Lenze ESMD371X2SFA User manual

0.25 kW… 4.0 kW
V0004
SX03M
EN Operating Instructions
smd - frequency inverter
-en1
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Copyright © 2005 Lenze AC Tech Corporation
All rights reserved. No part of this manual may be reproduced or transmitted in any form
without written permission from Lenze AC Tech Corporation. The information and technical
data in this manual are subject to change without notice. Lenze AC Tech Corporation
makes no warranty of any kind with respect to this material, including, but not limited to,
the implied warranties of it’s merchantability and fitness for a given purpose. Lenze AC
Tech Corporation assumes no responsibility for any errors that may appear in this manual.
All information given in this documentation has been carefully selected and tested for
compliance with the hardware and software described. Nevertheless, discrepancies
cannot be ruled out. We do not accept any responsibility nor liability for damages that
may occur. