Siemens G85139 User Manual

Page 1
MICROMASTER
Operating Instructions
© Siemens plc 1997
Contents
Safety Instructions..............................................................2
1. OVERVIEW ......................................................................3
2. INSTALLATION ...............................................................4
3. FRONT PANEL CONTROLS & BASIC OPERATION ...14
5. SYSTEM PARAMETERS...............................................20
6. FAULT CODES..............................................................34
7. SPECIFICATIONS..........................................................35
8. SUPPLEMENTARY INFORMATION .............................37
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Safety Instructions
n
Before installing and putting this equipment into operation, please read these safety instructions and warnings carefully and all the warning labels attached to the equipment. Make sure that the warning labels are kept in a legible condition and replace missing or damaged labels.
WARNING
This equipment contains dangerous voltages and controls dangerous rotating mechanical parts. Loss of life, severe personal injury or property damage can result if the instructions contained in this manual are not followed.
Only suitable qualified personnel should work on this equipment, and only after becoming familiar with all safety notices, installation, operation and maintenance procedures contained in this manual. The successful and safe operation of this equipment is dependent upon its proper handling, installation, operation and maintenance.
MICROMASTERS operate at high voltages.
Only permanently-wired input power
connections are allowed. This equipment must be grounded (IEC 536 Class 1, NEC and other applicable standards).
If a Residual Current-operated protective
Device (RCD) is to be used, it must be an RCD type B.
Machines with a three phase power supply,
fitted with EMC filters, must not be connected to a supply via an ELCB (Earth Leakage Circuit-Breaker - see DIN VDE 0160, section
6.5).
The following terminals can carry dangerous
voltages even if the inverter is inoperative:
- the power supply terminals L/L1, N/L2, L3.
- the motor terminals U, V, W.
Only qualified personnel may connect, start
the system up and repair faults. These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual.
Certain parameter settings may cause the
inverter to restart automatically after an input power failure.
This equipment must not be used as an
‘emergency stop’ mechanism
9.2.5.4)
If motor thermal protection is required, then an
external PTC must be used. (
2.3.5.)
Lowering the fan tray on Frame Size C
MICROMASTER exposes rotating parts Power must be isolated prior to this operation.
(see EN 60204,
Refer to Sectio
CAUTION
Children and the general public must be
prevented from accessing or approaching the equipment!
This equipment may only be used for the
purpose specified by the manufacturer. Unauthorised modifications and the use of spare parts and accessories that are not sold or recommended by the manufacturer of the equipment can cause fires, electric shocks and injuries.
Keep these operating instructions within easy
reach and give them to all users!
European Low Voltage Directive
The MICROMASTER product range complies with the requirements of the Low Voltage Directive 73/23/EEC as amended by Directive 98/68/EEC. The units are certified for compliance with the following standards:
EN 60146-1-1 Semiconductor converters - General requirements
EN 60204-1 Safety of machinery - Electrical equipment of
European Machinery Directive
The MICROMASTER inverter series does not fall under the scope of the Machinery Directive. However, the products have been fully evaluated for compliance with the essential Health & Safety requirements of the directive when used in a typical machine application. A Declaration of Incorporation is available on request.
European EMC Directive
When installed according to the recommendations described in this manual, the MICROMASTER fulfills all requirements of the EMC Directive as defined by the EMC Product Standard for Power Drive Systems EN61800-3.
.
and line commutated converters
machines
UL and CUL listed.
ISO 9001
Siemens plc operates a quality management system which complies with the requirements of ISO 9001.
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1. OVERVIEW English
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1. OVERVIEW
The MICROMASTERS are a range of frequency inverters for controlling the speed of three phase AC motors. Various models are available, ranging from the compact 120 W single phase input MICROMASTER up to the 7.5 kW three phase input MICROMASTER.
The inverters are microprocessor-controlled and use state of the art IGBT technology for reliability and flexibility. A special pulse-width modulation method with selectable ultrasonic pulse frequency permits extremely quiet motor operation. Inverter and motor protection is provided by comprehensive protective functions.
Features:
Easy to install, program and commission.
Closed loop control using a Proportional, Integral (PI) control loop function.
High starting torque with automatic starting boost.
Remote control capability via RS485 serial link using the USS protocol with the ability to control up to 31
inverters.
A comprehensive range of parameters is provided to enable the inverters to be configured for use in almost any application.
Membrane-type front panel controls for simple operation.
Built-in non-volatile memory for storing parameter settings.
Factory default parameter settings pre-programmed for European and North American requirements.
Output frequency (and hence motor speed) can be controlled by one of five methods:
(1) Frequency setpoint using the keypad. (2) High resolution analogue setpoint (voltage input). (3) External potentiometer to control motor speed. (4) Fixed frequencies via binary inputs. (5) Serial interface.
Built-in DC injection brake with special COMPOUND BRAKING.
Integral RFI filter on single phase input inverters (MM12 - MM300).
Acceleration/deceleration times with programmable smoothing.
Fully programmable single relay output incorporated.
External Options connector for optional multi-language Clear Text Display (OPM2) or optional PROFIBUS
module.
Automatic recognition of 2, 4, 6 or 8-pole motors by software.
Integral software-controlled cooling fan.
Fast Current Limit (FCL) for reliable trip-free operation.
Compact design and the ability to mount inverters side by side provides greater space saving.
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2. INSTALLATION
2.1 Wiring Guidelines to Minimi se the Effects of EMI
The inverters are designed to operate in an industrial environment where a high level of Electro-Magnetic Interference (EMI) can be expected. Usually, good installation practices will ensure safe and trouble-free operation. However, if problems are encountered, the following guidelines may prove useful. In particular, grounding of the system 0V at the inverter, as described below, may prove effective. Figure 1 illustr ates how an RFI suppression filter should be installed.
(1) Ensure that all equipment in the cubicle is well earthed using short, thick earthing cable connected to
a common star point or busbar. It is particularly important that any control equipment that is connected to the inverter (such as a PLC) is connected to the same earth or star point as the inverter via a short, thick link. Flat conductors (e.g. braids or metal brackets) are preferred as they have lower impedance at high frequencies.
The return earth from motors controlled by the inverters should be connected directly to the earth connection (PE) on the associated inverter.
(2) Wherever possible, use screened leads for connections to the control circuitry. Terminate the ends of
the cable neatly, ensuring that unscreened wires are as short as possible. Use cable glands whenever possible.
(3) Separate the control cables from the power connections as much as possible, using separate
trunking, etc. If control and power cables cross, arrange the cables so that they cross at 90° if possible.
(4) Ensure that contactors in the cubicle are suppressed, either with R-C suppressors for AC contactors
or ‘flywheel’ diodes for DC contactors, fitted to the coils. Varistor suppressors are also effective. This is particularly important if the contactors are controlled from the relay on the inverter.
(5) Use screened or armoured cables for the motor connections and ground the screen at both ends via
the cable glands.
(6) If the drive is to be operated in an Electro-magnetic noise-sensitive environment, the RFI footprint
filter kit should be used to reduce the conducted and radiated interference from the inverter. For optimum performance, there should be a good conductive bond between filter and metal mounting plate.
On no account must safety r egulations be compromised when installing inverters!
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MAINS POWER
Connect to Mains and
PE terminals on Inverter
CABLE
EARTH STUD
FILTER UNIT
Note: There must be a good
conductive bond between filter and
metal panel.
EARTH STUD
(under)
SCREENED
CABLE
When cable glands cannot be used, terminate screen to metal panel by removing cable sheath.
SCREENED
CABLE
CONTROL
CABLE
MOTOR
CABLE *
Figure 1: Example of an RFI Suppression Filter Installation
When attempting to meet specific EMC limits by using a filter, the following points must be observed:
(1) All cables to and from the inverter (including control
cables) must be screened using suitable glands.
(2) The control cable must be kept separate from the motor
and mains cables.
* Note: Screen must be terminated
at the motor.
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k
2.2 Mechanical Installation
WARNING
THIS EQUIPMENT MUST BE EARTHED. To guarantee the safe operation of the equipment it must be installed and commissioned properly
by qualified personnel in compliance with the warni ngs laid dow n in these operati ng instructions. Take particular note of the general and regional installation and safety regulations regarding wor
on dangerous voltage installations (e.g. VDE), as well as the relevant regulations regarding the correct use of tools and personal protective gear.
The mains input and motor terminals can carry dangerous voltages even if the inverter is inoperative. Use insulated screwdrivers only on these terminal blocks.
Environmental Requirements
Hazard Notes Ideal Installation
Temperature
Altitude
Shock
Vibration
Electro-Magnetic Radiation
Atmospheric Pollution
Water
Overheating
Min. = 0°C Max. = 50°C
If the Inverter is to be installed at an altitude > 1000 m, derating will be required.(Refer to DA 64 Catalogue).
Do not drop the inverter or expose to sudden shock.
Do not install the inverter in an area where it is likely to be exposed to constant vibration.
Do not install the inverter near sources of electro-magnetic radiation.
Do not install the inverter in an environment which contains atmospheric pollutants such as dust, corrosive gases, etc.
Take care to site the inverter away from potential water hazards. e.g. Do not install the inverter beneath pipes that are subject to condensation.
Ensure that the inverter’s air vents are not obstructed. Make sure that there is an adequate air-flow through the cabinet, as follows:
1. Using the formula below, calculate the airflow required. Air-flow (m3 / hr) = (Dissipated Watts / T) x 3.1
2. Install cabinet cooling fan(s) if necessary,
Note:
Typical dissipation (Watts) = 3% of inverter rating. T = Allowable temperature rise within cabinet
in °C.
3.1 = Specific heat of air at sea level.
