceBus-CommTM manual)

Manual MSX+
MA 2128-A004 EN 10
MSX+Options
ID number
5V input
10018906
24 V input
10021653
5V output
RESET
10015450
Ordering code of the MSX+ power stage:
Ordering code (example): MSX+–152–120–485-Reset
power stage with 15.4 APEAK, 120 VDC power supply, with
ServiceBus and 5 V- and Reset input

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11 MA 2128-A004 EN
3.1 Accessories
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The MSX+ and ServiceBus-CommTM manual and the ServiceBus-CommTM
software can be downloaded from the Phytron website www.phytron.eu.
Supplementary parts are available:
ServiceBus cable
48-pin connector #10015811
USB-RS485 converter as stick (#10012295)
G-MSX+V3.0 adaptor board for easy connecting the MSX+with connectors for motor
cable, signal leads and supply voltage #10018387
Damping SB 234 module for 90 V #02000748
Damping SB 234 module for 120 V #02002165

Manual MSX+
MA 2128-A004 EN 12
3.2 Directives and Standards
CE Mark
With the declaration of conformity and the CE Mark on the
product, the manufacturer certifies that the product complies
with the requirements of the relevant EC directives. The unit,
described here, can be used anywhere in the world.
EC Machine Directive
The drive system, described here, isn´t a machine in the
sense of the EC machine directive (2006/42/EC), but a
component of a machine for installation. They have no
functional moving parts. However, they can be part of a
machine or equipment. The conformity of the complete
system in accordance with the machine guideline is to be
certified by the manufacturer with the CE marking.
EC EMC Directive
The EC Directives on electromagnetic compatibility
(2014/30/EU) applies to products, which can cause
electromagnetic interference or whose operation can be
impaired by such interference.
The power stage’s compliance with the EMC Directive cannot
be assessed until it has been installed into a machine or
installation. The instructions provided in “Installation” must be
complied with to guarantee that the power stage is EMC
compliant when fitted in the machine or installation and
before use of the device is permitted.
Standards for safe
operation
EN 60204-1: 2007-6: Electrical equipment of machines,
degree of pollution 2 must be
observed
EN 60529: 2014-09: IP Degree of protection
Standards for
observing the EMC
limit values
EN 61000-3-2: EMC
EN 61000-6-1,3,4: Emission standard
EN 61000-6-2:2005: EMC Immunity for industrial
environments
Standards for
measuring methods
of observing EMC
limit values
EN 55011 class B: Noise field and voltage measuring
EN 61000-4-2...6,11 Emission standard test

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13 MA 2128-A004 EN
4 Technical Data
4.1 Declaration of Incorporation

Manual MSX+
MA 2128-A004 EN 14
4.2 Mechanical Data
Weight
about 940 g
Mounting
plug-in board into phyMOTIONTM modular stepper motor
controller or into the 19“ sub rack SLS
Mounting position
vertical
Dimensions

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15 MA 2128-A004 EN
4.3 Features
Characteristics
Stepper motor
Two-phase 4-, 6- or 8-lead stepper motor
winding resistance < 10 Ohm
Minimum inductance of a motor phase: 0.5 mH
Superior controller
Modular phyMOTIONTM controller
Operating voltage +UB
nominal: +60 to 120 VDC
Admissible range: 40 to 160 VDC
Reinforced or double isolation between mains and secondary
circuit.
Supply voltage
Optocoupler
+5/24 V_Opto connected to 0 V_Opto: 5 V or 24 VDC
Phase currents
The ServiceBus can set run-, Boost- and stop current
independently.
without Boost
0.8 to 8.4 Ar.m.s
with Boost
1.0 to 10.9 Ar.m.s.
Imax
15.4 Apeak
Current adjustment
100 mA steps
Step resolution and
current shaping
1/1, 1/2, 1/4, 1/5, 1/10, 1/20 of a full step with or without torque
compensation (DMA), current shaping (CS), BLOW UP
Maximum step
frequency
500.000 steps/s
Physical resolution
Approx. 4000 positions per revolution (0.09° / step).
Mechanical output
power
up to 120 V / 15 A
Nominal power of the
motor voltage supply
max.1000 W
Cable length –motor
Shielded: max. 50 m

