Lenze 9228E User Manual

EDB9200_E/GB
S 9
00375316
Antriebstechnik Operating Instructions
ervo controller
200 series
These Operating Instructions are valid for the controllers with the nameplate data:
9212 E.5x 9215 E.5x 9217 E.5x
9222 E.5x.5x 9223 E.5x.5x 9224 E.5x.5x 9225 E.5x.5x 9226 E.5x.5x 9227 E.5x.5x 9228 E.5x.5x
Controller type
Enclosure IP20
Hardware version + index
Software version + index
Corresponds to the German edition of 05/18/1995 Edition of: 05/18/1995 Date of print: 05/29/1995
How to use these Operating Instructions...
These Operating Instructions are divided into three parts:
Planning and installation
This part comprises the technical data of the supply modules, the axis modules and of accessories available for the 9200 series (e. g. motors), instructions for installation and wiring and descriptions of the drive connections.
Parameter setting
Describes the basics of parameter setting and informs about commissioning, important functions and the operation via serial interface. At the end of this part you will find a comprehensive code table and a signal flow chart.
Service
Explains error messages and gives hints for trouble-shooting.
To locate information on specific topics, simply refer to the table of contents at the beginning and to the index at the end of the operating instructions.
A series of different symbols provide quick reference and highlight important items.
Note
This symbol refers to items of information intended to facilitate operation.
Caution
Notes which should be observed to avoid possible damage to or destruction of equipment.
Warning
Notes which should be observed to avoid health risks to the operating personnel.
Fehler! Es
ist nicht
möglich,
durch die
1
Safety information
for electrical equipment used in industrial power installations.
The electrical devices and machines described are equipment to be used in industrial power installations. This equipment incorporates hazardous parts that are live, moving or rotating during operation. Severe personal injury or damage to equipment may occur if e. g. any required enclosures or covers are inappropriately removed or the equipment is insufficiently serviced.
The personnel responsible for the safety of the equipment must therefore ensure that:
only qualified personnel are permitted to install, operate and maintain the devices
these Operating Instructions and any other documentation about the equipment are consequently observed and always available to the personnel working with the equipment.
non-qualified personnel is prohibited from working with the equipment or in its vicinity.
the system is installed in accordance with local regulations.
A qualified person must by training be familiar with all relevant standards and safety regulations and therefore be authorized to perform the required work (For further details cf. IEC 364).
These safety instructions do not claim to be exhaustive. Should any questions or problems occur, please contact your nearest Lenze representative.
The information given in these Operating Instructions refer to the specified hardware and software versions of the equipment.
The specifications, processes and ciruitry described in these Operating Instructions are for guidance only and must be adapted to your specific application.
Lenze cannot be held responsible for the applicability of the processes and circuitry indicated.
The specifications in these Operating Instructions describe, not guarantee the features of the equipment.
Hardware, software and documentation of the equipment have been carefully checked by Lenze. Faultlessness cannot be guaranteed.
Subject to technical alterations.
2
Content
Planning and Installation
1. Features 5
2. Technical data 6
2.1. General data 6
2.2. Unit-specific data 6
2.2.1. Rated data of supply modules 6
2.2.2. Rated data of axis modules 7
2.3. Dimensions 8
2.4. Extension of delivery 8
2.5. Application as directed 8
2.6. Manufacturer's certification 9
3. Installation 10
3.1. Mechanical installation 10
3.2. Electrical installation 11
3.2.1. Combination of several axis modules with one supply module 12
3.2.2. Screening and earthing 14
3.2.3. Radio interference suppression 16
4. Drive connections 17
4.1. Power connections 17
4.1.1. Mains and motor connection 17
4.1.2. External brake resistor 18
4.2. Control connections of supply module 20
4.2.1. Overheat of internal brake resistor (9210 X1) 20
4.2.2. Mains and DC-bus monitoring (9210 X3) 20
4.2.3. State bus 21
4.3. Control connections axis module 22
4.3.1. Control terminals 22
4.3.2. Analog input and outputs 22
4.3.3. Digital inputs and outputs 23
5. Application examples 26
5.1. Variant with integrated positioning module 2211PP 26
5.2. Wiring with positioning control SX-1 28
5.2.1. Diagram 1: Mains supply 28
5.2.2. Diagram 2: Control circuit 230V 29
5.2.3. Diagram 3: Control circuit 24V 30
5.2.4. Diagram 4: Control connections 9200 - SX1 31
5.2.5. Diagram 5: Control connections SX1 32
6. Accessories 33
6.1. External brake resistors 33
6.2. Mains chokes 33
6.3. RFI filter 34
6.4. External fuses 34
6.5. System cables 34
6.5.1. System cables for control terminal block X5 34
6.5.2. System cables for master frequency selection X2 and incremental encoder output X4 35
6.5.3. System cables for resolver X3 36
6.5.4. System cables for power supply of servo motors 37
6.5.5. System calbes for supply fo fan and brake 38
6.6. Motors 39
3
1. LCD display 40
1.1. Key functions 40
1.2. Plain-text display 40
2. Basics of parameter setting 41
2.1. Change parameters 41
2.2. Save parameters 42
2.3. Load parameter 42
2.4. Examples 43
3. Commissioning 45
3.1. Basic parameter setting 45
3.2. Input of motor nameplate data 47
3.3. Setting of operating parameters 48
4. Additional functions 50
4.1. Mains failure detection with DC-bus control 50
4.1.1. Requirements 50
4.1.1. Wiring 52
4.1.2. Setting 53
4.2. Homing mode 56
4.3. Further additional functions 57
5. Serial interfaces 58
5.1. LECOM1 interface X1 58
5.2. LECOM status messages 59
5.3. Table of attributes 60
6. Code table 63
7. Signal flow chart axis modules 72
1. Monitoring messages 74
1.1. Monitoring without activating pulse inhibit 74
1.2. Monitoring with activating pulse inhibit 74
1.3. Monitoring with TRIP setting 74
2. LED displays 78
2.1. LED supply module 78
2.2. LED axis module 78
3. Checking the power stage 79
3.1. Checking the mains rectifier 79
3.2. Checking the output stage 79
Index
4
83
Planning and installation
1. Features
The 9200 controller series comprises 3 supply modules (types 9212, 9215 and 9217) and 7 servo modules (types 9222-9228 with motor peak currents ranging from 8 to 82 A) for asynchronous servo motors.
Digital control by 16-bit microcontroller and 3 ASICs
Field-orientated vector controlled current
Four-quadrant operation, any speed and torque direction
Inverter with IGBTs
Selectable chopper frequency either low noise 8kHz or silent 16kHz
Supply and axis modules can be combined for single or multi­axis operation
Efficient energy exchange by means of DC-bus for multi-axis operation
Controlled operation even during mains interruption.
Supply modules with integrated brake chopper and brake resistors
Short-circuit protected inverter outputs
When using the specified mains chokes, the units comply with the overvoltage class 2 according to VDE 0160
I x t monitoring as overload protection for the inverter
Parameter setting and diagnosis via keypad and 2-line LCD display in plain text German, English, and French language
Control parameters can be modified ON-LINE
Isolated digital inputs and outputs for 24V-PLC level
Electronic incremental encoder simulation for use by other drives
Master frequency input for positioning, master/slave operation or angular synchronization
Drift free standstill in the case of master frequency input or quick stop QSP
Serial interface LECOM A/B (RS232 and RS 485) for parameter setting, control and diagnosis
Enclosure IP20
Variants with additional modules are available
Approvals: UL 508, File no. 132659
VDE 0160, VDE reg. no. 1799
5
2. Technical data
2.1. General data
Enclosure Noise immunity: Influence of installation height on
rated current:
Ambient temperature
Permissible humidity Permissible pollution
Steel sheet housing, IP20 to DIN 40050 Severity 4 to IEC 801-4 1000 m: 100% rated current
2000 m: 95% rated current 3000 m: 90% rated current 4000 m: 85% rated current
0 °C...+45 °C during operation
-25 °C...+55 °C during storage
-25 °C...+70 °C during transport relative humidity 80%, no condensation Pollution strength 2 to V DE 0110, part 2. Do not expose units to corrosive or explosive gases .
2.2. Unit-specific data
2.2.1. Rated data of supply modules
Supply module type 9212_E 9215_E 9217_E
Order no. 33.9212_E 33.9215_E 33.9217_E
Mains voltage
DC-bus voltage (at rated current)
Mains current Permanent power
(at V Peak power
(t=5 s) Permanent brake power (with int.
brake resistor) Permanent brake power (with
appropriate ext. brake resistor) Peak brake power
with int. or ext. brake resistor min. permissible resistance for int.
or ext. brake resistor Power loss (without brake resistor) Weight
mains
= 3 x 480 V)
1)
[V] 3 x 480; 50 - 60 Hz
permissible range 3 x 330...528 ± 0%;
[V] 1.35 x V
[A
]
eff
[kW] 4.9 16.5 33
[kW] 12 37 60
[W] 250
[kW] 4.9 16.5 33
[kW] 19.4 51.1 66.1
[Ω]
[W] 110 110 110 [kg] 9.0 10.5 11.0
62040
29 11 8.5
mains
1)
With low mains voltages , the permissible permanent power is reduced to P
zul
6
= P
V
n
mains
/ 480 V
2.2.2. Rated data of axis modules
Axis module type 9222_E 9223_E 9224_E 9225_E
Order no. 33.9222_E 33.9223_E 33.9224_E 33. 9225_E
Output current (f
= 8 kHz)
ch
Output current
= 16 kHz)
(f
ch
Peak current (for t = 5 s at f for t = 2.5 s at f
= 8 kHz;
ch
= 16 kHz)
ch
Permanent power (V
= 3 x 480 V and f
A
= 8 kHz)
ch
Permanent power (V
= 3 x 480 V and f
A
= 16 kHz)
ch
Peak power
= 3 x 480 V)
(V
A
Output voltage V
A
Field frequency
Speed
Power loss at permanent power Power loss at controller inhibit Weight
] 4.5 5.5 13.5 18
[A
eff
] 2.3 2.9 6.9 9.5
[A
eff
[A
] 8 10 24 33
eff
[kVA] 3.7 4.5 11.2 14.9
[kVA] 1.9 2.4 5.7 7.9
[kVA] 6.6 8.3 19.9 27.4
[V] 3 x 0...V
mains
[Hz] 0... ± 300
-1
] 0... ± 8000
[min
[W] 200 250 340 510 [W]454545125
[kg] 9.2 9.5 9.5 20.5
Type 9226_E 9227_E 9228_E
Order no. 33.9226_E 33.9227_E 33.9228_E
Output current (f
= 8 kHz)
ch
Output current
= 16 kHz)
(f
ch
Peak current (for t = 5s at f for t = 2.5 s at f
= 8kHz;
ch
ch
= 16kHz)
Permanent power (V
= 3 x 480 V and f
A
= 8 kHz)
ch
Permanent power (V
= 3 x 480 V and f
A
= 16 kHz)
ch
Peak power
= 3 x 480 V)
(V
A
Output voltage V
A
Field frequency
Speed
Power loss at permanent power Power loss at controller inhibit Weight
[A
]25 32 46
eff
] 13 16.5 23.5
[A
eff
[A
]45 57 82
eff
[kVA] 20.2 26.6 38.2
[kVA] 10.8 13.7 19.5
[kVA] 37.4 47.3 68.1
[V] 3 x 0...V
mains
[Hz] 0... ± 300
-1
] 0... ± 8000
[min
[W] 640 800 1000 [W] 125 125 125 [kg] 21 22 22
7
2.3. Dimensions
Type a
[mm]b[mm]c[mm]d[mm]e[mm]g[mm]
9212 - 9217 9222 - 9224
9225 - 9228
125 440 95 425 300 5
290 440 250 425 300 5
2.4. Extension of delivery
Axis module or supply module
Accessory kit (busbars, State-bus line, control terminals)
Operating Instructions
2.5. Application as directed
The units of the 9200 series are electrical units which are designed for the application in control cabinets in industrial power installations. They are designed for variable speed operations with three-phase AC motors.
8
2.6. Manufacturer's certification
We hereby certify that the below listed electronic controllers are control components for variable speed motors intended for the assembly into machines or together with other components to form a machine. According to the "Council directive ... relating to machinery" 89/392/EWG, our controllers are no machines.
The Operating Instructions supplied together with the controllers give advice and recommendations for the installation and use of the electronic equipment.
As long as the conformity with the protection and safety requirements of the "Council directive ... relating to machinery" 89/392/EWG and its amendment 91/368/EWG is not proved, operation of the machine is prohibited.