100 mm
160 mm
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2. INSTALLATION English
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4 washers M4
4 washers M5
W1
F
DIN Rail
Depth D
W
= 4.5 mm
2 bolts M4
2 washers M4
2 nuts M4
H
H2H1
H2
Depth D
HH1
W
Tightening Torque
(with washers fi tted)
2.5 Nm Frame size A and B
3.0 Nm Frame size C
= 4.8 mm (B) = 5.6 mm (C)
Frame size B:
4 bolts M4 4 nuts M4
Frame size C:
4 bolts M5
4 nuts M5
Frame Size A Frame Sizes B and C
MMxxx
Model
1 AC 230 V
Class A
Filter
MM12 MM25 MM37 MM55 MM75 MM110 MM150 MM220 MM300 MM400 MM550 MM750
A A A A A B B C C
-
-
-
Figure 2: Mechanical Installation Diagram
MMxxx/2
1/3 AC 230 V
Without
Filter
A A A A A B B C C C
-
-
MMxxx/3
3 AC 380 -
500 V
Without
Filter
-
­A A A A A B B
C C C
Frame Sizes
(all measurements in mm)
H W D H1 H2 W1 F A = 147 x 73 x 141 160 175 - 55 B = 184 x 149 x 172 174 184 138 - C = 215 x 185 x 195 204 232 174 -
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Single/three phase 230 V
2.3 Electrical Installation
The electrical connectors on the MICROMASTER are shown in Figure 3. Connect the cables to the power and control terminal blocks in accordance with the information supplied in sections 2.3.1 - 2.3.4. Ensure that the leads are connected correctly and the equipment is properly earthed as shown in Figure 3.
CAUTION
The control, power supply and motor leads must be laid separately. They must not be fed through the same cable conduit/trunking.
Use screened cable for the control lead. Use Class 1 60/75oC copper wire only (for UL compliance). Tightening torque for the power (mains input and motor) terminals is 1.1 Nm.
To tighten up the power/motor terminal screws use a 4 - 5 mm cross-tip screwdriver.
2.3.1 Power and Motor Connections - Frame Size A
Ensure that the power source supplies the correct voltage and is designed for the necessary current
section 7)
between the power supply and inverter Connect the power and motor connections as shown in Figure 3.
. Ensure that the appropriate circuit-breakers/fuses with the specified current rating are connected
(see section 7)
.
(see
WARNING
Isolate the supply before making or changing connections. Ensure that the motor is configured for the correct supply voltage.
MICROMASTER S m ust not be connected to a 400 V thr ee phase supply.
When synchronous machines are connected or when coupling several motors in parallel, the inverter must be operated with voltage/frequency control characteristic (P 077= 0 or 2).
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2. INSTALLATION English
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FUSES
CONTACTOR
N
L
NL3L2
L1PEPEPEWWV
V
UUFUSES
TYPICAL INSTALLATION
CONTACTOR
FILTER
L3
L1
L2
L3
L2
L1PEPEPEWWVVU
U
Control
Terminals
PE
L/L1
N/L2
L3
Mains Input
Terminals
PE
U
V
W
Motor Term i nals
SINGLE PHASE
FILTER
(Class B only)
MICROMASTER
MICROMASTER
MOTOR
MOTOR
THREE PHASE
Figure 3: Power Connections
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2.3.2 Power and Motor Connections - Frame Size B
The terminal arrangement for frame size B is identical to frame size A wires can be connected to the terminal blocks, you must lower the terminal access panel and secure the cables to the gland plate.
Refer to Figures 3 and 4. Proceed as follows:
1. Insert the blade of a small screwdriver into slot A on the side of the inverter and press in the direction of the arrow. At the same time, apply finger pressure to clip B on the other side of the access panel and press in the direction of the arrow.
This will release the access panel, which will then swing down on its rear-mounted hinges.
2. Remove the gland plate by applying pressure to release clips C and D in the direction of the arrows.
3. Secure each cable to the correct hole in the gland plate, ensuring that the exposed wires are long enough to reach the terminal blocks.
4. Before refitting the gland plate, feed the control wires (if used) through hole 1 and the mains input and motor wires through hole 2. IT IS MOST IMPORTANT THAT THE MOTOR AND CONTROL WIRES ARE KEPT APART.
5. Refit the gland plate. Ensure that the release clips snap into position.
6. Connect the wires to the terminal blocks as shown in Figure 3. (See section 2.3.4 for information about connecting the control wires.)
7. Close the terminal access panel.
(see Figure 3)
. However, before the
A
B
E
C
D
F
G
A & B: Terminal cover release tabs C & D: Gl an d plate release tabs E: Control cable inpu t (16. 2 mm d ia meter; accepts cables up to 10 mm diameter) F: Mains cable input (22.8 mm diameter; accepts cables up to 14.5 mm diameter) G: Motor cable input (22.8 mm diameter; accepts cables up to 14 .5 mm diameter)
Figure 4: Power Connections Access Diagram - Frame Size B
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2.3.3 Power and Motor Connections - Frame Size C
The terminal arrangement for frame size C is identical to frame size A wires can be connected to the terminal blocks, you must lower the fan housing and secure the cables to the gland plate.
Refer to Figure 5 and proceed as follows:
1. While supporting the fan housing with one hand, insert the blade of a screwdriver into slot A on the underside of the inverter and press upwards to release the securing tab. Lower the fan housing, allowing it to swing out to the right on its side-mounted hinges.
2. Applying pressure to the gland plate release clips B and C in the direction of the arrows. Swing the plate out to the left on its side-mounted hinges,
3. Secure each cable to the correct hole in the gland plate, ensuring that the exposed wires are long enough to reach the terminal blocks.
4. Connect the wires to the terminal blocks as shown in Figure 3. (See section 2.3.4 for information about connecting the control wires.) IT IS MOST IMPORTANT THAT THE MOTOR AND CONTROL WIRES ARE KEPT APART.
5. Swing the gland plate back into the base of the inverter. Ensure that the release clips snap into position.
6. Swing the fan housing back into the base of the inverter.
(see Figure 3)
. However, before the
D
E
F
B
A
C
A: Fan housing release tab B & C: Gland plate release tabs D: Control cable input (16.2 mm diameter; accepts cables up to 10 mm diameter) E: Mains cab le input (22.8 mm diameter; accepts cables up to 14.5 mm diameter) F: Motor cable input (22.8 mm diameter; accepts cables up to 14.5 mm diameter)
Figure 5: Power Connections Access Diagram - Frame Size C
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1234856791011
P10+0VAIN+
AIN-
P15+
DIN1
DIN2
DIN3
0V
Insert small blade screwdriver
(max. 3.5 mm) as shown while
N-
0V
P+
615
9
2.3.4 Control Connections
Power Supply
(+10 V, max. 10 mA)
Analogue Input
(input impedance = 70 kΩ)
(0/2 - 10 V)
Digital Inputs
(7.5 - 33 V, max. 5 mA)
max. 0. 4 A / 110 V AC
(resistive rating)
Power Supply
for
PI Feedback
Transducer or other
load
(+15 V, max. 50 mA)
Output Relay
(norm ally open)
1 A / 30 V DC
RL1B
RL1C
(NO)
(COM)
inserting cont rol wire from below.
5V
(max.250 mA)
Front Panel
RS485 D-type
Figure 6: Control Connections
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Control Terminal Block
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2. INSTALLATION English
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PTC
897
CPUADSI
+10V0V–+24 VORORV:0 - 10 V
AIN+
AIN-
DIN1
DIN2
DIN3PERL1
≥ 4.7 k
RL1B
RL1C8+15V
0V9Power Supply for
RS485
2.3.5 Motor Over load Protection
When operated below rated speed, the cooling effect of fans fitted to the motor shaft is reduced. Consequentially, most motors require de-rating for continuous operation at low frequencies. To ensure that motors are protected against overheating under these conditions, a PTC temperature sensor must be fitted to the motor and connected to the inverter control terminals as shown in Figure 7.
Note: To enable the trip function, set parameter P051, P052 or P053 =19.
MOTOR
Inverter Contro l Terminals
1k
Figure 7: Motor Overload PTC Connection
2.3.6 Block Diagram
PE
2 - 10 V
PI Feedback
Transducer
or othe r load.
1/3 AC 230 V 3 AC 380 - 500 V
1 2 3 4
Jog
~
L/L1, N/L2 or L/L1, N/L2, L3
P
5 6 7
10 11
3 ~
PE U, V, W
M
Figure 8: Block Diagram
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Button
Button
Frequency
P
3. FRONT PANEL CONTROLS & BASIC OPERATION
3.1 Front Panel Controls
CAUTION
The digital frequency setpoint has been set at 5.00 Hz in the factory. This means that, it is not necessary to enter a frequency setpoint via the button or parameter P005 in order to test that the motor turns following a RUN command.
All settings must only be entered by qualified personnel, paying particular attention to the safety precautions and warnings.
The parameter settings required can be entered using the three parameterisation buttons (P, and ) on the front panel of the inverter. The parameter numbers and values are indicated on the four digit LED display.
LED Display
JOG
RUN
Button
STOP
RS485
Interface
Removable Cover Strip
Jog
P
FORWARD / REVERSE
Button
UP / INCREASE
DOWN / DECREASE
Frequency
Parameterisation
Button
Pressing this button while the inverter is stopped causes it to start and run at the preset jog frequency. The
Jog
inverter stops as soon as the button is released. Pressing this button while the inverter is running has no effect. Disabled if P123 = 0.
Press to start the inverter. Disabled if P121 = 0.
Press to stop the inverter.
LED Display
Displays frequency (default), parameter numbers or parameter values (when P is pressed) or fault codes. Press to change the direction of rotation of the motor. REVERSE is indicated by a minus sign (values < 100) or a flashing decimal point (values > 100). Disabled if P122 = 0
Press to INCREASE frequency. Used to change parameter numbers or values to higher settings during the parameterisation procedure. Disabled if P124 = 0.
Press to DECREASE frequency. Used to change parameter numbers or values to lower settings during the parameterisation procedure. Disabled if P124 = 0.
Press to access parameters. Disabled if P051 - P053 = 14 when using digital inputs.
Figure 9: Front Panel
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3. FRONT PANEL CONTROLS & BASIC OPERATION English
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3 Mot
/380 V
3.2 Basic Operation
Refer to section 5 for a full description of each parameter.
3.2.1 General
(1) The inverter does not have a main power switch and is live when the mains supply is connected. It waits,
with the output disabled, until the RUN button is pressed or for the presence of a digital ON signal at terminal 5 (rotate right) or terminal 6 (rotate left) -
(2) If output frequency is selected to be displayed (P001 = 0), the corresponding setpoint is displayed
approximately every 1.5 seconds while the inverter is stopped.
(3) The inverter is programmed at the factory for standard applications on Siemens four-pole standard
motors. When using other motors it is necessary to enter the specifications from the motor’s rating plate into parameters P081 to P085
(see Figure 10)
unless P009 has been set to 002 or 003.
see parameters P051 - P053
.