Manual MSX+
MA 2128-A004 EN 16
Characteristics
Cable length –digital
inputs
30 m
if longer (max. 100 m), shielded cable and connect the cable
shield close to the power stage.
Diagnostics
via ServiceBus
Flash memory
10 000 write cycles under normal operating conditions
Hardware error
detection
over current,
short circuit 25.2.A
overtemperature T>85 °C

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17 MA 2128-A004 EN
Interfaces
Inputs
All inputs include an optocoupler with series resistors for
5 V or 24 V-supply voltage.
The signals are active, when the optocoupler is energised.
Optocoupler input current is about
10 mA for MSX+5 V standard version or
5 mA for MSX+24 V version
pulseControl
Maximum step frequency: 500 kHz
Minimum pulse width: 1 s
The step is executed with the falling flank of the control pulses.
Motor direction
When the optocoupler is energised, the motor rotates in the
reverse direction (as compared to the preferential motor
direction selected).
Boost
When the optocoupler is energised, the MSX+increases the
run and stop current by 30%.The Boost function can
permanently be activated by the DIP switch.
Activation
When the optocoupler is energised, the motor current is
activated.
Reset
Is available only, when J1 jumper is plugged in position RESET
on the board. The power stage is set to an initial state. A signal
Basic position is generated for each Reset.
Outputs
Optically insulated from the motor voltage, Type Open-
Collector Imax = 20 mA, Umax = 45 V, UCE sat at 20 mA < 0.6 V
The outputs are active when the transistor is conducting.
positionBasic
Zero crossing of the internal ring counter is signalized; active
LOW (see chap. 9.1)
Full step
Half step
1/4 step
1/5 step
1/10 step
1/20 step
Basic position signal after
every 4th control pulses
every 8th control pulses
every 16th control pulses
every 20th control pulses
every 40th control pulses
every 80th control pulses

Manual MSX+
MA 2128-A004 EN 18
Interfaces
Error
Supply voltage < 40 VDC or >160 VDC
Overtemperature (T > 85° C)
Overcurrent, short circuit
The power stage is deactivated in case of an error message.
Analogue outputs
A, B, C, D for two-phase stepper motor
Ambient Conditions
Cooling
Forced cooling with a fan (50 m3/h)
Ambient
temperatures
Operation: 4 to +40 °C *)
Storage: –25 to +55 °C
Transport: –25 to +85 °C
*) We recommend an additional cooling in case of higher
operation temperatures.
Admissible heat sink
temperature
Max. 85 °C
The power stage is deactivated, when the permissible heat sink
temperature is exceeded. The LED switches to red.
Relative humidity
The relative humidity is certified while in operation as follows:
According to EN 60721:1995-09, class 3K3
5% to 85%, no condensation permissible
Degree of pollution
2
Device protection
Degree of protection according to DIN EN 60529:2014-09
IP20 at operation in a 19“ sub rack

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19 MA 2128-A004 EN
Wiring
Max. motor lead length
50 m maximum
Lead cross section of
the motor cable
Dependent on the motor current and the motor lead length:
0.1 mm2per 1 Ampere motor current
Connector
Signal I/O
48-pin. acc. to DIN 41 612, type F
ServiceBus
6-pin, type Tyco Electronics 2-1761605-1/609-
0607
Wiring
Min. 75 °C durable copper cables
Communication and Programming
Programming
via Phytron‘s programming environment ServiceBus–CommTM
Communication
Master-slave communication. The MSX+power stage is slave
and communicates with a main controller of a higher level
controller (i.e. phyMOTIONTM)