The measures required for typically configurated controllers to comply with the EMC limit values are indicated in the Operating Instructions. The electromagnetic compatibility of the machine depends on the method and accuracy of the installation. The user is responsible for the compliance of the machine with the "Council directive ... relating to electromagnetic compatibility" 89/336/EWG and its amendment 92/31/EWG.
Considered standards and regulations:
Electronic equipment for use in electrical power installations and their assembly into electrical power installations: DIN VDE 0160,
5.88 (pr EN 50178)
Standards for the erection of power installations: DIN VDE 0100
IP - enclosures: EN 60529, 10.91
Base material for printed circuits: DIN IEC 249 part 1, 10.90; DIN IEC 249 part 2-15, 12.89
Printed circuits, printed boards: DIN IEC 326 part 1, 10.90; EN 60097, 9.93
Creepage distances and clearances: DIN VDE 0110 part 1-2, 1.89; DIN VDE 0110 part 20, 8.90
Electrostatic discharge (ESD): prEN 50082-2, 8.92, IEC 801-2, 9.87 (VDE 0843, part 2)
Electrical fast transient interference (Burst): prEN 50082-2, 8.92, IEC 801-4, 9.87 (VDE 0843, part 4)
Surge immunity requirements: IEC 801-5,10.93
Radio interference suppression of electrical equipment and plants: EN 50081-2, 3.94; EN 55011 (VDE 0875, part 11,7.92)
Radio interference suppression of radio frequency equipment for industrial purposes: VDE 0871, 6.78
9
3. Installation
3.1. Mechanical installation
The units are designed as housing units with enclosure IP20.
Install the units vertically with the power terminals at the top.
Ensure a free space of 100 mm at both the bottom and the top.
Caution!
When working with the maximum brake power, the temperature of the output air of the supply modules can reach up to 120°C.
The axis modules should be installed at the same height at the righthand side of the supply module:
If the axis modules have different power outputs, the more powerful axis module must be placed directly next to the supply module.
The interface connectors X1 to X4 and other terminals must be covered with the supplied dust protectors or unused connectors when not used.
10
3.2. Electrical installation
The breakaway torque for the power terminals is 2.3 Nm (20 lb in). Marking of terminals: at 921X: +U at 922X: +U
Supply modules
Without additional protective measures (e.g. zeroing) the units may not be connected to a mains with e.l.c.b. (VDE 0160/05.88). In the event of an earth fault, a DC component in the fault current can prevent the release of the e.l.c.b.
Operate the supply module with assigned mains choke.
Power input Recommended cable diameter and number of cores
Supply module 9212 9215 9217 Number of cores
Cable diameter [mm²] or AWG
Protect input cables according to their diameter with adapted cable protection fuses.
Protection of the input rectifier:
Total protection with external very quick acting fuses in the mains input (see chapter "Accessories")
If total protection is not required:
The normal cable protection fuses or miniature circuit
breakers which are adapted to the cable diameter offer sufficient protection.
The peak power of the supply module must be equal to or higher than the total peak power of the connected axis modules and the rated power of the suply module must also be equal to or higher than the total permanent power of the axis module (see chap. 3.2.1).
, -UG, RBr, L1, L2, L3
G
, -UG, U, V, W
G
4
(L1,L2,L3,PE)4(L1,L2,L3,PE)4(L1,L2,L3,PE)
1,5 4 10
14/15 10/11 6/7
Note
The supply modules 921x hardware version E.4x onwards described in these Operating Instructions may only be used in combination with the axis modules of the hardware version E.4x and higher.
Axis modules
Connect only one motor to each axis module.
The cable diameter of the motor cables must correspond to the rated current of the motor. Protection by means of:
cable protection fuses or
adapted motor protection relay
Ensure motor protection:
use motor protection relay and monitor the thermostat of the motor.
The connected motor may not be operated when the controller is enabled, except for safety shutdown.
11
3.2.1. Combination of several axis modules with one supply module
µ
Please note the following conditions when combining several axis modules with one supply module:
The State-bus (X6) can supply max. 10 axis modules.
The sum of the total capacity of the DC-bus may not exceed a certain value (see chart): The permissible total capacity depends on the interval between two closing operations and the mains voltage. The total capacity is the sum of the capicities of the supply module and the axis modules.
For intervals between two closing operations longer than 15 min, the max. permissible capacities are applied.
DC-bus capacities of the 9200 series
Type 9212 9215 9217 9222
9223
F]
C
ZK
[
235 705 1175 235 340 1100 2200
9224 9225
9226
Permissible total capacity depending on the interval between two closing operations and the mains voltage
9000 8000 7000 6000 5000 4000
C (total) / µF
3000 2000 1000
0
0 1 2 3 4 5 6 7 8 9 101112131415
Switch-on distance / min
9215; 9217
V mains=400V-480V
9212
V mains=400V
9212
V mains=480V
9227 9228
12
When selecting the power of the supply module, proceed as follows to find out about the required input power.
1. Determine the power profile of all axis modules connected to the DC-bus by means of the process profile and the load torques during a system cycle.
2. The power losses are stated in the technical data, for units the losses are stated during rated power and for motors the power loss during rated operation. These losses are assumed to be constant during the whole cycle.
3. Find out the resultant powr by adding the power losses and the power profiles:
calculate a positive motor power and a negative generator power.
4. Determin e the effective power during the system cycle: Do not calculate a negative resultant power (generator
power). These ranges can taken into consideration when calculating the effective brake power.
5. Select the supply module according to the effective power during a system cycle:
Please note that the supply module must have enough capacity to supply the effective peak power and that, in the event of mains voltage reductions, the permissible power of the supply module will be reduced according to the reduction of the mains voltage.
6. If the calculated effective permanent power exceeds the permissible value of the supply module 9217:
Subdivide the DC-bus sets and install further supply modules.
13
3.2.2. Screening and earthing
In order to avoid radio interference, care must be taken with the design and connection of digital drives to avoid EMC disturbances during operation.
Digital drives are not more vulnerable to interference than analog drives, but the effect is generally different. Interference of analog devices becomes obvious as irregularities in speed. Interference of digital drives may cause program errors; therefore it is important that the drives are inhibited immediately when interference occurs. This is done by setting the TRIP function (CCr).
In order to avoid these problems, care must be taken with ground (GND), protective earth (PE) connections as well as screening.
Screen control cables and motor cables.
Ensure effective screening:
a non-earthed conductior should be used to maintain screen integrity where cahbles are interrupted (terminal strips, relays, fuses).
Caution!
To increase the EMC (electromagnetic compatibility), the reference GND is connected to the protective earth (PE) inside the drive.
Fehler! Es
ist nicht
möglich,
durch die
To ensure an optimum interference suppression, the screening and the GND-PE­connection is made differently for single drive and multi drive networks.
Single drive
Connect the screen of the control cables to PE of the drive at one end to avoid earth loops.
GND and PE are connected by a jumper inside the drive.
In case of firmly installed computer connections, a mains isolation (e.g. Lenze Converter 2101) is mandantory between computer and axis module.
The screens of the motor cables
should be as large as possible.
connected to the two sides.
14
Multi drive networking
When laying the ground cables, care must be taken that there are no ground loops. To ensure this, the GND-PE connection must be removed in every drive. For the 9200 drives, turn the four screws on the cover one haft turn CCW and pull out the control board. Remove the jumper PE-BR on the board 9220 MP. CAUTION: Ensure that the mains has been disconnected and the drive has been switched off at least 5 minutes before removing any parts.
cable
PE
BR-PE
Control board 9220MP
X1 X2 X3 X4
SubD-plugs
All ground cables must then be lead to external, insulated
X5
Control terminals
central points, centralized again from there and connected to PE in the central supply. The PE-GND reference is necessary as the electronics insulation (SubD plug) does not allow voltages >50V~ AC at PE.
In case of firmly installed computer connections, a mains isolation (e.g. Lenze Converter 2101) is mandatory between computer and axis module.
The individual cable screens must be connected to external insulated centreal points, which are then connected to the PE potential at one point.
The screens of the motor cables
should be as large as possible.
should be connected to the two sides.
X6
15
3.2.3. Radio interference suppression
According to § 13 and § 14 of the legislation of the European Community relating to the electromagnetic compatibility of devices (EMVG v. 09.11.92) the national standards and regulations are only interim standards vilid until December 31, 1995. In addition, the harmonized European standards can be fulfilled following the recommendations below. Measures against radio interference suppression depend on the site of the device to be installed:
Previous national standards
The application without radio interference suppression in electrical systems within connected working areas or industrial premises can only be allowed if, outside the industrial premises, the limit values according to VDE 0871/6.78, class B are not exceeded (General allowance according to the standard on the operation of high­frequency devices of December 14, 1984, official no. 1045/1046). For operation within residential areas or when exceeding the limit value class B outside of industrial premises, radio interference suppression according to VDE 0871, limit value class B is required.
Future hormonized standards
The standard prEN 50081-2 is valid for the radio interference suppression. It refers to standard EN 55011 (VDE 0875, part 11, limit value class A and B).
Within industrial premises, which are not connected to the public low-voltage supply, the limit values to EN 55011, limit value class A apply.
Within residential areas or industrial premises, which are connected to the plublic low-voltage supply, the limit values to EN 55011, limit value class B apply.
Radio interference suppression to EN 55011, limit value class A or B, can be achieved by:
Using a suitable mains filter and screening of motor cables, brake resistor cables and the power cable between mains filter and inverter (for recommended mains filters see "Accessories").
16
4. Drive connections
4.1. Power connections
4.1.1. Mains and motor connection
Caution!
All power terminals carry mains potential up to 5 minutes after mains disconnection.
The DC-bus terminals +UG -UG and the PE terminals of the supply and axis module must be connected by means of busbars (accessory kit).
17
4.1.2. External brake resistor
To increase the permanent brake power, an external brake resistor with a higher permanent power can be installed instead of the internal resistor. In this case, the internal brake resistor must be disconnected.
Disconnection of the internal resistor:
1. Remove right side of the supply module housing 9210, when no voltage is applied.
2. Disconnect spade plug.
3. Connect spade plugs to tabs on the housing.
4. Close housing again.
1.
4.
in t er nal brake resistor
2.
3.
The external brake resistor must be connected to the power connections +U recommended to exclusively use resistors with integrated overload protection which disconnect the mains supply in case of overload (for recommended resistors see chapter "Accessories"). The surface temperature of the resistor may reach 360°C.
Caution!
When using brake resistors without overload protection, the resistors may burn due to a fault (e.g. mains overvoltages >528V, application specific overload or internal faults).
and RBR at the supply modules 9210. It is
G
18
Wiring of brake resistor
Caution
K1 must additionally set controller enable!
Wiring when using the internal brake resistor
Wiring when using the external brake resistor
19
4.2. Control connections of supply module
4.2.1. Overheat of internal brake resistor (9210 X1)
The thermal contact (capacity 230V/10A) of the internal brake resistor can be accessed via the connector X1 of the supply module. It can be used to switch off the mains in case of overload of the internal brake resistor (see also: External brake resistor).
Caution!
Unlike previous models of this series, the connector X1 of the supply module does not have to be bridged any more. This connector cannot be used for the monitoring of an external thermal contact and the like! To protect the inverter, wiring according to figure "Wiring using the internal brake resistor" (page 19) is necessary.
4.2.2. Mains and DC-bus monitoring (9210 X3)
At X3 of the power supply module several signals are available, that give information about the status of the mains. The wiring of this terminal is not necessary to make the device work. If the software feature mains failure with DC-bus controlling is required, the terminals X3,1 and X3,3 must be wired. By using an external 24 V supply there is an optoisolated signal of mains failure at terminal X3,5. For further information see: Parameter setting, page 50.
20
4.2.3. State bus
By means of the state bus X6, the supply module gives status information like ready, overvoltage, and heat sink or resistor overtemperature to the connected axis modules. The four state bus cables must be taken from the supply module to the axis modules. The terminals in the axis module which are next to each other are internally bridged.
9210
State Bus
X6 X6 X6
9220 9220
State Bus State Bus
GND
Temp
RDY Umax
When the modules are ready to operate, the following levels are applied at the terminal of the state bus:
Temp -> GND : approx. 0...2 V
RDY -> GND : approx. 0...2 V
V
GND : more than 2 V
max
These levels can only be measured when the state bus is connected between the supply module and the axis modules.