. Note: Access to these parameters is not possible
P084
220
P081
cosϕ 0,81 cosϕ 0,81
VDE 0530 S.F. - 1,15
50 Hz
0,61/0,35 A
2745
P083 P082 P085
Figure 10: Typical Motor Rating Plate Example
Note: Ensure that the inverter is configured correctly to the motor, i.e. in the above example delta
terminal connection is for 220 V.
3.2.2 Initial Testing
(1) Check that all cables have been connected correctly
plant/location safety precautions have been complied with.
(2) Apply mains power to the inverter.
IEC 56 IM B3
/Y
0,12
kW
/min
(section 2)
1LA5053-2AA20 Nr. E D510 3053 IP54 Rot. KL 16 I.Cl.F
60 Hz 440 V Y
0,34 A 0,14 kW
3310 /min
12 022
and that all relevant product and
(3) Ensure that it is safe to start the motor. Press the RUN button on the inverter. The display will change to 5.0
and the motor shaft will begin to turn. It will take one second for the inverter to ramp up to 5 Hz.
(4) Press the STOP button. The display will change to 0.0 and the motor slow to a complete stop within one
second.
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3.2.3 Basic Operation - 10 Step Guide
The basic method of setting up the inverter for use is described below. This method uses a digital frequency setpoint and requires only the minimum number of parameters to be changed from their default settings. It assumes that a standard Siemens four-pole motor is connected to the inverter
motor type is being used)
Step /Action Button Display
1. Apply mains power to the inverter. The display will alternate between the actual frequency (0.0 Hz) and the
requested frequency setpoint (5.0 Hz default).
2. Press the parameterisation button.
.
(see section 3.2.1 if a different
P
3. Press the button until parameter P005 is displayed.
4. Press P to display the current frequency setpoint (5 Hz is the factory default setting).
P
5. Press the button to set the desired frequency setpoint (e.g. 35 Hz).
6. Press P to lock the setting into memory.
7, Press the button to return to P000.
8. Press P to exit the parameterisation procedure. The display will alternate between the current frequency and the requested
frequency setpoint.
9. Start the inverter by pressing the RUN button. The motor shaft will start to turn and the display will show that the inverter
is ramping up to the setpoint of 35 Hz.
Note
The setpoint will be achieved after 7 seconds (35 Hz/50 Hz x 10 s *).
If required, the motor’s speed (i.e. frequency) can be varied directly by using the ∆ ∇ buttons. (Set P011 to 001 to enable the new frequency setting to be retained in memory during periods when the inverter is not running.)
10. Switch the inverter off by pressing the STOP button. The motor will slow down and come to a controlled stop (takes 7 s **).
P
P
* Default ramp-up time is 10 s to reach 50 Hz (defined by P002 and P013). ** Default ramp-down time is 10 s from 50 Hz (defined by P003 and P013).
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4. OPERATING MODES English
2
7
4. OPERATING MODES
4.1 Digital Cont rol
For a basic startup configuration using digital control, proceed as follows: (1) Connect control terminal 5 to terminal 8 via a simple on/off switch. This sets up the motor for clockwise
rotation (default).
(2) Apply mains power to the inverter. Set parameter P009 to 002 or 003 to enable all parameters to be
adjusted.
(3) Check that parameter P006 is set to 000 to specify digital setpoint. (4) Set parameter P007 to 000 to specify digital input (i.e. DIN1 (terminal 5) in this case) and disable the front
panel controls.
(5) Set parameter P005 to the desired frequency setpoint. (6) Set parameters P081 to P085 in accordance with the rating plate on the motor
Note: In many cases, when default factory parameters are used, the default stator resistance set in
P089 will generally suit the default power rating set in P085. Should the inverter and motor ratings differ greatly, it is recommended that the stator resistance of the motor is measured and entered manually into P089. Continuous Boost (P078) and Starting Boost (P079) are dependent on the value of Stator Resistance - too high a value may cause overcurrent trips
(7) Set the external on/off switch to ON. The inverter will now drive the motor at the frequency set by P005.
(see Figure 10)
.
4.2 Analogue Control
For a basic startup configuration using analogue voltage control, proceed as follows: (1) Connect control terminal 5 to terminal 8 via a simple on/off switch. This sets up the motor for clockwise
rotation (default).
(2) Connect a 4.7 k potentiometer to the control terminals as shown in Figure 6 or connect pin 2 (0V) to pin
4 and a 0 - 10 V signal between pin 2 (0V) and pin 3 (AIN+).
(3) Apply mains power to the inverter. Set parameter P009 to 002 or 003 to enable all parameters to be
adjusted.
(4) Set parameter P006 to 001 to specify analogue setpoint. (5) Set parameter P007 to 000 to specify digital input (i.e. DIN1 (terminal 5) in this case) and disable the front
panel controls.
(6) Set parameters P021 and P022 to specify the minimum and maximum output frequency settings. (7) Set parameters P081 to P085 in accordance with the rating plate on the motor
Note: In many cases, when default factory parameters are used, the default stator resistance set in
P089 will generally suit the default power rating set in P085. Should the inverter and motor ratings differ greatly, it is recommended that the stator resistance of the motor is measured and entered manually into P089. Continuous Boost (P078) and Starting Boost (P079) are dependent on the value of Stator Resistance - too high a value may cause overcurrent trips
(8) Set the external on/off switch to ON. Turn the potentiometer (or adjust the analogue control voltage) until
the desired frequency is displayed on the inverter.
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4.3 Stopping the Motor
Stopping can be achieved in several ways:
Cancelling the ON command or pressing the OFF button (O) on the front panel causes the inverter to ramp down at the selected ramp down rate
OFF2 - operation causes the motor to coast to a standstill
OFF3 - operation causes rapid braking
DC injection braking up to 250% causes a rapid stop
(see P003)
.
(see parameters P051 to P053)
(see parameters P051 to P053)
(see P073)
.
.
.
4.4 If the Motor Does Not Start Up
If the display shows a fault code, refer to Section 6. If the motor does not start up when the ON command has been given, check that the ON command is valid,
check if a frequency setpoint has been entered in P005 and check that the motor specifications have been entered correctly under parameters P081 to P085.
If the inverter is configured for operation via the front panel (P007 = 001) and the motor does not start when the RUN button is pressed, check that P121 = 001 (RUN button enabled).
If the motor does not run after parameters have been changed accidentally, reset the inverter to the factory default parameter values by setting parameter P944 to 001 and then pressing P.
4.5 Local and Remote Control
The inverter can be controlled either locally (default), or remotely via a USS data line connected to the RS485 D-type connector on the front panel. (Refer to parameter P910 in section 5 for the available remote control options.)
When local control is used, the inverter can only be controlled via the front panel or the control terminals. Control commands, setpoints or parameter changes received via the RS485 interface have no effect.
When operating via remote control the inverter will not accept control commands from the terminals.
Exception: OFF2 or OFF3 can be activated via parameters P051 to P053 (refer to parameters P051 to P053 in section 5).
Several inverters can be connected to an external control unit at the same time. The inverters can be addressed individually.
For further information, refer to the following documents E20125-B0001-S302-A1 Application of the USS Protocol in SIMOVERT Units 6SE21 and
MICROMASTER (German)
E20125-B0001-S302-A1-7600 Application of the USS Protocol in SIMOVERT Units 6SE21 and
MICROMASTER (English)
(available from your local Siemens office)
:
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P
4.6 Closed Loop Control
4.6.1 General Description
The MICROMASTER provides a PI control function for closed loop control for temperature or pressure control, or other applications where the controlled variable changes slowly or where transient errors are not critical. This control loop is not suitable for use in systems where fast response times are required.
Note: The closed loop function is not designed for speed control, but can be used for this provided that fast
response times are not required.
When closed loop PI control is enabled (P201 = 002), all setpoints are calibrated between zero and 100%, i.e. a setpoint of 50.0 = 50%. This allows general purpose control of any process variable that is actuated by motor speed and for which a suitable transducer is available.
Setpoint
Low Pass
Filter
Scaling
+
P202
P206
P211, P212
(see Figure 11)
Acceleration/ Deceleration
Ramp
P002, P003
. PI control is ideal
Motor
M
Feedback
(e.g. duct pressure)
Process
e.g. fan
Feedback
Sample
Rate
I
P203, P207
Transducer
P208
P205
Closed Loop Mode Disabled
P201 = 000
Closed Loop Mode Enabl ed
P201 = 002
P210
Feedback
Monitor
Figure 11: Closed Loop Control
4.6.2 Hardware Setup
Connect the outputs from the external feedback transducer to control terminals 3 and 4. This analogue input accepts a 0/2 - 10 V signal, has 10-bit resolution and permits a differential (floating) voltage. Ensure that the values of parameters P023 and P024 are set to 000 and that P006 is set to 000 or 002.
15 V dc power for the feedback transducer can be supplied from terminals 8 and 9 on the control block.
4.6.3 Parameter Settings
Closed loop control cannot be used unless P201 is first set to 002. Most of the parameters associated with closed loop control are shown in Figure 11. Other parameters which are also associated with closed loop control are as follows:
P001 (value = 007) P061 (value = 012 or 013) P210 P220
Descriptions of all closed loop control parameters are provided in section 5. For further detailed information about PI operation refer to the Siemens DA 64 Catalogue.
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5. SYSTEM PARAMETERS
Parameters can be changed and set using the membrane-type buttons to adjust the desired properties of the inverter, such as ramp times, minimum and maximum frequencies etc. The parameter numbers selected and the setting of the parameter values are indicated in the four digit LED display.
Note: If you press the or button momentarily, the values change step by step. If you keep the buttons
pressed for a longer time, the values scroll through rapidly.
Access to parameters is determined by the value set in P009. Check that the key parameters necessary for your application have been programmed.
Note: In the following parameter table:
Indicates parameters that can be changed during operation. ‘

’ Indicates that the value of this factory setting depends on the rating of the inverter.
To increase the resolution to 0.01 when changing frequency parameters, instead of pressing P momentarily to return to the parameter display, keep the button pressed until the display changes to ‘- -.n0’ (n = the current tenths value, e.g. if the parameter value = ‘055.8’ then n = 8). Press or to change the value (all values between .00 and .99 are valid) and then press P twice to return to the parameter display.
If parameters are changed accidentally, all parameters can be reset to their default values by setting parameter P944 to 1 and then pressing P.
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Ramp up
Ramp down
Parameter Function Range
[Default]
P000
P001
Operating display - This displays the output selected in P001.
Display mode 0 - 8
[0]
P002
Ramp up time (seconds) 0 - 650.00
[10.00]
Description / Notes
In the event of a faul t, the relevant fault code (Fxxx) is displayed (see section 6). In the event of a warning the display flashes. I f output
frequency has been selected (P001 = 0) and the inverter is OFF, the display alternates between the selected frequency and the actual frequency.
Display selection:
0 = Output frequency (Hz) 1 = Frequency setpoint (i.e. speed at whi ch inverter i s set t o run)
(Hz)
2 = Motor current (A) 3 = DC-link voltage (V) 4 = Not used 5 = Motor RPM 6 = USS status (see section 8.2) 7 = Closed loop control setpoint (% of full scale)
8 = Output voltage
This is the time taken for the motor to accelerate from standstill to the maximum frequency as set in P013.
Setting the ram p up ti me t oo short can cause the in verter t o trip (f ault code F002 - overcurrent).
Frequency
f
max
P003
Ramp down time (seconds) 0 - 650.00
[10.00]
0 Hz
time
(0 - 650 s)
Time
This is the time taken f or the mot or to decelerate f rom maxim um frequency (P013) to standstill.
Setting the ram p down ti me t oo short can cause the in verter t o trip (f ault code F001 - overvoltage).
This is also the period for which DC inj ecti on braking is applied (see P073)
Frequency
f
max
0 Hz
time
(0 - 650 s)
Time
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P004
= 5 s
P004
= 5 s
Parameter Function Range
[Default]
P004
Smoothing (seconds) 0 - 40.0
[0.0]
P005
Digital frequency setpoint (Hz) 0 - 400.00
[5.00]
Description / Notes
Used to smooth the acceleration/deceleration of t he m otor (useful in
applications where it is important to avoid ‘jerking’, e.g. conveyor systems, t e xtiles, etc.).
Smoothing is only effective if the ramp up/down t i me exceeds 0.3 s.
Frequency
f
max
(P013)
0 Hz
P002 = 10 s
Time
Total acceleration time
= 15 s
Note: The smoot hing curve for decelerat ion is based on the ram p
up gradient (P002) and is added to the ramp down time set by P003. Therefore, the ramp down ti m e is af fected by changes to P002.
Sets the frequency that the inverter will run at when operated in digital mode. Only effective if P006 set to ‘0’.
P006
P007
P009
Frequency setpoint source selection
0 - 2
[0]
Keypad control 0 - 1
[1]
Parameter protection setting 0 - 3
[0]
Sets the control mode of the inverter.
0 = Digital. The inverter runs at t he frequency set in P005.
Alternatively, i f P007 is set t o zero, the frequency may be controlled by setting any two of bi nary inputs P051 - P053 t o values of 11 and 12.
1 = Analogue. Control via analogue input signal. 2 = Fixed frequency or motor potentiometer. Fixed frequency is
only selected if the value of at least one binary input (P051 ­P053) = 6, 17 or 18.
Notes: (1) If P006 = 1 and t he inverter is set up fo r remote
control operation, the anal ogue inputs remain active.
(2) Mot or potentiometer setpoints via digital inputs
are stored when P011 = 1.
0 = Front panel buttons disabled (except STOP, and ). Control is
via digital inputs (see parameters P051 - P053). and may still be used to control frequency provided that P124 = 1 and a digital input has not been selected to perform this functi on.
1 = Front panel buttons enabled (can be individually disabled
depending on the setting of parameters P121 - P124). Note: The digital inputs for RUN, REVERSE, JOG and increase/
decrease frequency are disabled.
Determines which parameters can be adjusted:
0 = Only parameters from P001 to P009 can be read/set. 1 = Parameters from P001 to P009 can be set and all other
parameters can only be read.
2 = All parameters can be read/set but P009 automatically resets to 0
when power is removed.
3 = All parameters can be read/set.
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Parameter Function Range
[Default]
P011
P012 P013 P014
P015
P016
Frequency setpoint memory 0 - 1
[0]
Minimum motor frequency (Hz) 0 - 400.00
[0.00]
Maximum motor frequency (Hz) 0 - 400.00
[50.00]
Skip frequency 1 (Hz) 0 - 400.00
[0.00]
Automatic restart after mains failure.
Start on the fly 0 - 2
0 - 1
[0]
[0]
Description / Notes
0 = Disabled 1 = Enabled after switch-off. i.e. The setpoint alterations made with
the / buttons or digital inputs are stored even when power has been removed from the inverter.
Sets the minimum motor frequency (must be less than the value of P013).
Sets the maximum motor frequency.
A skip frequency can be set with this parameter to avoid the eff ect s of mechanical resonance. Frequencies within +/-(value of P019) of this setting are suppressed. Stationary operation is not possible within t he suppressed frequency range - the range is just passed through.
Setting this parameter to ‘1’ enables the inverter to restart automatically after a mains break or ‘brownout’, provided the run/stop switch is still closed, P007 = 0 and P910 = 0, 2 or 4.
0 = Disabled 1 = Automatic restart
Allows the inverter to start onto a spinning mot or. Under normal circumstances the inverter runs t he mot or up from 0 Hz.
However, if the motor is still spinning or is being driven by the load, it will undergo braking before running back up to the setpoint - this can cause an overcurrent trip. By using a f lying rest art, the in verter ‘hom es in’ on t he motor's speed and runs it up from that speed to t he setpoint . Note: If the motor has stopped or is rotat ing slowly, some ‘rocking’ may occur as the inverter senses the direction of rot at ion prior t o restart ing. (See also P020)
0 = Normal restart 1 = Flying restart after power up, fault or OFF2 ( if P018 = 1). 2 = Flying restart every time (useful in circumstances where the
motor can be driven by the load).
P017
P018
P019 P020 P021
Smoothing type 1 - 2
[1]
Automatic restart after fault 0 - 1
[0]
Skip frequency bandwidth (Hz) 0 - 10.00
[2.00]
Flying start ramp time (seconds) 0.50 - 25.0
[5.0]
Minimum analogue frequency (Hz) 0 - 400.00
[0.00]
1 = Continuous smoothing (as defined by P004). 2 = Discontinuous smoothing. This provides a fast unsmoothed
response to STOP commands and requests to reduce frequency.
Note: P 004 m ust be set to a value > 0.0 for this parameter to have
any effect.
Automatic restart after fault:
0 = Disabled 1 = The inverter will attempt to restart up to 5 times after a fault. If
the fault is not cleared after t he 5th attempt, the invert er will remain in the fault state until reset.
WARNING: While waiting to re-start, the display will flash. This
means that a start is pending and may happen at any time. Fault codes can be observed in P930.
Frequencies set by P014, P027, P028 or P029 that are within +/- the value of P019 are suppressed.
Used in conjunction with P016 (set longer times if persistent F002 trips occur).
Frequency corresponding to the lowest analogue input value, i.e. 0 V or 2 V. This can be set to a higher value than P022 to give an inverse relationship between analogue input and frequency output (see diagram in P022).
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Parameter Function Range
[Default]
P022
P023
P024
Maximum analogue frequency (Hz)
Analogue input function 0 - 2
Analogue setpoint addition 0 - 2
0 - 400.00
[50.00]
[0]
[0]
Description / Notes
Frequency corresponding to the highest analogue input value, i.e. 10 V, determined by P023. This can be set to a lower value t han P 021 to give an inverse relationship between analogue input and frequency output.
i.e.
Note: The output frequency is limited by values entered for
0 = 0 V to 10 V 1 = 2 V to 10 V 2 = 2 V* to 10 V
If the inverter is not in analogue mode (P006 = 0 or 2), set ting this
parameter to ‘1’ causes the analogue input value to be added.
Note: By selecting a combination of reversed negative fixed
f
P021
P021
P012/P013.
* The inverter will come to a controlled stop if V < 1 V.
WARNING: The motor can automatically run without a
potentiometer or voltage source connected between pins 3 and 4.
WARNING: With P023=2, the inverter will automatically start
when V goes above 1 V. This equally appl i es to analogue and digital control (i.e. P 006 = 0 or 1).
0 = No addition. 1 = Addition of the analogue setpoint (defined by P023) t o the
fixed frequency or the motor potentiometer frequency.
2 = Scaling of digital/fixed setpoint by analogue input (P023) in
the range 0 - 100%.
frequency settings and analogue setpoint addition, it is possible to configure the inverter for ‘centre zero’ operation with a +/-5 V supply or a 0 - 10 V potentiomet er so t hat the output frequency can be 0 Hz at any position, including the centre position.
P022
P022
V
P027 P028 P029 P031
P032
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Skip frequency 2 (Hz) 0 - 400.00
[0.00]
Skip frequency 3 (Hz) 0 - 400.00
[0.00]
Skip frequency 4 (Hz) 0 - 400.00
[0.00]
Jog frequency right (Hz) 0 - 400.00
[5.00]
Jog frequency left (Hz) 0 - 400.00
[5.00]
See P014.
See P014.
See P014.
Jogging is used to advance the motor by small amounts. It is controlled via the JOG button or with a non-latching switch on one of the digital inputs (P051 to P053).
If jog right is enabled (DINn = 7), this parameter controls the f requency at which the inverter will run when the switch is closed. Unlike other setpoints, it can be set lower than the minim um frequency.
If jog left is enabled (DINn = 8), this parameter cont rols the frequency at which the inverter will run when the switch is closed. Unlike other setpoints, it can be set lower than the minim um frequency.
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Parameter Function Range
[Default]
P041 P042 P043
P044 P045
Fixed frequency 1 (Hz) 0 - 400.00
[5.00]
Fixed frequency 2 (Hz) 0 - 400.00
[10.00]
Fixed frequency 3 (Hz) 0 - 400.00
[15.00]
Fixed frequency 4 (Hz) 0 - 400.00
[20.00]
Inversion fixed setpoints for fixed frequencies 1 - 4
0 - 7
[0]
Description / Notes
Valid if P006 = 2 and P053 = 6 or 18.
Valid if P006 = 2 and P052 = 6 or 18.
Valid if P006 = 2 and P051 = 6 or 18.
Valid if P006 = 2 and P051 = P052 = P053 = 17 .
Sets the direction of rotati on for the fixed frequency:
FF 1 FF 2 FF 3 FF4
P045 = 0 ⇒⇒⇒⇒ P045 = 1 ⇐⇒⇒⇒ P045 = 2 ⇒⇐⇒⇒ P045 = 3 ⇒⇒⇐⇒ P045 = 4 ⇒⇒⇒⇐ P045 = 5 ⇐⇐⇒⇒ P045 = 6 ⇐⇐⇐⇒ P045 = 7 ⇐⇐⇐⇐
Fixed setpoints not inverted. Fixed setpoints inverted.