Umax
RDY
Temp
GND
Umax
RDY Temp
GND
21
4.3. Control connections axis module
4.3.1. Control terminals
Pin assignment of the control terminal block X5
4.3.2. Analog input and outputs
Analog set value selection
For analog set value provision, two inputs are available, either as speed or torque set value provision (for selection see C005 configuration). The bipolar input is a differential input..
a) bipolar set value selection b) unipolar set value selection
82kOhm
68kOhm
100kOhm
12
-
82kOhm
68kOhm
R304
100kOhm
X5 X5
Master voltage
-10...+10V
44kOhm 44kOhm R306
9
8
7
S
A
-
Set value potentio-
E
meter 10 kOhm/lin.
Master voltage
0...+10V
Monitor outputs
The terminals 62 and 63 of the control terminals block X5 transform internal digital control signals into analog output signals. The resolution is 8 bit. The signals are updated every 2ms. The maximum monitor output current capacity is 2mA.
22
Output Terminal Signal Range Level
Monitor 1 Monitor 2
X 5 62 Actual s peed v alue adjustable via C153/C154 -10V...+10V X 5 63 Torque set value -M
max
...+M
max
-10V...+10V
4.3.3. Digital inputs and outputs
External 24 V supply Internal 15 V supply
Caution!
GND is internally connected to PE via jumper BR-PE.
+Vcc
20 21 22 24 26 27 28 39 40 41 42 44 59
2k2
2k2
R
2k2
2k2
TRIP SET
JOG
L
2k2
2k2
TRIP RESET
RFR
GND
-
56R
56R
TRIP
Qmin
56R
RDY
c
X5
Caution!
Bridge signals X5,39 and X5,40.
+Vcc
2k2
2k2
20 21 22 24 26 27 28 39 40 41 42 44 59
R
2k2
2k2
TRIP SET
JOG
L
2k2
2k2
TRIP RESET
RFR
GND
TRIP
56R
56R
Qmin
56R
X5
RDY
d
QSP
+
Legend
Marking Function at signal = HIGH
Digital outputs
I 7 50mA
Digital inputs
(active at 13 ... 30 V) TRIP RESET Fault reset I 7 10mA
Relay
RDY Ready Qmin
Motor speed > value of C017 (fact ory Setting) The function depends on C117
TRIP
No faults
RFR Controller enable
TRIP SET
No fault switch-off (Motor thermostat) JOG Internal set value QSP No quick stop with this switch position
c d
Relay 24 V, R
Relay 15 V, R
QSP
1 kΩ, e.g. order no. EK00326005
i
600 Ω, e.g. order no. EK00326850
i
23
Comment on QSP function
Master frequency selection
For speed set value selection by means of a master frequency, the 9-pole SubD Dig.Set (X2) is used. As master frequency signal either the simulated encoder signal of the master drive or an incremental signal source with two TTL complementary signals shifted by 90° el. can be used. The zero track of the master endcoder will not be evaluated. The maximum input frequency is 300 kHz. The current consumption per channel is 6 mA.l.
A
A
B
B
T T L /0 ...3 0 0 k Hz
a) Master frequency input by incremental encoder
Pin assignment X2 male plug Dig.Set
24
Pin 123456789 Signal
U
a2
U
U
a1
+ 5V GND -- -- --
a1
U
a2
b) Master frequency input by encoder output signal of the master drive
Pin assignment X2 male Dig.Set
Pin 123456789 Signal
BB
AA + 5V GND -- -- --
AA
BB
Encoder simulation
The encoder socket (X4) is used as an output for the encoder simulation. Two TTL complementary signals (V
_ 2,5V, V
high
low
_ 0,5V at I = 20mA) shifted by 90°C with 256, 512, 1024 or 2048 increments are generated per revolution (adjustable via C030). This output is used for actual value feedback for closed-loop control (positioning control) or as a set value for slaves (master/slave operation). The current capacity is 20 mA per channel.
Pin assignment X4 encoder socket
Pin 123456789 Signal
B
A+ 5VGND
A
Z
ZLC
B
Resolver
2-pole resolvers (V=10V,f=5kHz) are fitted as standard. The Lenze servo motors are already equiped with the corresponding resolvers. The resolver is connected by means of a 9-pole socket (X3). The resolver supply cable and the resolver are monitored for open circuit (fault indication Sd2).
Pin assignment X3 resolver female plug
Pin 123456789 Signal
+REF -REF GND +COS−COS +SIN−SIN -- --
25
5. Application examples
5.1. Variant with integrated positioning module 2211PP
Easy positioning tasks can be solved by applying the positioning module 2211PP. Thus, you sometimes do not need a PLC or at least reduce the load of the PLC. The positioning module can be integrated into the unit and adapted to several applications. Different designs are available, e.g. the basic module with or without a terminal extension and alternatively a field bus module as Interbus-S.
Lenze Servo 9200
26
Features of the positioning module 2211PP:
32 freely assignable digital inputs with 8 or 28 via terminals according to variant
32 freely assignable digital outputs with 4 or 16 via terminals according to variant
Absolute or relative measuring system
32 program sets, each with the following functions: point to point positioning point to point positioning with velocity profile positioning to an interrup-input acceleration, deceleration, traversing and final speed adjustable waiting for input switching of several outputs homing according to 6 different modes adjustable waiting time adjustable number of pieces for repeat function program branching depending on inputs jump to following program set
32 adjustable positions
32 adjustable speeds
32 adjustable acceleration and deceleration values
32 adjustable number of pieces
32 waiting time
Manual and program operation
Input and display via the operating unit of the 9200 basic unit
Parameter setting and programming via the serial interface LECOM A/B of the basic unit by means of the PC program Lemoc2 (via menu)
Connection of a BCD switch possible
Connection of an absolute encoder possible
Control, parameter setting, and programming via Interbus-S or Profibus possible
The function Winding calculator is available as alternative system software on the same hardware basis as the positioning module.
Note:
Please additionally note the Operating Instructions of the positioning system.
27
5.2. Wiring with positioning control SX-1
5.2.1. Diagram 1: Mains supply
28
5.2.2. Diagram 2: Control circuit 230V
29
5.2.3. Diagram 3: Control circuit 24V
30
5.2.4. Diagram 4: Control connections 9200 - SX1
31
5.2.5. Diagram 5: Control connections SX1
32
6. Accessories
(All listed components must be ordered separately)
6.1. External brake resistors
9212 9215 9217
R
[Ω]Pn[kW]
29 1,1 ERBD029R01k1 120 430 510 92 64 11 1,1 ERBD011R01k1 120 430 510 92 64
8,5 1,1 ERBD009R01k1 120 430 510 95 64
Order no. H
6.2. Mains chokes
[mm]M[mm]O[mm]R[mm]U[mm]
[mH]I[A] 9212 9215 9217
3 x 2,5 3 x 7 ELN3_0250H007 120 61 84 45 130 105 73 6.0 11 3 x 1,2 3 x 25 E LN3_0120H025 150 76 140 61 180 140 95 5.0 10
3 x0,75 3 x 45 ELN3_0075H045 180 91 161 74 225 165 120 6.3 11
L
Part no. a
[mm]b[mm]c[mm]d[mm]e[mm]f[mm]k[mm]m[mm]n[mm]
33
6.3. RFI filter
For radio interference suppression according to EN 55011, limit value class A or B.
Assigned RFI filters for mains voltage of 400 V
Supply module type 9212 9215 9217 Mains current RFI filter Order no. mains filter
8 A 25 A 50 A
EZF3_008A001 EZF3_025A001 EZF3_050A004
Filter for mains voltages of up to 460 V: please contact manufacturer
6.4. External fuses
Semiconductor protection
External fast acting fuses in the mains input protect the input rectifier in the supply module.
Recommended semiconductor protection fuses (at mains side):
Supply module 9212 9215 9217 Mains input with
rectifier protection
Order no.
FF
20A / 700V
14 x 51
EFSFF0200ARH EFSFF0630ARI EFSFF1000ARI
FF
63A / 700V
22 x 58
FF
100A / 700V
22 x 58
Input cables must be protected with standard fuses adapted to the cross-sectional area of the cables.
6.5. System cables
Note
For best interference immunity results, cut the cables to the required length.
6.5.1. System cables for control terminal block X5
Fehler! Es
ist nicht
möglich,
durch die
34
Design for left X5 terminals right X5 terminals Order no.
EW00340899 EW00340898
6.5.2. System cables for master frequency selection X2 and
incremental encoder output X4
green black
black red
black yellow
black white
P o s itio n in g c o n t ro lle r A x is m o d u le A x is m o du le m a st e r A x is mod ule s la v e
Design with plugs at both ends with single plug Order no.
Fehler! Es ist nicht möglich,
Note:
The bridge beween pin 4 and pin 8 is necessary for the operation with the SX1 positioning control.
EW00340900 EW00340906
durch die
35
6.5.3. System cables for resolver X3
Various lengths
+REF white
- REF black
- SIN black +SIN yellow
-COS black +COS red
Order numbers of resolver cables
Length plugs at both ends plug at motor side plug at unit side
2.5 m 5 m 10 m 15 m 20 m 25 m 30 m 35 m 40 m 45 m 50 m
- - EW00340907 EWREB_______05 EW00345891 ­EWREB_______10 EW00340909 ­EWREB_______15 EW00345892 ­EWREB_______20 EW00345893 ­EWREB_______25 EW00345894 ­EWREB_______30 EW00345895 ­EWREB_______35 EW00345896 ­EWREB_______40 EW00345897 ­EWREB_______45 EW00345898 ­EWREB_______50 EW00345899 -
36
6.5.4. System cables for power supply of servo motors
Various lengths
white brown
1
5
6
4
2
black 1 black 2 black 3
blank
12 456 PE
X11
U V
W
0.5 mm
1.5 mm or
2.5 mm
UVW
M
3
2
2
2
Order numbers of motor cables
Length 4 x 1.5 mm
2 x 0.5 mm 5 m 10 m 15 m 20 m 25 m 30 m 35 m 40 m 45 m 50 m
EWMOL056_01505 EWMOL056_02505 EWMOL100_04005 EWMOL112_10005
EWMOL056_01510 EWMOL056_02510 EWMOL100_04010 EWMOL112_10010
EWMOL056_01515 EWMOL056_02515 EWMOL100_04015 EWMOL112_10015
EWMOL056_01520 EWMOL056_02520 EWMOL100_04020 EWMOL112_10020
EWMOL056_01525 EWMOL056_02525 EWMOL100_04025 EWMOL112_10025
EWMOL056_01530 EWMOL056_02530 EWMOL100_04030 EWMOL112_10030
EWMOL056_01535 EWMOL056_02535 EWMOL100_04035 EWMOL112_10035
EWMOL056_01540 EWMOL056_02540 EWMOL100_04040 EWMOL112_10040
EWMOL056_01545 EWMOL056_02545 EWMOL100_04045 EWMOL112_10045
EWMOL056_01550 EWMOL056_02550 EWMOL100_04050 EWMOL112_10050
2 2
4 x 2.5 mm 2 x 0.5 mm
Cable cross section
2 2
4 x 4.0 mm 2 x 0.5 mm
2 2
4 x 10 mm 2 x 0.5 mm
2
2
37
6.5.5. System calbes for supply fo fan and brake
Various length
black 1
black 2
brown blue
green-yellow
X30X30
Servo motor
Dotted line: m otor with brake but without fan: DSV A BS X X
L1 fan N fan
Y1 + brake Y2 - brake
PE
Y1+ Y2- L1 N PE
Order numbers of fan and brake supply cables
Cable cross section Length 5 x 0.5 mm 5 m 10 m 15 m 20 m 25 m 30 m 35 m 40 m 45 m 50 m
EWBLL_______05 EWBLL_______10 EWBLL_______15 EWBLL_______20 EWBLL_______25 EWBLL_______30 EWBLL_______35 EWBLL_______40 EWBLL_______45 EWBLL_______50
2
0.5 mm
2
38
6.6. Motors
Asynchronous servo motors DSV/DFV series
Motor type Technical data of motors Standstill
brake
Vn = 205 V
DSVARS 56 DSVABS 56 DSVARS 71 DSVABS 71 DFVARS 71 DFVABS 71 DSVARS 80 DSVABS 80 DFVARS 80 DFVABS 80 DSVARS 90 DSVABS 90 DFVARS 90 DFVABS 90 DSVARS 100 DSVABS 100 DFVARS 100 DFVABS 100 DSVARS 112 DSVABS 112 DFVARS 112 DFVABS 112
n
M
2.0
2.0
4.0
4.0
6.3
6.3
5.4
5.4
10.8
10.8
9.5
9.5
19.0
19.0
12.0
12.0
36.0
36.0
17.0
17.0
55.0
55.0
n
PnV
0.8
0.8
1.7
1.7
2.2
2.2
2.3
2.3
3.9
3.9
4.1
4.1
6.9
6.9
5.2
5.2
13.2
13.2
7.4
7.4
20.3
20.3
n3~In
390 390 390 390 390 390 390 390 390 390 350 350 390 390 330 330 390 390 320 320 390 390
n
1
-
[min
] [Nm] [kW] [V] [A] [Hz] [kgcm2] [kg] [Nm] [A] [A]
3950 3950 4050 4050 3410 3410 4100 4100 3455 3455 4110 4110 3480 3480 4150 4150 3510 3510 4160 4160 3520 3520
2.4
2.4
4.4
4.4
6.0
6.0
5.8
5.8
9.1
9.1
10.2
10.2
15.8
15.8
14.0
14.0
28.7
28.7
19.8
19.8
42.5
42.5
fncos
140 140 140 140 120 120 140 140 120 120 140 140 120 120 140 140 120 120 140 140 120 120
0.70
0.70
0.76
0.76
0.75
0.75
0.75
0.75
0.80
0.80
0.80
0.80
0.80
0.80
0.78
0.78
0.80
0.80
0.80
0.80
0.80
0.80
ϕ
JmMnI
2.6
3.0
5.8
6.8
5.8
6.8
19.2
23.0
19.2
23.0
36.0
40.0
36.0
40.0
72.0
81.5
72.0
81.5
180.0
212.0
180.0
212.0
6.4
6.9--2.5--0.06----
10.4
11.2
12.0
12.9
15.1
16.9
16.9
18.7
22.9
25.0
25.5
27.1
44.7
47.4
48.2
50.9
60.0
66.5
63.5
70.0
--
11.0
--
11.0
--
12.0
--
12.0
--
22.0
--
22.0
--
40.0
--
40.0
--
80.0
--
80.0
=
0.08
0.08
0.09
0.09
0.09
0.09
0.11
0.11
0.18
0.18
Fan
230V
50/60Hz
I
n
n
--
--
--
--
0.12
0.12
--
--
--
--
0.12
0.12
--
--
--
--
0.25
0.25
--
--
--
--
0.25
0.25
--
--
--
--
0.24
0.24
For further information about servo motors please see the operating Instuctions "Three-phase servo motors".
39
Parameter setting
1. LCD display
Ready (green) Curr. limit I
max
Impulse inhibit (ye llow )
(red)
SH
STPPRG
Keys
1.1. Key functions
Key Function
PRG Change between code and parameter level
▲ ▲
+ SH
▼ ▼
+ SH SH + PRG Execute change. Reset after fault i ndi cation STP Inhibit controller (see note below) SH + STP Enable controller
Note
For the execution command SH+PRG and the enable command SH+STP first press the SH key and hold, than press the PRG or STP key.
When inhibiting the controller by pressing the STP key, it must be enabled again by using the SH+STP command. Only then can it be enabled via terminal 28 or interface.
Increase displayed value Rapid increase of displayed v al ue Reduce displayed value Rapid reduction of displayed v al ue
Fehler! Es
ist nicht
möglich,
durch die
40
1.2. Plain-text display
The LCD display constists of two lines of 16 characters each. In the upper line, code no. and parameter are displayed. The arrow > shows the present level (code or parameter level), which can be changed when pressing the ▲ or ▼ key. In the lower line, the codes or parameters are explained.
-Arrow for code level-
Code no.- -Parameter-
↓ -
>C001 - 0­Operat i ng mode
-Explanatory text-
2. Basics of parameter setting
The drive can be adapted to your specific applications by parameter setting of the axis modules. The possible settings are arranged in the form of codes, which are numbered in ascending order and start with the letter "C". Each code provides several parameters which can be selected according to the application.
Parameters can be direct values of a physical unit (e.g. 50Hz or 50% related to f information (e.g. -0- = controller inhibited, -1- = controller enabled). In cases where the parameters represent values of physical units, it is possible to vary the increment. Example: The acceleration and deceleration can be set in increments of 0.01 s up to 1 s and in increments of 0.1 s from 1 s upwards.
For codes with more than 5 digit values, the keypad operation is different: In the parameter level, the cursor can be shifted to enter large values. This is done by pressing SH+ ▲ and SH+▼ (see example on page 44).
In some codes, parameters can only be read but not changed. In the factory setting, only those codes are displayed which are necessary for the most common applications. For activation of the extended code set see code table C 000.
) or numerical codes giving certain status
dmax
2.1. Change parameters
Each code has a factory set parameter which can be changed. There are three different ways of selecting and confirming a new parameter, depending on the code:
Direct acceptance
The servo axis immediately accepts the new parameter, i.e. while you change it using the ▲ or ▼-key. This is possible even when the drive is running. Parameters which are immediately accepted are marked with
Acceptance with SH + PRG
The axis accepts a new parameter when SH + PRG are pressed. This is possible even with the drive running. First press SH and then in addition PRG. The display shows --ok-- for 0.5 seconds. The axis module now works with the new parameter. The key combination SH and PRG can be compared to the "return" key on your computer keyboard. If you have to set a parameter of a code in this way, the code table shows the symbol
ON-LINE
in the code table.
SH + PRG
.
41
Acceptance with SH + PRG with controller inhibit
The axis module accepts the new parameter when it has been inhibited prior to pressing SH + PRG. Inhibit the controller e.g. by pressing STP. First press SH and then in addition PRG. The display shows --ok-- for 0.5 seconds. The axis module works with the new parameter when the controller is released again. If you
have to set a parameter of a code in this way, the symbol appears in the code table.
2.2. Save parameters
When commissioning for the first time, the parameter set 1 is factory-set. After the acceptance, new parameters are saved in the RAM, i.e. they are saved until the controller is disconnected from the mains. If you do not want to lose your setting when connecting the controller to the mains, save them permanently:
1. Select code C003.
2. Select parameter set 1 by entering -1- .
3. Press SH first, and then additionally PRG. --ok-- will be displayed.
4. Now you can disconnect the servo controller from the mains. Your settings are permanently saved under "parameter set 1".
Password
The input of a password prevents unauthorized changes of parameters or code levels.
2.3. Load parameter
If you only need one parameter set, you can permanently save your changes under parameter set 1. After every mains connection, parameter set 1 is loaded automatically.
42
2.4. Examples
Change of the operating mode
1. enter Code C001 using ▲ or ▼ keys
-Arrow for code level­ ↓ -Code no.- -parameter-
>C001 - 0­Operat i ng mode
-Explanatory text-
2. change from code level to parameter level using the PRG key
-Arrow for parameter level-
C001> - 0-
Termi nal / keypad
-explanatory text for the selected parameter-
3. set parameter to -1- using the ▲ key
C001> - 1-
keypad
4. acknowledge with the keys SH + PRG and return to code level
C001> - 1-
Operat i ng mode
43
Change of the ratio denominator.
For codes with more than 5 digit values, the keypad operation is different: In the parameter level, the cursor can be shifted to enter large values. This is done by pressing SH+▲ and SH+▼.
1. enter code C033 using ▼ or ▲ keys
-Arrow for code level­ ↓ -Code no.- -value- -exponent-
>C033 1. 000E- 01 Rat i o denomi nat .
-Explanatory text-
2. change from code level to parameter level using the PRG key
-Arrow for parameter level-
C033>
0. 1000
-10-digit value-
3. position the cursor using the keys ▲ + SH
-Cursor-
C033>
0. 1000
4. enter value using the key▼ or
C033>
0. 3000
5. acknowledge with SH + PRG and return to the code level
>C033 3. 000E- 01 Rat i o denomi nat .
44
3. Commissioning
The following notes on the commissioning do not explain all possibilities of parameter settings. The code table at the end of the chapter lists and describes all codes in detail.
Caution!
Before commissioning, check the wiring of the controller. Typical faults are:
incorrect screening of the cables
earth or ground current loops
and if Lenze system cables are not used:
incorrect connection of the motor phases
incorrect connection of the resolver terminals
The axis modules are factory-set for terminal control and parameter setting via keypad for speed control with asynchronous motor, resolver feedback and analog set value provision at terminal 8 (C005 = 11). For this standard application, the basic parameters are already programmed. Start entering the motor nameplate data (see page 47) for commissioning.
For all other applications, the basic parameters must be selected.
3.1. Basic parameter setting
Before setting the parameters of the axis module, the controller must be inhibited, i.e. terminal 28 open, RFR ENABLE switch open, or STP key pressed.
C000 code set
All codes in the inverter are arranged in different code sets. With factory setting, the standard code set is activated. It contains all codes which are required for the most common applications.
By selecting the extended code set under code C000, the keypad also shows those codes which are suitable for special applications. There is also a service code set which is not accessible in general.
If you want to protect your parameter settings from non­authorized access you can enter a password in the form of a three-digit number. By defining a password, the parameters of the standard code set can only be read, but not changed when the password is not entered. The parameters of the extended code set can neither be read nor changed.
First enter the password under C094 and then set code C000 to "standard code set read only". After this, the setting of code C000 can only be changed when the programmed password is entered.
45
C001 Operating mode
Selection between keypad control or control via LECOM-A/B interface or parameter setting via LECOM interface. For control or parameter setting via LECOM interface, the drive must, in addition, be given an address in code C009 (code set -2-).
To change the operating mode, open RFR switch (X5 terminal 28 open). The functions RFR ENABLE, QSP, Trip set and Trip reset are not affected and can be controlled via terminals.
After selecting the control via Lecom (C001 = 3, 5, 6, 7) the controller must be enabled via the selected interface. If Lecom1 control (C001 = 3) has been selected, although the interface is not connected, the controller can be enabled again by selecting C001 = 1, and then C040 = 1. If LECOM 2 control has been selected (C001 = 5, 6, 7) if the interface is not connected, the controller remains inhibited even after changing C001. To enable the controller again, select under C001 a parameter other than 5, 6, 7 save the parameter and disconnect the controller from the mains. After reconnection, the controller can be enabled again.
C005 Configuration
Other control modes (e.g. torque control) or alternative methods of producing the reference signal are available. The configuration can only be changed whilst in code set -2-.
Caution!
When changing the configuration, control structure, motor and encoder and terminal assignment are changed.
C025 Encoder
The set value and the actual value encoder can be selected under C025 (PPR). Encoder constants are set under C026. The master/slave ratio is set under C027.
Master frequency Dig.Set
The master frequency provision is set under C025 -3- via input Dig.Set (X2); then the increments per revolution are set in code C026. It is also possible to set the speed ratio between the master and slave, this adjustment is made under code C027.
Under Under Another possibility to set the angular synchronization is given by
the gearbox factor. The gearbox factor is given as a fraction. The numerator of the fraction in entered under denominator of the fraction is entered under
C028,
a second ratio can be entered.
C140
, the required speed ratio is activated.
C032
C033.
, and the
46
Beispiel:
given: f
required: encoder constant C026
100 kHz = 100.000 increments/s
3000 rpm = 50rps
C 026 =
Selectable are 512, 1024, 2048, 4096 inc rem ents/revolution
C026 = 2048
C027 = 2048/2000 = 1,024
C027 = 1,024
DIG.SET
100.000 increments / s
is chosen
is to adjust.
= 100 kHz
max
n
= 3000 rpm
max
encoder setting C027
50 / s
= 2000 increments/revolution
3.2. Input of motor nameplate data
To calculate the excitation and torque generating components of the current vector, it is necessary to enter the motor nameplate data correctly.
This is only possible if the controller is inhibited, i.e. RFR ENABLE open, or the STP key pressed.
C081 Rated motor power
This parameter is only required for automation module applications to calculate the absolute reference for the torque. The rated motor power of the Lenze servo motor, which is best adapted to the axis module, is factory-set.
C087 Rated motor speed
C088 Rated motor current
For M << M
CI
088
=⋅
rated
C089 Rated motor frequency
C091 cos ϕ motor
M
required
M
rated
ratedrequired
47
3.3. Setting of operating parameters
T
The operating parameters must be adjusted according to the specific application requirements. Operating parameters can be modified ON-LINE during operation. However, a preadjustment of the operating parameters before start-up of the motor is recommended.
C022 Maximum current I
Factory set to the maximum controller current. An adjustment of the maximum current limitation is only necessary if the maxi­mum current must be smaller than the controller peak current.
C011 Maximum speed n
In the case of analog set value provision, the maximum motor speed determines the motor speed at maximum set value. In the case of digital set value provision, n speed. If n
set
> n
max
directions, CW and CCW).