P046 P047
P048 P050
Fixed frequency 5 (Hz) 0 - 400.00
[25.00]
Fixed frequency 6 (Hz) 0 - 400.00
[30.00]
Fixed frequency 7(Hz) 0 - 400.00
[35.00]
Inversion fixed setpoints for fixed frequencies 5 - 7
0 - 7
[0]
Valid if P006 = 2 and P051 = P052 = P053 = 17.
Valid if P006 = 2 and P051 = P052 = P053 = 17.
Valid if P006 = 2 and P051 = P052 = P053 = 17.
Sets the direction of rotati on for the fixed frequency:
FF 5 FF 6 FF 7
P050 = 0 ⇒⇒⇒ P050 = 1 ⇐⇒⇒ P050 = 2 ⇒⇐⇒ P050 = 3 ⇒⇒⇐ P050 = 4 ⇒⇒⇒ P050 = 5 ⇐⇐⇒
P050 = 6 or 7 ⇐⇐⇐
Fixed setpoints not inverted. Fixed setpoints inverted.
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Parameter Function Range
[Default]
P051 Selection control function, DI N1 0 - 19
(terminal 5), fixed frequency 3 [1] or binary fixed frequency bit 0.
P052 Selection control function, DI N2 0 - 19
(terminal 6), fixed frequency 2. [2] or binary fixed frequency bit 1.
P053 Selection control function, DI N3 0 - 19
(terminal 7), fixed frequency 1 or binary fixed frequency bit 2. [6]
Description / Notes
Value
Function of P051 to P053
0
Input disabled
1
ON right
2
ON left
3
Reverse
4
OFF2 **
5
OFF3 **
6
Fixed frequencies 1 - 3
7
Jog right
8
Jog left
9
Remote operation
10
Fault code reset
11
Increase frequency *
12
Decrease frequency *
13
Disable analogue input (setpoint is 0.0 Hz)
14
Disable the ability to change parameters
15
Enable dc brake
16
Do not use
17
Binary fixed frequency control (fixed frequencies 1 - 7)
18
As 6, but input high will also request RUN *
19
External trip/PTC
Function,
low state
­Off Off Normal OFF2 OFF3 Off Off Off Local Off
Off Off Analogue on
enabled Off
­Off
Off Yes (F012)
Function,
high state
­On right On left Reverse On On On Jog right Jog left Remote Reset on rising edge Increase Decrease Analogue disabled disabled
Brake on
­On
On No
P056
Digital input debounce time 0 - 2
[0]
* Only effective when P007 = 0. ** See section 4.3.
Binary Coded Fixed Frequency Mapping
(P051, P052, P053 = 17)
DIN3
(P053) STOP 0 0 0 RUN to FF1 (P041) 0 0 1 RUN to FF2 (P042) 0 1 0 RUN to FF3 (P043) 0 1 1 RUN to FF4 (P044) 1 0 0 RUN to FF5 (P046) 1 0 1 RUN to FF6 (P047) 1 1 0 RUN to FF7 (P048) 1 1 1
0 = 12.5 ms 1 = 7.5 ms 2 = 2.5 ms
DIN2
(P052)
DIN1
(P051)
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t
A
t
A
f
B
t
B = Brake removed
Parameter Function Range
[Default]
P061
P062
P063
P064
Selection relay output RL1 0 - 13
[6]
Electro-mechanical brake option control
External brake release delay (seconds)
External brake stopping time (seconds)
0 - 4
[0]
0 - 20.0
[1.0]
0 - 20.0
[1.0]
Description / Notes
Value Relay function Active
0 No function assigned (relay not active) Low 1 Inverter is running High 2 Inverter frequency 0.0 Hz Low 3 Motor run right has been selected High 4 External brake on (see parameters P063/P 064) Low 5 Inverter frequency less than or equal to minimum
frequency
6 Fault indication 7 Inverter frequency greater than or equal t o set point High 8 Warning active
9 Output current greater t han or equal to P065 High 10 Motor current limit (warning) 11 Motor over temperature (warning)
1
2
2
2
Low Low
Low Low
Low
12 Closed loop motor LOW speed limit High 13 Closed loop motor HIGH speed limit High
1
Inverter switches off (see parameter P930 and section 6).
2
Inverter does not switch off (see paramet er P931).
3
‘Active low’ = relay OPEN. ‘Active high’ = relay CLOSED.
This operates in the same manner as the external brake control (described in P063/P064), except that the relay is not acti vat ed.
0 = Normal stop mode 1 - 3 = Do not use 4 = Combination stop mode
Only effective if t he relay output is set t o control an ext ernal brake (P061 =
4). In this case when the inverter is switched on, it will run at the minimum frequency for the time set by t his paramet er before releasi ng the brake control relay and ramping up (see illustrat ion in P064).
As P063, only effective if the relay output is set t o control an external brake. This defines the period for which the inverter continues to run at the minimum frequency after ramping down and while t he ext ernal brake is applied.
3
ON OFF
f
P063
A = Brake applied
P064
Notes: (1) Settings for P063 and P064 should be slightly longer
than the actual time taken for the external brake to apply and release respectively.
(2) Setting P063 or P064 to t oo high a value, especially
with P012 set to a high value, can cause an overcurrent warning or trip as the inverter attempts to move a locked motor shaft.
P065
Current threshold for relay (A ) 0 - 99.9
[1.0]
This parameter is used when P061 = 9. The relay switches on when the motor current is greater than the value of P065 and switches off when the current falls to 90% of the value of P065 (hysteresis).
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Parameter Function Range
[Default]
P066
P073
P074
P076
Compound braking 0 - 1
[1]
DC injection braking (%) 0 - 250
[0]
I2t motor derating 0 - 1
[1]
Pulse frequency 0 - 7
[0 or 4]
Description / Notes
0 = Off 1 = On. Permits faster ramp-down times and enhances stopping
capability.
This stops the motor by applying a DC current. This causes heat to be generated in the motor rather than t he invert er and holds t he shaf t stationary until the end of the braking period. Braking is effective for the period of time set by P003.
The DC brake can be activated using DIN1 - DIN3 (braking is active for as long as the DIN is high - see P051 - P053).
WARNING: Frequent use of long periods of dc inj ection braking
can cause the motor to overheat. If DC injection braking is enabled via a digital i nput
then DC current is applied for as long as the digital input is high. This causes heat in the motor.
0 = Disabled 1 = Enabled. Causes an F074 trip if the motor exceeds the I2t calculation.
The time taken to tri p is dependent on t he dif ference between t he overload current and the nominal mot or current rating st ored in P 083 ­typically a 150% overload will result in a switch-off in 1 - 2 minutes.
WARNING: Where motor thermal pro tectio n is requ ired , an external
PTC must be used.
Sets the pulse frequency (from 2 to 16 kHz) and the PWM mode. I f silent operation is not absolutely necessary, the losses in the inverter as well as the RFI emissions can be reduced by selecting lower pulse frequencies.
0/1 = 16 kHz (230 V default) 2/3 =8 kHz 4/5 = 4 kHz (400 V default) 6/7 =2 kHz
Note: When P 076 = 0/1, the display of the current at frequencies
below 10 Hz is less accurate.
400V inverters require the continuous current rating reduced for operation below 5Hz, when operating at switching frequencies greater than 4kHz and with boost values greater than 100% (P078 + P079). These are typically as follows:
Model P076 =
0 or 12 or 3
MM37/3- MM750/3 50%xP083 80%xP083
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0 - 400.00
0 - 9999
0.1 - 99.9
0 - 100.0
max
Parameter Function Range
[Default]
P077
P078
P079
P081 P082
P083 P084
P085 P089
Control mode 0 - 2
[1]
Continuous boost (%) 0 - 250
[100]
Starting boost (%) 0 - 250
[0]
Nominal frequency for motor (Hz)
Nominal speed for motor (RPM)
Nominal current for motor (A)
Nominal voltage for motor (V)
Nominal power for motor (kW/hp)
Stator resistance ()
[50.00]
[

[

0 - 1000 [

[

0.01-100.00 [

Description / Notes
Controls the relationship between the speed of the m otor and the voltage supplied by the inverter. One of two modes can be selected:
0/1 = Linear voltage/frequency
Use this curve for synchronous motors or motors connected in parallel.
2 = Quadratic voltage/frequency relationship
This is suitable for centrifugal pumps and fans.
V
N
V
VN (P084)
0/1
2
f
(P081)
N
Operates continuously over the whole frequency range. For many applications it is necessary to increase low frequency torque.
This parameter sets the start-up voltage at 0 Hz to adjust the available torque for low frequency operation. 100% setting will produce rated motor current at low frequencies.
WARNING: If P078 is set too high, o verh eating of the motor
and/or an overcurrent trip (F002) can occur.
For drives which require a high initial starting torque, it is possible to set an additional current (added to the setti ng in P078) during ramping. This is only effective during initial start up and until the frequency setpoint is reached.
Note: This increase is in addition to P078.
]
These parameters must be set for the motor used.
Read the specifications on the motor’s rating plate (see Figure 10 in
]
section 3.2.1).
Note: The inverter’s default setting vary according to the power rating.
]
]
The stator resistance of the motor should be entered in t his parameter.
]
The value entered should be the resistance between any two phases with the motor connected. The m easurement should be made at the
inverter output terminals with power off. Note: I f the value of P089 is too high then an overcurrent trip
(F002) may occur.
f
P091
© Siemens plc 1997 G85139-H1750-U049-B
Serial link slave address 0 - 30
[0]
Up to 31 inverters can be connected via the serial link and controlled by a computer or PLC using the USS protocol. This paramet er sets a unique address for the inverter.
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7
Parameter Function Range
[Default]
P092
P093
P094
P095
P099 P101
P111
P112
P113
Serial link baud rate 3 - 7
[6]
Serial link timeout (seconds) 0 - 240
[0]
Serial lin k n o minal system se tpoint (Hz)
USS compatibility 0 - 2
Option module type 0 - 1
Operation for Europe or USA 0 - 1
Inverter power rating (kW/hp) 0.0 - 50.00
Inverter type (model) 1 - 7
Inverter type (power rating) 0 - 29
0 - 400.00
[50.00]
[0]
[0]
[0]
[

[

[

Description / Notes
Sets the baud rate of the RS 485 serial int erface (USS protocol):
3 = 1200 baud 4 = 2400 baud 5 = 4800 baud 6 = 9600 baud 7 = 19200 baud
Note: S o m e RS232 to RS485 converters are not capable of
baud rates higher than 4800.
This is the maximum permissible period between two incoming data telegrams. This feature is used to turn off the inverter in the event of a communications failure.
Timing starts after a valid data telegram has been received and if a further data telegram is not received within the specified time period, the inverter will trip and display fault code F008.
Setting the value to zero switches off the control. Setpoints are transmitted t o the inverter via the serial link as
percentages. The value entered in this parameter represents 100% (HSW = 4000H).
0 = Compatible with 0.1 Hz resolution 1 = Enable 0.01 Hz resolution 2 = HSW is not scaled but represents the actual frequency value to
a resolution of 0.01 Hz (e.g. 5000 = 50 Hz).
0 = Option module not present 1 = PROFIBUS module (enables parameters relating to P ROFI BUS)
This sets the inverter for European or USA supply and motor frequency:
0 = Europe (50 Hz) 1 = USA (60 Hz)
Note: A fter setting P101 = 1 the inverter m ust be re-set to factory
defaults. i.e. P944 = 1 to aut om atically set P013 = 60 Hz, P081 = 60 Hz, P082 = 1680 rpm and P085 will be displayed in hp.
Read-only parameter that indicates the power rating of the inverter in
]
kW. e.g. 0.55 = 550 W Note: I f P101 = 1 then the rating is displayed in hp.
Read-only parameter.
]
1 = MICROMASTER series 2 (MM2) 2 = COMBIMASTER 3 = MIDIMASTER 4 = MICROMASTER Junior (MMJ) 5 = MICROMASTER series 3 (MM3) 6 = MICROMASTER Vector (MMV) 7 = MIDIMASTER Vector (MDV)
Read-only parameter. 0 = MM12
]
1 = MM25 2 = MM37 3 = MM55 4 = MM75 5 = MM110 6 = MM150 7 = MM220 8 = MM300
10 =MM12/2 11 =MM25/2 12 =MM37/2 13 =MM55/2 14 =MM75/2 15 =MM110/2 16 =MM150/2 17 =MM220/2 18 =MM300/2 19 =MM400/2
20 =MM37/3 21 =MM55/3 22 =MM75/3 23 =MM110/3 24 =MM150/3 25 =MM220/3 26 =MM300/3 27 =MM400/3 28 =MM550/3 29 =MM750/3
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5. SYSTEM PARAMETERS English
2
7
Parameter Function Range
[Default]
P121 P122 P123 P124
P125
P131 P132 P134 P135 P137
P140 P141
P142 P143 P201
P202 P203
P205 P206
P207 P208
Enable/disable RUN button 0 - 1
[1]
Enable/disable FORWARD/REVERSE button
Enable/disable JOG button 0 - 1
Enable/disable and buttons
Reverse direction inhibit 0 - 1
Frequency setpoint (Hz) 0.00-400.00
Motor current (A) 0.0 - 99.9
DC link voltage (V) 0 - 1000
Motor RPM 0 - 9999
Output voltage (V) 0 - 1000
Most recent fault code 0 - 9999
Most recent fault code -1 0 - 9999
Most recent fault code -2 0 - 9999
Most recent fault code -3 0 - 9999
Closed loop mode 0 - 2
P gain (%) 0.0 - 999.9
I gain (%) 0.00 - 99.99
Sample interval (x 25 ms) 1 - 2400
Transducer filtering 0 - 255
Integral capture range (%) 0 - 100
Transducer type 0 - 1
0 - 1
[1]
[1]
0 - 1
[1]
[1]
[-]
[-]
[-]
[-]
[-]
[-]
[-]
[-]
[-]
[0]
[1.0]
[0.00]
[1]
[0]
[100]
[0]
Description / Notes
0 = RUN button disabled. 1 = RUN button enabled (only possible if P007 = 1).
0 = FORWARD/REVERSE button disabled. 1 = FORWARD/REVERSE button enabled (onl y possible if P 007 = 1).
0 = JOG button disabled. 1 = JOG button enabled (only possible if P007 = 1).
0 = and buttons disabled. 1 = and buttons enabled (only possible if P007 = 1).
Note: This applies for frequency adjustment only. The buttons can
still be used to change parameter values.
0 = Reverse direction disabled. Inhibits reverse commands from ALL
sources (reverse RUN commands result in forward rotation)
1 = Normal operation (FORWARD/REVERSE operation allowed)
Read-only parameters. These are copies of the values stored in P001 but can be accessed directly via the serial link.
The last recorded fault code (see section 6) is stored in this parameter. This is a copy of the code stored in P930.
This parameter stores the last recorded fault code prior to that st ored in P140/P930.
This parameter stores the last recorded fault code prior to that st ored in P141.
This parameter stores the last recorded fault code prior to that st ored in P142.
0 = Normal operation (closed loop control disabled). 1 = Not used. 2 = Closed loop control using analogue input for transducer feedback
input.
Proportional gain.
Integral gain.
0.01% corresponds to the longest integral action ti m e. Sampling interval of feedback sensor.
0 = Filter off. 1 - 255 = Low pass filtering applied to sensor.
Percentage error above which integral term is reset to zero.
0 = An increase in motor speed causes an increase in sensor
voltage/current output.
1 = An increase in motor speed causes a decrease in sensor
voltage/current output.
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English 5. SYSTEM PARAMETERS
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7
Parameter Function Range
[Default]
P210 P211 P212 P220
Transducer reading (%) 0.0 - 100.0
[-]
0% setpoint 0.00-100.00
[0.00]
100% setpoint 0.00-100.00
[100.00]
PI frequency cut-off
0 - 1
[0]
P700 P701 P702 P880 P910
Local/Remote mode 0 - 4
[0]
P918 P922 P923
Software version 0.00 - 99.99
[-]
Equipment system numbe r 0 - 255
[0]
P927 P928
P930
Most recent fault code 0 - 9999
[-]
Description / Notes
Read only. Value is a percentage of full scale of the selected input.
Value of P210 to be maintained f or 0% setpoint.
Value of P210 to be maintained f or 100% setpoint.
0 = Normal operation 1 = Switch off inverter output at or below minimum frequency.
Specific to PROFIBUS-DP . See PROFIBUS Handbook for furt her details. Access only possible with P099 = 1
Sets the inverter for local control or remote control over the serial link:
0 = Local control 1 = Remote control (and setting of parameter values) 2 = Local control (but remote control of frequency) 3 = Remote control (but local control of frequency) 4 = Local control (but remote read and write access to
parameters and facility to reset trips)
Note: When operat ing the inverter via remote control (P910 = 1
or 3), the analogue input remains active when P006 = 1 and is added to the setpoint.
Specific to PROFIBUS-DP . See PROFIBUS Handbook for furt her details. Access only possible with P099 = 1
Contains the software version number and cannot be changed.
You can use this parameter to allocate a unique reference number to the inverter. It has no operational effect.
Specific to PROFIBUS-DP . See PROFIBUS Handbook for furt her details
.
Access only possible with P099 = 1
The last recorded fault code (see section 6) is stored in this parameter. This parameter can be cleared using the and buttons.
P931
P944
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Most recent warning type 0 - 9999
[-]
Reset to factory default setti ngs 0 - 1
[0]
The last recorded warning is stored in this parameter until power is removed from the inverter:
002 = Current limit active 003 = Voltage limit active 005 = Inverter over-temperature (Internal PTC)
Set to ‘1’ and then press P to reset all param eters except P101 to the factory default settings.
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5. SYSTEM PARAMETERS English
2
7
Parameter Function Range
[Default]
P947 P958 P963 P967 P968 P970 P971
EEPROM storage control 0 - 1
[1]
Description / Notes
Specific to PROFIBUS-DP . See PROFIBUS Handbook for furt her details. Access only possible with P099 = 1
0 = Changes to parameter settings (including P971) are lost when power is removed. 1 = Changes to parameter settings are retained during periods
when power is removed.
WARNING: When using the serial link to update the parameter
set held in EEPROM, care must be taken not to exceed the maximum number of wri te cycl es to thi s EEPROM - this is approximately 50,000 write cycles. Exceeding this number of write cycles would result in corruption of the stored data and subsequent data loss. The number of read cycles are unlimited.
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English 6. FAULT CODES
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7
6. FAULT CODES
In the event of a failure, the inverter switches off and a fault code appears on the display. The last fault that
occurred is stored in parameter P930. e.g. ‘0003’ indicates that the last error was F003.
Fault Code Cause Corrective Action
F001
F002
F003 F005
F008
F010 F011 F012 F013 F018
F030 F031 F033 F036 F074
F106 F112
F151 - F153
F188
F201 F212
Overvoltage Check whether supply voltage is within the limits indicated on the rating plate.
Increase the ramp down time (P003). Check whether the required braking power is within the specified limits.
Overcurrent Check whether the motor power corresponds to the inverter power.
Check that the cable length limits have not been exceeded. Check motor lead and motor for short-circuits and earth faults. Check whether the motor parameters (P081 - P 086) correspond wit h the motor being used. Check the stator resistance (P089). Increase the ramp-up time (P002). Reduce the boost set in P078 and P079. Check whether the motor is obstructed or overloaded.
Overload Check whether the motor is overloaded.
Increase the maximum motor frequency if a motor with high slip is used.
Inverter overtemperature (internal PTC)
USS protocol timeout Check the serial interface.
Initialisation fault / P aram eter loss * Check the entire parameter set. Set P009 to ‘0000’ before power down. Internal interface fault * Switch off power and switch on again. External trip (PTC) Check if motor is overloaded. Programme fault * Switch off power and switch on again. Auto-restart aft er fault. Automatic re-start af ter fault (P018) is pending.
PROFIBUS link failure Check the integrity of the link. Option module to link failure Check the integrity of t he link. PROFIBUS configuration error Check the PROFIBUS configurat ion. PROFIBUS module watchdog trip Replace PROFIBUS module Motor overtemperature by I2t
calculation Parameter fault P006 Parameterise fixed frequency(ies) and/or motor potentiom eter on the digital
Parameter fault P012/ P013 Set param eter P012 < P013. Digital input parameter fault Check the settings of digital inputs P051 to P 053. Automatic calibration failure Motor not connected to inverter - connect motor.