C012 Acceleration time T
The acceleration and deceleration times refer to a speed change from 0 to n
max
adjusted as follows:
max
max
limits the motor
max
the speed is limited to n
, C013 deceleration time T
ir
(valid for both
max.
. The timesTir and Tif to be set can be
if
ir
⋅⋅
t n
ir max
=
n - n
22
1
T =
if
t n
if max
n - n
1
When moving large inertias with short deceleration times, it is possible that the brake energy would not be dissipated by the internal brake resistor. The axis module trips and the fault OUE "overvoltage" or OH1 "overtemperature supply module" is displayed. In this case it is necessary to increase the deceleration time or to connect an external brake resistor.
C105 Quick stop deceleration time TQSP
The quick stop deceleration time is activated by the function QSP quick stop.
C039 JOG speed
An internally stored speed set value can be activated via X5 terminal 24 or via C045. The JOG speed is set under C039.
48
Speed controller setting
Set a low speed set value. Enable the controller release (close RFR switch or apply a voltage of 13...30 V to X5 terminal 28). The speed controller can now be set. In case of uncontrolled motor running (oscillation etc.), the drive can be immediately stopped by pressing the STP key. After reducing the gain adjustment V
pn
C070, release the controller again using SH+STP.
C070 Gain adjustment Vpn I
ncrease V
LED I
max
drive operates smoothly. Read the V
until the drive becomes unstable (motor noise and
pn
illuminated), then reduce Vpn amplification until the
value and adjust to one
pn
third of the value. Increase the speed set value. If the motor speed does not follow the higher speed set value, but stays at 50...300 rpm, the drive must be disconnected from the mains and after a period of 5 min, the motor connections U and V must be interchanged. Switch on the mains and readjust the gain.
C071 Integral action time of the speed controller
Factory setting optimized to the torque loop. It may be necessary to adjust higher values if the field weakening range is completely used or if non-adapted motors are employed. For higher time constants in the speed control loop (e.g. for chain drives), it may also be necessary to readjust the integral action time. To change the integral action time, select the extended code set -2- under code C000. Increase T stable. Read T
C072 Amplification of the difference component of the
and adjust to approx. double the value.
n
until the drive is
n
speed controller.
This adjustment is only necessary if the time has been set to a larger time constant. The difference component of the the speed controller is used for compensation of the time behaviour of the torque control circuit. The adjustment of the difference component is only possible in the extended code set -2-. Change K
until achieving optimum control behaviour.
d
49
4. Additional functions
4.1. Mains failure detection with DC-bus control
Purpose:
In the event of mains failure, this function prevents an uncontrolled coasting of the drives as long as possible for the system. Within this period of time the drives, a speed-controlled, synchronous brake is possible.
Advantages:
Material cracks can be avoided.
External UPSs may not be necessary
4.1.1. Requirements
The axis module 922x and the supply module 921x must be wired according to the charts on page 52.
Pin assignment of the plug X3 at the supply module
X3 Function Condition Level 1GND
2VG*
3
NA&U
424V
5
NA
6GND
Reference potential for analog signals U
Monitor signal of the DC-bus voltage V
*
Combined signal from X3,2 and
G
X3,5. External supply for t he
ext
potential-free output X3,5 Potential-free output signal for
mains failure.
Reference point for terminal
ext
X3,4 and X3,5.
* and
G
.
Z
NA&U
*
G
≤ 900 V 0.01 ⋅ V
0 V ≤ V
Z
X3,5 = HIGH and V X3,5 = LOW or V
> 320 V ± 3.5 % and
V
mains
V
> 440 V ± 3 %
Z
V
320 V ± 3,5 % or
mains
440 V ± 3 %
V
Z
> 440 V ± 3 %
Z
≤ 440 V ± 3 %
Z
Z
10 V
0.01 ⋅ V
Z
+ 24 V (13 ... 30 V)
HIGH (13 ... 30 V)
LOW (0 V)
0 V of the external supply
Configuration C005
Setting C005
-11-, -21- Terminals X5,1 and X5,2
-12-, -13-, -30- Terminals X5,7 and X5,8
-20-, -33- Mains failu re det ection with DC-bus control im possible
Input of the combined signals
NA&UG* at the axis module
Note:
For drive control via LECOM interface, terminals X5,7 and X5,8 are automatically the control terminals evaluating the combined signal, no matter which configuarion had been selected under C005.
50
Parameter setting of the mains failure detection: The following codes affect the drive properties in case of mains failure:
C079
Proportional gain of the DC-bus vol t age controller (V signal flow chart p.55)
C080
Integral-action component of the Vz-controller
C228
Acceleration integrator for the set value of the DC-bus voltage
C229
Activation of mains failure detection C229 = -1- : Mains failure detect i on activated
C236
C237
(Vz-controller).
V
setl
Ater the detection of a mai ns fialure and the activati on of the DC-bus control, the value of C237 is the set value of the Vz-controller
This code indirectly det erm i nes the possible speed decrease during a controller cycle.
In drive configuration with several controllers and DC-bus
-controller) (see
z
connection (one master drive and one or several slave drives), the mains failure detection with DC-bus control may only be activated for the master drive.
51
4.1.1. Wiring
Note
For radio interference suppression, all relays have to be equipped with free­wheeling diodes!
all relays: R
a) Wiring for C005 = 11 und 21
< 1K
i
b) Wiring for C005 = 12, 13, 30 and for interface control
52
4.1.2. Setting
These setting instructions are meant as guideline and must not always decelerate the machine to standstill before reaching the undervoltage threshold. The parameter setting of the codes, which influences the DC-bus control during mains failure detection (C079, C080, C228, C236, C237), depend on the size of the drive configurations and the mechanical features of the system. There are minimum speeds at which the energy of the mechanical system is not high enough to compensate the losses which occur during the controlled deceleration (switched-mode power supplies, inverter, machines).
Aim:
The aim is to have a controlled speed deceleration that allows a DC-bus voltage value which remains higher than the undervoltage threshold for as long as possible. As soon as the value falls below this threshold, pulse inhibit will be set and the drive will coast to standstill.
The brake chopper should not be activated during the controlled deceleration of the speed. Therefore, the parameter setting of the DC-bus control should be "softly". It is not very important whether the DC-bus can be loaded to the voltage set under C236.
Required measuring units:
Oscilloscope, at least 2 channels, if possible with memory.
Test set-up:
Connect channel 1 of the oscilloscope with X5,62 of the axis module (speed monitor).
Connect channel 2 of the oscilloscope with X3,2 of the supply module (DC-bus monitor).
If available, connect channel 3 of the oscilloscope with X5,44 of the axis module (RDY-output).
Presettings:
1. Set the speed controller of the axis module drive configuration as usual.
2. Activate the mains failure detection of the master drive (C229 =
-1-). If the function is activated, the RDY-output changes from the HIGH level to the LOW level. As soon as the speed is decelerated to 0, the RDY-output re-changes to HIGH.
3. The relevant codes must be set as follows:
Code Presetting C079
C080 C228
C229 C236 C237
-1­150 s 1/10...1/20 of the natural slow-down time of the machine at
maximum operating speed
-1­680 V 1000 rpm or more
53
Setting course:
1. Select a medium speed as set value according to the occuring speed range of the system.
2. Switch-off the mains. The oscillogramme shows the reaching of the undervoltage threshold on channel 2, the DC-bus voltage decreases slowly (see fig. 1)
t1 = Start of the DC-bus control
= Undervoltage t hreshold
c
U
V
Br
C236
*
G
c
Vmin
t
1
fig. 1: Start of the setting
DC-bus voltage during DC-bus control
3. Increase C079 to reach the undervoltage threshold at a speed as low as possible. For very small final speed values, you may reduce C228.
4. Repeat steps 1.) to 3.) at maximum and minimum system speed.
5. Reduce C080 at maximum system speed until the DC-bus voltage does no longer overshoot the brake-chopper threshold (see fig. 2). You may also reduce C237 to limit the speed decrease during deceleration.
reached
U
V
Br
C236
*
G
t1 = Start of DC-bus control
= Undervoltage t hreshold
c
c
Vmin
t
1
fig. 2: Real sett i ng
DC-bus voltage during DC-bus control
6. The increase of the Vz acceleration integrator C228 prolongs the deceleration period.
7. Save the setting under C003.
reached
54
Signal fow chart DC-bus control
55
4.2. Homing mode
C250 Homing mode
In the homing mode (C250 = -0-) the increments of the master frequency at the DIG.SET input are processed as a relative change of angle. By activating the homing mode (C250 = -1-) it is possible to refer to an absolute angle position of the motor shaft. The homing mode can only be activated if the controller is inhibitied. It is initiated by means of JOG function.
Functional sequence:
Start the homing mode by means of the JOG function enable. The RDY signal indicates "not ready". The drive runs at the selected JOG speed. After blocking the JOG signal (e.g. by means of a proximity switch), the drive continues to run to the home position and stops. The RDY signal indicates "ready".
If controller inhibit or QSP are activated during homing, the RDY signal remains "not ready" until the homing process is finished.
Input signal JOG
Motor speed
Motor shaft position
Output signal RDY
C252 Angle offset
JOG speed
0
o
360 Home position
any position
o
0
The shift range of the home position is one revolution of the motor shaft. 360° is resolved into 2048 steps. The adjustment can be made ON-LINE when the motor is running. The zero pulse of the encoder emulation X4 is also resolved in 256 steps.
C254 Amplification of the angle controller
The angular controller is active when using a master frequency DIG.SET input or if the homing mode is active. By selecting Vpw=0, the angular controller is deactivated. In this case, the master frequeny is processed as speed set value and not as set angle increments. Before adjusting the amplification of the angular controller, the speed controller must be optimized.
C159 Homing OK
C159 displays whether the homing was successful or not: C159 = -1- homing successfully completed C159 = -0- homing not completed C159 may also be used for simulating a homing mode: Set C159 = -1- and manually activate the angle offset under C252.
t
56
4.3. Further additional functions
C004 Switch-on display
Entering a code number under C004 determines which parameter is to be displayed after switching-on.
C018 Chopper frequency
The chopper frequency determines the noise level. The chopper frequency can either be 8 or 16 kHz. Changing the chopper frequency changes the admissible permanent load of the axis module.
C255 Following error limit
If an following error exceeds the value entered under C255 during master frequency operation (C005 = -13- or -21-) and an amplification of the angle controller of C254 > 0, an internal signal will be generated for the error status >>Following error limit exceeded<< . If this signal is applied to the terminal Q (X5,42) via C117, the Q HIGH to LOW as soon as the set limit value is exceeded.
For following errors of more than 3188 increments, also the RDY message will be set to LOW and >>following error<< will be displayed. (see page 74)
terminal will change its level from
min
min
57
5. Serial interfaces
The 9200 servo axis modules can communicate via the serial interfaces LECOM1 and LECOM2 with superimposed hosts (PLC or PC) as well as Lenze operating units.
The LECOM1 interface (connector X1) is used to process the LECOM A/B protocol. The LECOM1 interface can also be used to connect devices to the RS 232C standard (LECOM-A) or to the RS 485 standard (LECOM-B). The interface is suitable for parameter setting, monitoring, diagnosis and process control.
For more demanding applications, a field bus connecting module can be used. For the parameter setting, this interface is generally called LECOM2. The following bus systems are available:
Interbus-S interface module 2110
Profibus interface module 2130
5.1. LECOM1 interface X1
The standard serial interface X1 fulfills the standard RS 232 C as well as the standard RS 485.
Using the common RS 232 C interface, simple point-to-point connection with a maximum cable length of 15 m can be achieved. Almost every personal computer (PC) or other master system is equiped with this interface. For several drives and larger distances, the RS 485 interface must be used. Only two wires are used to enable the communication of up to 31 controllers via a maximum distance 1200 m.
The LECOM A/B protocol is based on the 1745 ISO standard and supports up to 90 controllers. It recognizes faults and therefore avoids the transmission of faulty data.
Pin assignment X1:
Pin Name Input/Output Explanation 1
+VCC15 Output Suppl y voltage +15V/50mA
2
RxD Input Data receiving line RS232C
3
TxD Output Data transmitting line RS232C
4
DTR Output Transmission control RS232C
5
GND -- Controller reference potential RS232C
6
DSR Input (unused)
7
T/R (A) Output /Input RS485
8
T/R (B) Output /Input RS485
9
+VCC5 Output Supply voltage +5V
58
Baud rate: Protocol:
1200/2400/4800/9600 Bd (to be changed via C125).