P006 = 1 while P201 = 2 Change paramet er P006 and/or P201. Parameter fault P211/ P212 Set param eter P211 < P212.
Check that the ambient temperature is not too high. Check that the air inlet and outlet are not obst ructed. Check that the integral fan is working.
Check the settings of the bus master and P091 - P093. Check whether the timeout interval is too short (P 093).
WARNING: The inverter may start at any time.
Check that the motor current does not exceed the value set in P083.
inputs.
If the fault persists, set P088 = 0 and then enter the stator resistance of t he motor into P089 manually.
*
Ensure that the wiring guidelines described in section 2.1 have been complied with.
When the fault has been corrected the inverter can be reset. To do this press button P twice (once to display P000 and the second time to reset the fault ), or erase the fault via a binary input (see parameters P051 - P053 in section 5) or via the serial int erf ace.
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7. SPECIFICATIONS English
2
7
7. SPECIFICATIO NS
230 V Single Phase MICROM AS TER Inverters
Order No. (6SE92 ..) 10-7BA40 11-5BA40 12-1BA40 12-8BA40 13-6BA40 15-2BB40 16-8BB40 21-0BC40 21-3BC40 Inverter model MM12 MM25 MM37 MM55 MM75 MM110 MM150 MM220
Input voltage range 1 AC 230 V +/-15% 2 AC 208 V +/-10% Motor output rating
a
(kW / hp)
0.12 /
1
/
6
0.25 /
1
/
3
0.37 /
1
/
2
0.55 /
3
0.75 / 1
/
4
1.1 / 1
1
1.5 / 2 2.2 / 3 3.0 / 4
/
2
Continuous output 350 VA 660 VA 920 VA 1.14 kVA 1.5 kVA 2.1 kVA 2.8 kVA 4.0 kVA 5.2 kVA Output current (nom.)
a
0.75 A 1.5 A 2.1 A 2.6 A 3.5 A 4.8 A 6.6 A 9.0 A 11.8 A
Output current (max. continuous) 0.8 A 1.7 A 2.3 A 3.0 A 3.9 A 5.5 A 7.4 A 10.4 A 13.6 A Input current (I rms) 1.8 A 3.2 A 4.6 A 6.2 A 8.2 A 11.0 A 14.4 A 20.2 A 28.3 A Recommended mains fuse 10 A 16 A 20 A 25 A 32 A Recommended lead Input 1.0 mm
cross-section (min.)
Output 1.0 mm
2
2
1.5 mm
2
2.5 mm
1.5 mm
2
2
Dimensions (mm) (w x h x d) 73 x 175 x 141 149 x 184 x 172 185 x 215 x 195 Weight (kg / lb) 0.85 / 1.9 2.6 / 5.7 5.0 / 11.0
All 1 AC 230 V MICROMASTERS include integrated Class A filters. Optional external Class B filters are available (see section 8.3).
230 V 3 Phase MICROMASTE R I nverters
Order No. (6SE92 ..) 10-7CA40 11-5CA40 12-1CA40 12-8CA40 13-6CA40 15-2CB40 16-8CB40 21-0CC40 21-3CC40 21-8CC13 Inverter model MM12/2 MM25/2 MM37/2 MM55/2 MM75/2 MM110/2 MM150/2 MM220/2
Input voltage range 1 - 3 AC 230 V +/-15% 3 AC Motor output rating
(kW / hp)
0.12 /
1
/
6
0.25 /
1
/
3
0.37 /
1
/
2
0.55 /
3
0.75 / 1
/
4
1.1 / 1
1
1.5 / 2 2.2 / 3 3.0 / 4 4.0 / 5
/
2
a
Continuous output 350 VA 660 VA 920 VA 1.14 kVA 1.5 kVA 2.1 kVA 2.8 kVA 4.0 kVA 5.2 kVA 7.0 kVA Output current (nom.)
a
0.75 A 1.5 A 2.1 A 2.6 A 3.5 A 4.8 A 6.4A 9.0 A 11.8 A 15.9 A
Output current (max. continuous) 0.8 A 1.7 A 2.3 A 3.0 A 3.9 A 5.5 A 7.0 A 10.4 A 13.6 A 17.5 A Input current (I rms) (1 AC / 3 AC) 1.8 / 1.1 A 3.2 / 1.9 A 4.6 / 2.7 A 6.2 / 3.6 A 8.2 / 4.7 A 11.0 / 6.4 A 14 .4 / 8.3 A 20.2 / 11. 7 A 28. 3 / 16 .3 A - / 21.1 A
Recommended mains fuse
b
Recommended lead Input 1.0 mm cross-section (min.)
Output 1.0 mm
10 A 16 A 20 A 25 A
2
2
1.5 mm
2
1.5 mm
2
2.5 mm
Dimensions (mm) (w x h x d) 73 x 175 x 141 149 x 184 x 172 185 x 215 x 195 Weight (kg / lb) 0.75 / 1.7 2.4 / 5.3 4.8 / 10.5
All 1 AC and 3 AC 230 V MICROMASTERS (excluding MM400/2) are suitable for 208 V operation. All 3 AC 230 V MICROMASTERS can operate on 1 AC 230 V (MM300/2 requires an external line choke, e.g. 4EM6100-3CB).
MM300/2
2
c
2.5 mm
MM300
4.0 mm
2.5 mm
MM400/2
4.0 mm
2
2
2
c
2
380 V - 500 V Three Phase MICROMAST E R I n verters
Order No. (6SE92 ..) 11-1DA40 11-4DA40 12-0DA40 12-7DA40 14-0DA40 15-8DB40 17-3DB40 21-0DC40 21-3DC40 21-5DC40 Inverter model MM37/3 MM55/3 MM75/3 MM110/3 MM150/3 MM220/3 MM300/3 MM400/3 MM550/3 MM750/3 Input voltage range 3 AC 380 V - 500 V +/-10%
Motor output rating
a
(kW / hp)
0.37 /
1
/
2
0.55 /
3
0.75 / 1
/
4
1.1 / 1
1
1.5 / 2 2.2 / 3 3.0 / 4 4.0 / 5
/
2
5.5 / 7
1
7.5 / 10
/
2
Continuous output 930 VA 1.15 kVA 1.5 kVA 2.1 kVA 2.8 kVA 4.0 kVA 5.2 kVA 7.0 kVA 9.0 kVA 12.0 kVA
a
Output current (nom.) (400 V / 500 V)
1.05 /0 . 95 A 1.5 / 1.3 A 2.0 / 1.8 A 2.8 / 2.5 A 3.7 / 3.3 A 5.2 / 4.6 A 6.8 / 6.0 A 9.2 / 8.1 A 1 1 . 8 / 1 0 . 4 A 15. 8 / 1 3.9 A
Output current (max. continuous) 1. 2 / 1 . 0 6 A 1.6 / 1 . 4 5 A 2.1 / 1 . 9 A 3.0 / 2 . 7 A 4.0 / 3 . 6 A 5.9 / 5 .3 A 7.7 / 6 . 9 A 10. 2 / 9.1A 13.2/ 11.8 A 17.0 / 1 5.2 A Input current (I rms) 2.2 A 2.8 A 3.7 A 4.9 A 5.9 A 8.8 A 11.1 A 13.6 A 17.1 A 22.1 A Recommended mains fuse 10 A 16 A 20 A 25 A Recommended lead Input 1.0 mm
cross-section (min.)
Output 1.0 mm
2
2
1.5 mm
2
1.5 mm
2
2
2.5 mm
2.5 mm
4.0 mm
2
Dimensions (mm) (w x h x d) 73 x 175 x 141 149 x 184 x 172 185 x 215 x 195 Weight (kg / lb) 0.75 / 1.7 2.4 / 5.3 4.8 / 10.5
Optional external Class A and Class B filters are available (see section 8.3).
Notes
a
Siemens 4 pole-motor, 1LA5 series or equivalent.
b
Assumes 3-phase supply. If a single phase supply is used, the input current ratings, wire sizes and fuses for single phase
MICROMASTERS will apply.
c
MM300 and MM300/2 require an external choke (e.g. 4EM6100-3CB) and a 30 A mains fuse to operate on a single phase supply.
© Siemens plc 1997 G85139-H1750-U049-B
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English 7. SPECIFICATIONS
©
7
Input frequency: 47 Hz to 63 Hz Power factor:
Output frequency range: 0 Hz to 400 Hz Resolution: 0.01 Hz Overload capability: 150% for 60 s, related to nominal current Protection against: Inverter overtemperature
Additional protection: Against short-circuits and earth/ground faults pull-out protection.
Operating mode: 4 quadrants possible Regulation and control: Voltage/frequency curve Analogue setpoint / PI Input:
Analogue setpoint resolution: 10-bit Setpoint stability: Analogue < 1%
Motor temperature monitoring: l2t control Ramp times: 0 - 650 s Control outputs: 1 relay 110 V AC / 0.4 A; 30 V DC / 1 A
Interface: RS485 Inverter efficiency: 97% (typically) Operating temperature: 0oC to +50oC Storage/transport temperature: -40oC to +70oC Ventilation: Fan-cooled Humidity: 90% non-condensing Installation height above sea level: < 1000 m
Degree of protection: Frame size A: IP20
Protective separation of circuits: Double insulation or protective screening Electro-magnetic compatibility (EMC):
λ 0.7
Motor overtemperature Overvoltage and undervoltage
Protection against running with no load (open-circuit)
0 - 10 V/2 - 10 V (recommended potentiometer 4.7 k)
Digital < 0.02%
WARNING:External inductive loads must be suppressed in an
appropriate manner
(see section 2.1 (5))
.
Note: If the Inverter is to be installed at an altitude >1000m,
derating will be required.(Refer to DA 64 Catalogue)
(NEMA 1 using accessory kit -
see options
Frame sizes B & C:IP20 (NEMA 1)
(National Electrical Manufacturers’ Association)
See section 8.3
)
Options / Accessories
Additional RFI suppression filter Clear Text Display (OPM2)
PROFIBUS module (CB15) SIMOVIS software for control via PC Output chokes and line chokes Output filters IP20 (NEMA 1) Ac cessory Kit
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Please contact your local
Siemens sales office for
further details
Siemens plc 199
36
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8. SUPPLEMENTARY INFORMATION English
2
7
V
f (Hz)
2205075
8. SUPPLEMENTARY INFORMATI ON
8.1 Application Example
Setup procedure for a simple application
Motor: 220 V
1.5 kW output power
Application requirements: Setpoint adjustable via potentiometer 0 - 50 Hz
Ramp up from 0 to 50 Hz in 15 seconds
Ramp down from 50 to 0 Hz in 20 seconds Inverter used: MM150 (6SE9216-8BB40) Settings: P009 = 2 (all parameters can be altered)
P081 - P085 = values given on motor rating plate
P006 = 1 (analogue input)
P002 = 15 (ramp up time)
P003 = 20 (ramp down time) This application is now to be modified as follows:
Operation of motor up to 75 Hz (voltage/frequency curve is linear up to 50 Hz).
i.e.