LECOM-A/B V2.0
5.2. LECOM status messages
C068 Operating state
Bit no. Signal 0, 1, 2, 3 4, 5, 6, 7 8 9 10 11 12 13 14
C069 Controller state
Bit no. Signal 0 1 2 3 4 5 6 7 15
Operating fault Communication fault RFR enable Q
min running IMP QSP I
max
N
= N
act
set
BALARM CALARM PCHG REMOT AUTO RESET XXX RFR TRIP
C067 Fault numbers of the operating faults (see "Service")
--- OC1 OC2 OC5 OUE OH1 OH2 U15 CCr Pr Sd2 EEr UEr
0 111215225152707172829192
Further information on the serial communication LECOM1 (LECOM-A/B) can be obtained from the Operating Instructions LECOM-A/B.
For extensions, the following modules are available:
2101 Interface with mains isolation for RS422/RS485
2122/2123 Interface for optical fibres (LECOM-LI)
59
5.3. Table of attributes
If you want to programme the parameter setting or superimposed drive and control functions yourself, the following table will inform you about serial communication via LECOM1 (LECOM A/B) or LECOM2.
Legend
Code Meaning Code DS
P/S
DT
DL LCM-R/W
LCM1­Form.
AIF-PZD
LCM2­Index
Lenze code number Data structure E = Si ngl e variable (only one parameter element) A = Array variable (several parameter element s can be selected by
the code for the preselecti on or by LECOM sub code.)
I = Image v ari abl e (several parameter elements can only be
selected by the code for preselection).
Parameter setting/c ont rol (corresponding to C001) P = Parameter setting S = Control
Data type B8 = 1 byte bit coded B16 = 2 byte bit coded VS = ASCII string FIX32 = 32-bit-value with sign;
decimal with four decimal pl aces
Examples:
1.2 = 12000
-10.45 = -104500 N16 = 16-bit value with sign; 0 = 0; 100% = 2 100% = 16384
-50% = -8192 Data length in byte Access authorization for LECOM
Ra = Reading always perm i tted W = Writing perm i tted under certain conditions
Wa = Writ i ng i s always permitted LECOM A/B-format
(see technical description LECOM A/B) Process data in the automation interface.
Mapping on LECOM2 process data channel i s possible. PD = Process data
Number (index) under which the parameter is addressed when using LECOM 2.
FIX32-dez
FIX32-dez
N16-dez
N16-dez
(e.g. operating mode, controll er i nhi bi t )
FFFE67CC
4000
E000
00002EEO
FIX32-hex
N16-hex
FIX32-hex
14
N16-hex
60
Code P/S DS DT DE D/L LCM-R/W LCM
Form. C000 C001 C002 C003 C004 C005 C009 C011 C012 C013 C017 C018 C022 C025 C026 C027 C028 C030 C031 C032 C033 C039 C040 C041 C042 C043 C045 C046 C047 C050 C051 C054 C056 C059 C060 C061 C067 C068 C069 C070 C071 C072 C079 C080 C081 C087 C088 C089 C091 C093 C094 C098 C099 C105 C117 C125
P E FIX32 1 4 Ra VD -- 24575 P E FIX32 1 4 Ra/Wa VD -- 24574 P E FIX32 1 4 Ra/W VD -- 24573 P E FIX32 1 4 Ra/W VD -- 24572 P E FIX32 1 4 -- VD -- 24571 P E FIX32 1 4 Ra/W VD -- 24570 P E FIX32 1 4 -- VD -- 24566 P E FIX32 1 4 Ra/W VD -- 24564 P E FIX32 1 4 Ra/W VD -- 24563 P E FIX32 1 4 Ra/W VD -- 24562 P E FIX32 1 4 Ra/W VD -- 24558 P E FIX32 1 4 Ra/W VD -- 24557 P E FIX32 1 4 Ra/W VD -- 24553 P E FIX32 1 4 Ra/W VD -- 24550 P I FIX32 1 4 Ra/W VD -- 24549 P I FIX32 1 4 Ra/W VD -- 24548 P I FIX32 1 4 Ra/W VD -- 24547 P E FIX32 1 4 Ra/W VD -- 24545 P E FIX32 1 4 Ra/W VD -- 24544 P E FIX32 1 4 Ra/W VD -- 24543 P E FIX32 1 4 Ra/W VD -- 24542 P E FIX32 1 4 Ra/W VD -- 24536 P E FIX32 1 4 Ra/W VD -- 24535 S E FIX32 1 4 Ra/W VD -- 24534 S E FIX32 1 4 Ra/W VD -- 24533 P E FIX32 1 4 Ra/W VD -- 24532 S E FIX32 1 4 Ra/W VD -- 24530 S E FIX32 1 4 Ra/W VD -- 24529 S E FIX32 1 4 Ra/W VD -- 24528 S E FIX32 1 4 Ra VD -- 24525 S E FIX32 1 4 Ra VD -- 24524 S E FIX32 1 4 Ra VD -- 24521 S E FIX32 1 4 Ra VD -- 24519 P E FIX32 1 4 Ra VD -- 24516 S E FIX32 1 4 Ra VD -- 24515 S E FIX32 1 4 Ra VD -- 24514 P E FIX32 1 4 Ra VD -- 24508 S E B16 1 2 Ra VH -- 24507 S E B8 1 1 Ra VH -- 24506 P E FIX32 1 4 Ra/W VD -- 24505 P E FIX32 1 4 Ra/W VD -- 24504 P E FIX32 1 4 Ra/W VD -- 24503 P E FIX32 1 4 Ra/W VD -- 24496 P E FIX32 1 4 Ra/W VD -- 24495 P E FIX32 1 4 Ra/W VD -- 24494 P E FIX32 1 4 Ra/W VD -- 24488 P E FIX32 1 4 Ra/W VD -- 24487 P E FIX32 1 4 Ra/W VD -- 24486 P E FIX32 1 4 Ra/W VD -- 24484 S E FIX32 1 4 Ra VD -- 24482 P E FIX32 1 4 Ra/W VD -- 24481 P E FIX32 1 4 Ra/W VD -- 24477 P E VS 1 6 Ra VS -- 24476 P E FIX32 1 4 Ra/W VD -- 24470 P E FIX32 1 4 Ra/W VD -- 24458 P E FIX32 1 4 Ra/W VD -- 24450
AIF-PZD LCM2
Index
61
Code P/S DS DT DE D/L LCM-R/W LCM
Form. C140 C153 C154 C158 C159 C161 C162 C163 C164 C165 C166 C167 C168 C180 C183 C184 C185 C186 C187 C200 C205 C228 C229 C236 C237 C249 C250 C252 C253 C254 C255 C300 C350 C351 C352 C353 C354 C355 C356 C357 C358 C359 C370 C380 C381 C382 C387 C388 C391 C400 C401 C402 C403 C404 C405
P E FIX32 1 4 Ra/W VD -- 24435 P E FIX32 1 4 Ra/W VD -- 24422 P E FIX32 1 4 Ra/W VD -- 24421 S E FIX32 1 4 Ra VD -- 24417 P E FIX32 1 4 Ra/W VD -- 24416 P E FIX32 1 4 Ra VD -- 24414 P E FIX32 1 4 Ra VD -- 24413 P E FIX32 1 4 Ra VD -- 24412 P E FIX32 1 4 Ra VD -- 24411 P E FIX32 1 4 Ra VD -- 24410 P E FIX32 1 4 Ra VD -- 24409 P E FIX32 1 4 Ra VD -- 24408 P E FIX32 1 4 Ra VD -- 24407 P E FIX32 1 4 Ra/W VD -- 24395 P E FIX32 1 4 Ra/W VD -- 24392 P E FIX32 1 4 Ra/W VD -- 24391 P E FIX32 1 4 Ra/W VD -- 24390 P E FIX32 1 4 Ra/W VD -- 24389 P E FIX32 1 4 Ra/W VD -- 24388 P E VS 1 14 Ra VS -- 24375 P E OS 1 0 Ra VO -- 24370 P E FIX32 1 4 Ra/W VD -- 24347 P E FIX32 1 4 Ra/W VD -- 24346 P E FIX32 1 4 Ra/W VD -- 24339 P E FIX32 1 4 Ra/W VD -- 24338 P E FIX32 1 4 Ra/W VD -- 24326 P E FIX32 1 4 Ra/W VD -- 24325 P E FIX32 1 4 Ra/W VD -- 24323 P E FIX32 1 4 Ra/W VD -- 24322 P E FIX32 1 4 Ra/W VD -- 24321 P E FIX32 1 4 Ra/W VD -- 24320 S E FIX32 1 4 Ra VD -- 24275 P E FIX32 1 4 Ra VD -- 24225 P E FIX32 1 4 Ra VD -- 24224 P E FIX32 1 4 Ra/W VD -- 24223 P A FIX32 8 4 Ra VD -- 24222 P A FIX32 8 4 Ra VD -- 24221 P A FIX32 8 4 Ra VD -- 24220 P A FIX32 8 4 Ra VD -- 24219 P E FIX32 1 4 Ra/W VD -- 24218 P A FIX32 3 4 Ra VD -- 24217 P E FIX32 1 4 Ra VD -- 24216 P E FIX32 1 4 Ra/W VD -- 24205 S E I16 1 2 Ra/W VH PZD 24195 S E I16 1 2 Ra VH PZD 24194 S E I16 1 2 Ra VH PZD 24193 S E I16 1 2 Ra VH PZD 24188 S E I16 1 2 Ra/W VH PZD 24187 S E U16 1 2 Ra VH PZD 24184 P E FIX32 1 4 -- VD -- 24175 P E FIX32 1 4 -- VD -- 24174 P E FIX32 1 4 -- VD -- 24173 P E FIX32 1 4 -- VD -- 24172 P E FIX32 1 4 -- VD -- 24171 P E FIX32 1 4 -- VD -- 24170
AIF-PZD LCM2
Index
62
6. Code table
The following table shows which settings can be performed with which codes. Detailed explanation about the codes and the functions which can be achieved, are described in special chapters. For the acceptance of parameters see page 41.
How to read the code table:
Column Short form Meaning
Code C000
C017* C043 (L)
Parameter Acceptance ON-LINE
-0-
SH + PRG
Code digit of the standard code set Code digit of the extended code set Code digit can only be reached via the LECOM interface; code is not displayed
The factory setting is printed in bold. Unit immediately accepts new parameter
Unit accepts new parameter after pressing SH+PRG Unit accepts parameter only if the controller is inhibited when pressing SH+PRG.
Code Name Parameter Accept-
ance
C000
C001
C002
C003
C004
Code set -0-
-1-
-2-
-9-
-11-
-P-
xxx Operating mode
Load parameter set Store parameter set Switch-on display
-0-
-1-
-2-
-3-
-4-
-5-
-6-
-7-
-0- Factory setting
-1- Parameter set 1
51
Standard code set read only
Standard code set
Extended code set Service code set (service password neccessary) Code set for automation module Password request Enter password Control: Parameter setting:
Terminals Keypad
Keypad Keypad Terminals LECOM1 LECOM1 LECOM1 Terminals LECOM2 LECOM2 LECOM2 LECOM2 Keypad LECOM2 LECOM1
Code no. for parameter displayed after first switch-on
SH+PRG password
SH+PRG
SH+PRG
SH+PRG 57
see page
45
45
63
Code Name Parameter Accept-
ance
C005*
Configuration
-11-
-12-
-13-
-20-
Speed control n
: analog, X5, terminals 7, 8
set
Speed control
: analog, X5, terminals 1, 2
n
set
Speed control
n
: Dig. Set X2
set
Speed control with corresponding variable torque limitation
n
: analog X5, terminals 1, 2
set
M
: analog X5, terminals 7, 8
set
-21-
Speed control with corresponding variable torque limitation
n
: Dig. Set X2
set
M
: analog, X5, terminals 7, 8
set
-30-
-33-
Torque control
M
: analog X5, terminals 1,2
set
Torque control with corresponding variable speed limitation
n
: analog X5, terminals 7, 8
set
M
: analog X5, terminals 1,2
set
C009*
Controller address
1
Bus participant number LECOM-A/B Setting range: 1 - 99
SH+PRG
10, 20, 99 reserved for broadcast
C011
C012
n
(maximum
max
speed) T
(acceleration
ir
time)
3000
0.01
Setting range: 100...8000 rpm Step: 1 rpm Setting range: 0.00...990 s Step: 0.01s from 0.00...1s
ON-LINE
ON-LINE 48
0.1s.from 1...10s 1s from 10...100s 10s from 100...990s
C013
T
(deceleration
if
time)
0.01
Setting range: 0.00...990 s Step: 0.01s from 0.00...1s
ON-LINE 48
0.1s.from 1...10s 1s from 10...100s 10s from 100...990s
C017*
Q
min
-treshold
10
Setting range: 0...8000 rpm
ON-LINE Step: 1 rpm When the motor speed is lower than the Q
-treshold, output Q
min
min
is set
to 0 V.