Motor potentiometer setpoint in addition to analogue setpoint . Use of analogue setpoint at maximum 10 Hz. Ramp times to remain the same.
Parameter adjustments: P009 = 2 (all parameters can be altered)
P013 = 75 (maximum motor frequency in Hz)
P006 = 2 (setpoint via motor potentiometer or fixed setpoint)
P024 = 1 (analogue setpoint is added)
P022 = 10 (maximum analogue setpoint at 10 V = 10 Hz)
8.2 USS Status Codes
The following list gives the meaning of status codes displayed on the front panel of the inverter when the serial link is in use and parameter P001 is set to 006:
001 Message OK 002 Slave address received 100 Invalid start character 101 Timeout 102 Checksum error 103 Incorrect message length 104 Parity fail
Notes
(1) The display flashes whenever a byte is received, thus giving a basic indication that a serial link
connection is established.
(2) If ‘100’ flashes on the display continuously, this usually indicates a bus termination fault.
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English 8. SUPPLEMENTARY INFORMATION
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7
8.3 Electro-Magnetic Compatibility (EMC)
All manufacturers / assemblers of electrical apparatus which performs a complete intrinsic function which is placed on the market as a single unit intended for the end user must comply with the EMC directive EEC/89/336 after January 1996. There are three routes by which the manufacturer/assembler can demonstrate compliance:
1.
Self-Certification
This is a manufacturer’s declaration that the European standards applicable to the electrical environment for which the apparatus is intended have been met. Only standards which have been officially published in the Official Journal of the European Community can be cited in the manufacturer’s declaration.
2.
Technical Construction File
A technical construction file can be prepared for the apparatus describing its EMC characteristics.
This file must be approved by a ‘Competent Body’ appointed by the appropriate European government organisation. This approach allows the use of standards which are still in preparation.
3.
EC Type-Examination Certificate
This approach is only applicable to radio communication transmitting apparatus.
The MICROMASTER units do not have an intrinsic function until connected with other components (e.g. a motor). Therefore, the basic units are not allowed to be CE marked for compliance with the EMC directive. However, full details are provided below of the EMC performance characteristics of the products when they are installed in accordance with the wiring recommendations in section 2.1.
Three classes of EMC performance are available as detailed below. N ote that these levels of performance are only achieved when using the default switching frequency (or less) and a maxi mum motor cable length of 25 m.
Class 1: General Industrial
Compliance with the EMC Product Standard for Power Drive Systems EN 68100-3 for use in Second Environment (Industrial) and Restricted Distribution.
EMC Phenomenon Standard Level
Emissions:
Radiated Emissions EN 55011 Level A1 * Conducted Emissions EN 68100-3 *
Immunity:
Electrostatic Discharge EN 61000-4-2 8 kV air discharge Burst Interference EN 61000-4-4 2 kV power cables, 1 kV control Radio Frequency Electromagnetic Field IEC 1000-4-3 26-1000 MHz, 10 V/m
* Limits not required inside a plant
where no other consumers are connected to the same electricity supply transformer.
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8. SUPPLEMENTARY INFORMATION English
2
7
Class 2: Filtered Industrial
This level of performance will allow the manufacturer/assembler to self-certify their appar atus for compliance with the EMC directive for the industrial environment as regards the EMC performance characteristics of the power drive system. Performance limits are as specified in the Generic Industrial Emissions and Immunity standards EN 50081-2 and EN 50082-2.
EMC Phenomenon Standard Level
Emissions:
Radiated Emissions EN 55011 Level A1 Conducted Emissions EN 55011 Level A1
Immunity:
Supply Voltage Distortion IEC 1000-2-4 (1993) Voltage Fluctuations, Dips, Unbalance,
Frequency Variations Magnetic Fields EN 61000-4-8 50 Hz, 30 A/m Electrostatic Discharge EN 61000-4-2 8 kV air discharge Burst Interference EN 61000-4-4 2 kV power cables, 2 kV control Radio Frequency Electromagnetic Field,
amplitude modulated Radio-frequency Electromagnetic Field,
pulse modulated
IEC 1000-2-1
ENV 50 140 80-1000 MHz, 10 V/m, 80% AM,
power and signal lines
ENV 50 204 900 MHz, 10 V/m 50% duty cycle,
200 Hz repetition rate
Class 3: Filtered - for residential, commer cial and light industry
This level of performance will allow the manufacturer / assembler to self-certify compliance of their appar atus with the EMC directive for the residential, commercial and light industrial environment as regards the EMC performance characteristics of the power drive system. Performance limits are as specified in the generic emission and immunity standards EN 50081-1 and EN 50082-1.
EMC Phenomenon Standard Level
Emissions:
Radiated Emissions EN 55022 Level B1 Conducted Emissions EN 55022 Level B1
Immunity:
Electrostatic Discharge EN 61000-4-2 8 kV air discharge Burst Interference EN 61000-4-4 1 kV power cables, 0.5 kV control
Note:
The MICROMASTERS are intended exclusively for professional applications. Therefore, they do not fall within the scope of the harmonics emissions specification EN 61000-3-2.
© Siemens plc 1997 G85139-H1750-U049-B
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English 8. SUPPLEMENTARY INFORMATION
©
7
Compliance Table:
Model No. EMC Class
MM12 - MM220 Class 2 MM12/2 - MM300/2 Class 1 MM12/2 - MM220/2 with external filter (see table) MM150/3 - MM750/3 Class 1 MM150/3 - MM750/3 with external filter (see table) Class 2*
* If the installation of the inverter reduces the radio frequency field emissions (e.g. by installation in a
steel enclosure), Class 3 limits will typically be met.
External Filters:
1 phase input only
Class 2*
Model No. Filter Class Filter Part No. Standard
MM12/2 & MM25/2 B 6SE3290-0BA87-0FB0 MM37/2 - MM75/2 B 6SE3290-0BA87-0FB2 MM110/2 & MM150/2 B 6SE3290-0BB87-0FB4 MM220/2 & MM300/2 B 6SE3290-0BC87-0FB4 MM400/2 ­MM37/3 - MM150/3 A
MM220/3 & MM300/3 A MM400/3 - MM750/3 A
*
Class B filters are for use with 1/3 AC 230V unfiltered units.
B B B
Not available
6SE3290-0DA87-0FA1 6SE3290-0DA87-0FB1
6SE3290-0DB87-0FA3 6SE3290-0DB87-0FB3
6SE3290-0DC87-0FA4 6SE3290-0DC87-0FB4
*
*
*
*
EN 55011 / EN 55022 EN 55011 / EN 55022 EN 55011 / EN 55022 EN 55011 / EN 55022
-
EN 55011 / EN 55022 EN 55011 / EN 55022 EN 55011 / EN 55022
8.4 Environmental Aspects
Transport and Stor age
Protect the inverter against physical shocks and vibration during transport and storage. The unit must also be protected against water (rainfall) and excessive temperatures
The inverter’s packaging is re-usable. Retain the packaging or return it to the manufacturer for future use.
(see section 7).
If the unit has been in storage (non-operational) for more than one year, you must re-form the DC-link capacitors before use. Refer to your local Siemens sales office for advice on the procedure.
Dismantling and Di sposal
The unit can be broken-down to its component parts by means of easily-released screw and snap connectors.
The component parts can be re-cycled, disposed of in accordance with local requirements or returned to the manufacturer.
Documentation
This handbook is printed on chlorine-free paper which has been produced from managed sustainable forests. No solvents have been used in the printing or binding process.
G85139-H1750-U049-B
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8. SUPPLEMENTARY INFORMATION English
2
7
8.5 User’s Parameter Settings
Record your own parameter settings in the table below:
Parameter Your
setting
P000 ­P001 0 P002 10.0 P003 10.0 P004 0.0 P005 5.00 P006 0 P007 1 P009 0 P011 0 P012 0.00 P013 50.00 P014 0.00 P015 0 P016 0 P017 1 P018 0 P019 2.00 P020 5.0 P021 0.00 P022 50.00 P023 0 P024 0 P027 0.00 P028 0.00 P029 0.00 P031 5.00 P032 5.00 P041 5.00 P042 10.00 P043 15.00 P044 20.00 P045 0 P046 25.00 P047 30.00 P048 35.00 P050 0 P051 1 P052 2 P053 6 P056 0 P061 6 P062 0 P063 1.0 P064 1.0
Default
Parameter Your
setting
P065 1.0 P066 1 P073 0 P074 1 P076 0/4 P077 1 P078 100 P079 0 P081 50.00 P082 P083 P084 P085 P089 P091 0 P092 6 P093 0 P094 50.00 P095 0 P099 0 P101 0 P111 P112 P113 P121 1 P122 1 P123 1 P124 1 P125 1 P131 ­P132 ­P134 ­P135 ­P137 ­P140 ­P141 ­P142 ­P143 ­P201 0 P202 1.0 P203 0.00 P205 1 P206 0 P207 100 P208 0
Default
    
  
Parameter Your
setting
P210 ­P211 0.0 P212 100.00 P220 0 P700 ­P701 0 P702 ­P880 ­P910 0 P918 ­P922 ­P923 0 P927 0 P928 0 P930 ­P931 ­P944 0 P947 ­P958 ­P963 ­P967 ­P968 ­P970 1 P971 1

= Value depends on the
rating of the inverter
Default
© Siemens plc 1997 G85139-H1750-U049-B
41
6/09/9
Page 42
Herausgegeben vom
Sir William Siemens House
Bereich Antriebs-, Schalt- und Installationstechnik
Geschäftsgebiet Antriebstechnik Postfach 3269, D-91050 Erlangen
Siemens plc
Princess Road
Manchester M20 8UR
Bestell-Nr. 6SE9286-4AA86
Änderungen vorbehalten
Specification subject to change without prior notice
G85139-H1750-U049-B
© Siemens plc 1997
Printed in EU
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