-0-
-1-
f
chop
f
chop
= 8 kHz
= 16 kHz
C018*
C022
f
(Chopper
chop
frequency) I
(maximum
max
xxx Step: 0.1 A ON-LINE 48
current)
see page
46
57
64
Code Name Parameter Accept-
ance
C025*
C026*
C027*
C028*
C030*
C031*
C032*
C033*
C039
C040
Encoder -0-
-1-
-3-
-5-
-13­Encoder constant
Encoder setting -0-
Encoder setting2-0-
Encoder simulation
n
offset
Ratio numerator
Ratio denominator
JOG speed
RFR (controller enable)
-0-
-1-
-2-
-3-
-4-
1.000
1.000
-1-
-2-
-3-
-4­0
0.1
0.1
20
-0-
-1-
noe encoder selected for setting bipolar set value X5, terminals 1, 2
Dig. Set master frequency X2
unipolar set value X5, terminals 7, 8 act. resolver value X3 no encoder constant 512 increments/revolution 1024 increments/revolution 2048 increments/revolution 4096 increments/revolution no setting required Setting range: -5...0...+5 LECOM: -5000...0...+5000 Step: 0.001 Adjustable speed ratio between slave and master drive n using the Dig. Set input. no setting required Setting range: -5...0...+5 LECOM: -5000...0...+5000 Step: 0.001 Second adjustable speed ratio for the Dig. Set input. The controller is enabled (changing the parameter form C027 to C028) via code C 140. 256 increments/revolution 512 increments/revolution 1024 increments/revolution
2048 increments/revolution
Setting range: -1000...+1000 Step: 10 mV Offset adjustment of the selected analog speed set value input Setting range: -3.2767...+3.2767 Step: 0.0001 Numerator of the gearbox factor for the Dig. Set input. The total ratio can be obtained from the follow. formula:
⋅⋅
C027 C032
=
C033
Due to an internal limitation, only values from V= -5.000...+5.000 can be realized. Setting range: +0.0001...+3.2767 Step: 0.0001 Denominator of the gearbox factor for the Dig.Set input (formula: see C032) Setting range: -n Step: 1 rpm Controller inhibited Controller enabled
set/nmaster
or V =
...+n
max
when
C028 C032
C033
max
SH+PRG 46
SH+PRG 46
ON-LINE 46
ON-LINE 46
SH+PRG
ON-LINE
ON-LINE 46
ON-LINE 46
ON-LINE
SH+PRG
see page
65
Code Name Parameter Accept-
ance
C041
C042
CW/CCW -0-
-1­QSP (Quick stop)
-0-
-1-
Set value not inverted Set value inverted Quick stop inactive Qick stop active (The speed set value
SH+PRG
SH+PRG
goes to digital 0 with the quick stop deceleration time under C105)
C043 (L) C045
C046
Trip Reset -0-
-1­JOG enable -0-
-1­n
set
1
xxxx Setting range: -n (speed set value 1)
no act. fault/ reset fault actual fault JOG set value inhibited JOG set value enabled
...+n
max
max
Step: 1 rpm Display of the externally adjusted
ON-LINE
SH+PRG
ON-LINE
speed set value. For keypad and LECOM control: on-line set value selection
C047
M
max
(torque limit)
xxx Setting range: 0...100.0% or
-100.0...+100.0% for torque control
ON-LINE
Step: 0.1% The maximum torque which can be obtained, depends on the type of servo motor and the axis module employed
C050
n
2 (speed
set
set value 2)
_xxxx Setting range: -n
Step: 1 rpm
max
...+n
max
read only
Effective speed set value at speed controller input
C051
C054
n
(motor
act
shaft speed) I
mot
(motor current)
_xxxx Setting range: -9765...9765 rpm
Step: 1 rpm
xxx Setting range: 0.0...maximum
current
read only
read only
Step: 0.1 A The displayed value is calculated from the sinus oscillations of the current. the difference to the actual effective motor current is approx. 10%. In the field weakening range, a larger difference may be possible.
C056
M
set
(effective torque set value)
xxx Setting range: -100.0...+100.0%
Step: 0.1% The maximum torque which can be obtained (100%) depends on the type
read only
of servo motor and the axis module employed
C059*
Pole pair
xx read only
number
C060*
Rotor position xxxx Setting range: 0...2047 increments
read only
Step: 1 increment
see page
66
Code Name Parameter Accept-
ance
C061
Utilization I x t xxxx Setting range: 0.0...+100.0%
read only Step: 0.1% The indicated value is determined by the current-time integral I x t of the controller current. When reaching 100% the I x t monitoring sets overload trip
C067 C068
Fault diagnosis xxx see under "Service" 74 Operating state see under "Service" read only 59
(L) C069
Controller state see under "Service" read only 59
(L) C070
V
(gain of
pn
speed
30
Setting range: 0...500 Step: 1
ON-LINE 49
controller)
C071*
T
n
(Integral action time of speed
10
9999
Setting range: 2.5...100 ms Step: 0.5 ms Deactivate integral component
ON-LINE 49
controller)
C072*
k
d
(differential
0
Setting range: 0...5 Step: 0.1
ON-LINE 49
amplification of speed controller)
C079*
C080*
V
p
(Vz-controller) T
n
1000
1.0 s
Setting range: 0...9000
ON-LINE 53 Step: 1 Setting range: 0.01...150 ON-LINE 53
(Vz-controller)
C081*
C087
C088
Rated motor power Rated motor speed Rated motor current
xxx.x Setting range: 0.1...650 kW
Step: 0.1 kW
xxxx Setting range: 300...6000 rpm
Step: 1 rpm
xxx Setting range: 0.1A...max. controller
current Step: 0.01 A
C089
C091
Rated motor frequency cos ϕ Motor
xxx.x Setting range: 10.0...300.0 Hz
Step: 0.1 Hz
x.xx Setting range: 0.50...0.99
Step: 0.01
C093*
Controller
xx read only
identification
C094*
Pass word
0
enter any password (0...999)
SH+PRG 42 no password defined
C098
Language -0-
-1-
-2-
German English French
Note:
The setting will not be overwritten when loading the factory setting!
C099*
C105
Software version Quick stop deceleration time T
QSP
92_5.x Number to identify the software
version
0.01
Setting range: 0.00...990 s Step: 0.01 s from 0.00...1 s
0.1 s from 1...10 s
read only
ON-LINE 48
1 s from 10...100 s 10 s from 100...990 s
see page
47
67
Code Name Parameter Accept-
ance
C117*
C125*
C140*
C153*
C154*
C158*
C159*
Assignment of Qmin terminal
Baud rate
Enable encoder setting Minimum limit monitor 1
Maximum limit monitor 1
Actual following error
Homing OK
-0-
-1-
-2-
3000
xxxx Display range: -3188...3188
Terminal X5,42 has the function: Qmin Terminals X5,42 has the function: following error limit reached
If code C117 is set to -1-, the terminal X5,42 changes from HIGH to LOW level as soon as reaching the following error limit C255.
Terminal X5,42 has the function: controller enable.
If code C117 is set to -2- the High level of terminal X5,42 displays an pulse enable of the rectifier.
Note:
If the function pulse enable is assigned to terminal X5,42 to control a mechanical brake please note that you set Code117 to -2­controlling the brake. The loading of the factory setting deactivates this function.
-0-
9600 baud
-1-
4800 baud
-2-
2400 baud
-3-
1200 baud
-0-
C027 active
-1-
C028 active
0
Setting range: 0 rpm...C154 Step: 1 rpm Setting of the minimum limit to give the speed to monitor output 1. Speeds, the absolute number of which is smaller than the minimum limit, generate 0 V on the monitor output 1 of terminal 62. Setting range: C153...9000 rpm Step: 1 rpm Corresponds to an output voltage of 10 V at terminal 62. Speeds > C154 generate a 10 V level on the monitor output.
increments Step: 1 increment
-0-
Homing not finished
-1-
Homing successfully finished The status -1- can also be set. Therefore it is possible after mains connection to start without homing, in the homing mode (C250 = 1) with Dig.-Set operation. The angular offset C252 is then set to 0.
before
SH+PRG
SH+PRG 46
ON-LINE
ON-LINE
read only
SH+PRG
see page
68
C161 ... C168 (L) C200 (L)
Saved fault messages
Software version
Display of the last eight fault messages saved under C068, readable only via LECOM. The last fault reset is in C161. Display of the software version, readable only via LECOM
read only
read only
69
Code Name Parameter Accept-
ance
C228*
Acceleration time (V
-
z
controller)
0.01
Setting range: 0.00...990 s Step: 0.01 s from 0.00...1 s
0.1 s from 1...10 s
ON-LINE 53
1 s from 10...100 s 10 s from 100...990
C229*
Activation V
-controller
z
-0-
Mains failure detection with V not activated Mains failure detection with V
-1-
-control
z
-control
z
activated
C236*
C237*
C249 (L)
C250*
C252*
V
set
(Vz-controller) Influence of V
-control
z
LECOM1-code bank
Homing mode
Angle offset
600
1000
-0-
-1-
-2-
-3-
-4-
-5-
-6-
-7-
-0-
-1-
0
Setting range: 300...900 V Step: 1 V Setting range: 1...8000 rpm Step: 1 rpm
C000 to C255
C250 to C505 C500 to C755 C750 to C1005 C1000 to C1255 C1250 to C1505 C1500 to C1755 C1750 to C2000
not active
active Setting range: 0...2047
ON-LINE 53
ON-LINE 53
SH+PRG
ON-LINE 56
Step: 1
C253*
Speed­proportional angle offset
8.5
Setting range: -819.1...+819.1 incre-
ments (at 4000 rpm)
Step: 1
ON-LINE
Possibility to correct an angular offset, which is proportional to the speed and depending on the cycle time. The setting refers to an incremental deviation of 4000 rpm.
C254*
V
pw
14
Setting range: 0...16
ON-LINE 56
Step: 1
C255*
Following error limit
10
Setting range: 10...3071 increments Step: 1 increment
ON-LINE 57
see page
53
56
70
Code Name Parameter Accept-
ance
C370*
C380 (L)
C381 (L)
C382 (L)
C387 (L)
C388 (L)
C391 (L)
Automation interface
RP-set speed (corresponds to C046) RP-n
set2
(corresponds to C050) RP-actual speed (corresponds to C051)
RP-set torque (corresponds to C056) RP-M
limit
(corresponds to C047) RP-act. angle (corresponds to C060)
_xxxxx Display range: -26844...+26844
_xxxxx Display range: -26844...+26844
_xxxxx Display range: -32767...+32767
_xxxxx Display range: -32767...+32767
_xxxxx Display range: -32767...+32767
xxxxx Display range: 0...65535
Automation interface active
-0­Automation interface inactive
-1-
The automation communication must be activated when using an auto­mation module or a field bus connec­tion LECOM2. If the communication is enabled, without communicating to the other side, the controller remains inhibited. The communication via the automation interface can be activated independently of the operatíng mode C001 when the controller is inhibited (C040 = 0).
Caution!
To ensure a faultless initialization, the LECOM interface may only be accessed after one sec.
Note:
The setting will not be overwritten when loading factory setting!
(8000 rpm = 26844)
Step: 1
(8000 rpm = 26844)
Step: 1
(9765 rpm = 32767)
Step: 1
Note:
Quick display without time message!
(100% = 32767)
Step: 1
Step: 1
(360° = 16384)
Step: 1
ON-LINE
read only
read only
read only
ON-LINE
read only
see page
71
72
+SET1
-SET 1
SET2
DIG.SET
Monitor1
Q
min
Encoder simulation
X5
1 2
X5
8 7
Constant
C026
X2
Homing mode
C250 C252
Home position shift
C255
X5
62
X5
42
X4
C027
Follo win g error
C117
D if fe r e nt ia l a m p lif ier
unipolar
Setting
C028
1
0
C140
w
f
1
Q
min
0 2
Pulse enable
8 bit
A
f
C032 C033
Target window
n
D
Setting
dw
dt
10 bit
A
10 bit
A
Angle set
thre s h o ld
C154
C153
C017
C030
C046
n
JOG-enable
24 21 22
C045
1
n
set
T
n
C071
n-controller
k
d
C072
nn
offset max
dw
w
dt
C254
w
11,12,20,21
C380
V
30,33
n
C051
+
pw
act
+
13,21
+
Angle controlle r
n
act
11,12,20,3 3
30
D
D
C031
12,20
11,33
+
+
Lim it
JOG value
C060
C056
M
C011
C039
Configuration
v
C070
Angle
set
C005
pn
act
CW CC W
CW/ CCW
C041
± 1
11,12,13
20,21
30,33
QSP
CW/CCW
Set value inte grato r
100 %
Resolver evaluation
QSP QSP
C042
C012 C013
T
ir
n
C050
C388
set
D
C105
T
if
2
R
Factory setting
Set value influence, when using module 2211 verwendet w ird
T
M
max
C047
lim it
X3
7. Signal flow chart axis modules
Set value conditioning
Speed control
R
Torque and current control
ASM
Monitoring
Current transformer
Resolver wire breakage
f
C018
RDY
U
V
W
3
IGB Ts
Power stage
chop
PWM
i-con t rolle r
i
mot
C054
I
Controller identification
Heat sink temperature
Pulse inhibit
act
i
LED IMP
max
-1 LED I
44
C093
IM P
LED RDY
On-delay
TRIP
41
i=0
Short circuit
Sd2
OH2
Fault memory
RDY
LU
C067
EEr
OH1
OC5
OUE
C061
Ixt utiliz a tio n
Earth fault
OC1
UEr
OC2
Pr
CCr
U15
+15V
Supply voltage
Current vector calculation
C022
C087
max
I
Rated speed
Motor nameplate
C088
Rated current
C059
C091
C089
cos phi
Rated frequ ency
8 bit
Pole pa ir nu m ber
63
X5
Monitor2
RFR
C040
STP-key
28
X5
RFR
Status supply module
X6
State bus
X5
26
27
X5
Trip Set
Trip Reset
73
Service
1. Monitoring messages
The servo drives of the 9200 series have numerous monitoring functions, to protect against non-permissible operating conditions. When such a protective function is activated, it either causes a corresponding message on the controller display and pulse inhibit (IMP) or, in addition (TRIP) setting. The type of fault is immediately displayed. After having removed the fault, the pulse inhibit is released automatically. Faults, however, causing a TRIP setting must be reset und C067 by pressing SH+PRG or by a high signal on input X5, terminal 27, TRIP reset.
1.1. Monitoring without activating pulse inhibit
Following error
The increments of the master frequency set value (Dig.Set) are interpreted as angle increments (condition: V cannot follow the set increments the message "Following error" will be displayed as soon as a following error exceeds 3188 increments (2048 increments ∉ 360° at the motor shaft). The error message disappears when the motor reaches the set angle. A following error >3188 increments cannot be corrected.
>0). If the drive
pw
1.2. Monitoring with activating pulse inhibit
LU Undervoltage
The mains voltage of the supply module is monitored by measuring the DC bus voltage. If the DC bus voltage decreases below 330V ± 4%, the servo controllers cannot continue to operate. The axis modules are inhibited via the State Bus. If the mains voltage increases above 430V ± 3% again, the axis modules are released again.
1.3. Monitoring with TRIP setting
OC1 Short circuit
OC1 is displayed if the current controller of the axis modules is not able to limit the output current of the controller to the peak current. Check if there is a short circuit in the motor or the motor supply cable.
OC2 Earth fault
An earth fault current is detected if the total of the phase output current is not 0. Check if there is an earth fault in the motor or the motor supply cable.
Caution
Before switching on the mains again, it must be ensured that the earth fault has been removed. The inverter free wheeling diodes may be destroyed by earth faults.
:
74
OC5 Overload axis module (I · t)
The servo controllers can be overloaded up to their peak current for a certain period of time. The possible duration of overload without Trip setting depends on its intensity. When exceeding the time limit, the fault OC5 "overload" is displayed. The current/time ratios that do not lead to Trip setting are shown in the overload diagrams below. These overload diagrammes show permissible overcurrents, necessary recovery times and load cycles. Take into consideration that the rated currents of the axis modules depend on the chopper frequency set under C018 (see Technical data, page 6).
1
I
I
2
I1 > I
: overload current
nom
I2 < I
: base load current
nom
t1: duration of the overload t2: duration of the base load
1
t
Overload chart for f
Parameter I1/Irated Parameter I2/Irated
chop
2
t
= 8 kHz
Example A
given: f
= 8kHz
chop
overload I1 = 1,3 . I base load I2 = 0,6 . I
rated
rated
,t1 = 35s
required: minimum duration of the base load t result: t2 = 35s
2
75
Overload chart for f
Parameter I1/Irated Parameter I2/Irated
Example B
given: f
chop
overload I2 = 0,8 . I overload I
= 16kHz
chop
= 16kHz
1
= 3,4 . I
rated rated
required: maximum duration of the overoad t
1
result: t1 = 7s
OUE Overvoltage
If the DC bus voltage exceeds 750 V due to :
excessive mains voltage or
excessive brake energy,
the fault OUE "overvoltage" is displayed. In the case of excessive brake energy, the deceleration times T
and (or) T
if
QSP
must be
increased. If necessary, install an external brake resistor.
OH1 Overtemperature supply module
The temperature monitoring on the supply module detects overtemperatures of the heat sink, the mains input bridge, the brake chopper and the internal brake resistors. Possible reasons are:
overload of the supply module (supply module power < total
axis module power). blower defective or insufficient
ambient temperature > 45°C.
76
OH2 Overtemperature heat sink axis module
The heat sink is monitored by a thermal contact. If the fault OH2 is displayed, either the ventilation is not sufficient or defective, or the ambient temperature is > 45°C. Fault reset is only possible after the heat sink temperature has been reduced below 45°C.
EEr External TRIP
The voltage at the TRIP-SET input X5 terminal 26 must be < 5V. Otherwise, the external TRIP will be set.
SD2 Wire breakage resolver or resolver cable
The electrical resistance of the resolver cables is monitored. If the line resistance is too high due to a line breakage or an interruption in the resolver, fault SD2 "wire breakage" is displayed.
U15 Supply voltage interrupted
Check the Vcc-15V connection X5 terminal 20 for external short circuit.
CCr System fault
Programme sequence error in the micro processor. A system fault occurs with interference in the electronics caused by incorrect screening or non-screened cables or due to ground or earth loops in the wiring. The fault may also occur after short mains interruptions (t < 1 min) if the controller was switched off while there was another non-acknowledged fault.
Pr Parameter loss
Program sequence error in the microprocessor which is caused by interference in the electronics due to incorrect screening or non­screened cables or ground or earth current loops in the wiring. The interference resulted the loss of the stored parameters. After TRIP reset and before enabling the controller again, a new parameter setting is required.
CEO
Communication error with the automation module. The error occurs when the automation module is activated by C370-1, but the communication is interrupted.
UEr Unknown fault
This fault occurs in the fault memory if the hardware monitoring sets TRIP, however, the software cannot identify the fault (e.g. in case of interrupted supply voltage.
77
2. LED displays
The LED displays clearly indicate the momentary operating state of the controller even from greater distances. The axis modules are provided with 3 LEDs in the operating terminal, the supply has 2 LEDs at the front side.
2.1. LED supply module
RDY Ready to operate
The LED is illuminated after the ON-delay has passed and no fault was detected. RDY is not illuminated if a fault was detected.
BR
Brake chopper active
on
The LED is illuminated if the DC bus voltage is increased above a threshold by absorbing regenerated energy and then dissipated through the brake resistor.
2.2. LED axis module
RDY Ready to operate
The LED is illuminated if the ON-delay has passed and no fault was detected. RDY is not illuminated if a fault was detected or homing is not finished or the DC bus control is active or a following error is active.
I
max
The LED is illuminated when reaching the maximum controller current or the set torque limit.
IMP
Pulse inhibit. The LED is illuminated if the inverter is inhibited. The inverter is inhibited if the terminal 28 is low the STOP key is pressed, inhibit avtivated by communication or if a fault is detected.
RDY I
on off off Controller is ready to operate, the controller is enabled
max
IMP
on off on Controller is ready to operate, however, i t is not enabled on on off Speed controller is limited:
the controller supplies t he
First commissioning
If the motor speed remains at 50...300 rpm even at high set value and low load, the mot or connection cables U and V must be exchanged.
off off on Controller is not ready to operate. In case of fault, the t ype
of fault is display ed.
off off off Maximum following error, homi ng not finished, active DC -
bus control (see above)
off on off The maximum following error occured at master frequency
coupling and the controller reaches the set current limit.
maximum current
set
:
78
3. Checking the power stage
The measurements described below are to be carried out only by skilled specialists. Use a digital voltmeter. The measuring values indicate the nominal value. If they are different from your measure­ments, there is a defect.
3.1. Checking the mains rectifier
Disconnect the controller from the mains.
Caution!
Wait 5 minutes until the DC-bus is discharged no load!
Measure directly at the power terminals.
Measurement Measuring point Measuring value
Diodes in forward direction
Diodes in reverse direction
L1 → +UG L2 → +UG L3 → +UG
-UG → L1
-UG → L2
-UG → L3 +UG → L1
+UG → L2 +UG → L3 L1 → -UG L2 → -UG L3 → -UG
0.4V
0.4V
0.4V
0.4V
0.4V
0.4V
high resistance (OL) high resistance (OL) high resistance (OL) high resistance (OL) high resistance (OL) high resistance (OL)
3.2. Checking the output stage
Disconnect the controller from the mains.
Caution!
Wait 5 minutes until the DC-bus is discharged!
Measure directly at the power terminals.
Measurement Measuring point Measuring value
Inverter diode in forward direction
Inverter diode in reverse direction
Inverter diode in forward direction
Inverter diode in reverse direction
U → +UG V → +UG W → +UG
UG → U UG → V UG → W
-UG → U
-UG → V
-UG → W U → -UG
V → -UG W → -UG
0.4V
0.4V
0.4V
high resistance high resistance high resistance
0.4V
0.4V
0.4V
high resistance high resistance high resistance
79
Index
A
Acceleration time
cceptance
A
direct
41
On-line with SH + PRG with SH + PRG with controller inhibit
Ambient temperature 6
Amplification of the angle controller
56
Amplification of the difference component of the speed controller Analog set value selection Angle offset
Automation interface 71 Axis module 7
41
42
48
41
22
56
B
Basic parameter setting 45
Baud rate Brake chopper active
Brake resistor
external 33
Brake resistor
external 18 internal 20
58
78
49
C
CEO
77 Change parameters 41 Checking the mains rectifier 79 Checking the output stage 79 Code table 63 Commissioning 45
cos ϕ motor
47
D
DC-bus control 50
Deceleration time
Diagnosis 58
48
E
Earth fault
Electromagnetic combatibility 14 Electromagnetic compatibility 14 EMC 14 Enclosure 6
Encoder simulation
Extended code set 41
External Trip
74
25
77
F
Following error
Fuses 34
74
G
Gain adjustment
Gearbox factor 46
H
Homing mode
56
I
Installation
electrical 11 mechanical 10
49
80
Integral action time of the speed controller
Interference immunity 34
49
K
Keypad control 45
L
LCD display 40 LECOM1 58 LECOM2 58 LECOM-LI 59 LED
Axis module 78 Supply module 78
Mains isolation 14, 15, 59 Mains status 20 Mains voltage 6
Master frequency
Master frequency provision 46
Master frequency selection Maximum current Maximum speed
Monitoring 58 Monitoring messages 74 Motor connection 17 Motor nameplate data 47 Motors 39
46
48
48
N
Noise immunity 6
24
M
Mains and DC-bus monitoring 20 Mains connection 17 Mains failure detection 50
activation 51
O
ON-LINE
Optical fibres 59
Overload axis module Overtemperature heat sink Overtemperature supply module Overvoltage
41
75
76
76
P
Parameter setting 40, 41, 58 Password 45 Peak power 6 Permanent brake power 18 Planning 5 Pollution strength 6 Power connections 17 Power stage 79
Q
Quick stop deceleration time
48
R
Rated motor current Rated motor frequency Rated motor speed Ready to operate
relative humidity 6
Resolver
RFI filter 34 RS 232 C 58 RS 485 58
25
47
47
47
78
76
S
Save parameters 42 Screening 14 serial communication 60 Setting of speed controller 49
Short circuit
Standard code set 45 State bus 21
74
81
Supply modules 6
Supply voltage interrupted Switch-on display
System cables 34
for control terminal block 34 for power supply 37 for resolver 36 supply of fan and brake 38
System fault
Systemcables
for master frequency selection 35
57
77
77
T
Table of attributes 60 Terminal control 45 TRIP setting 74
U
Undervoltage Unknown fault
74
77
W
Wire breakage resolver
77
82
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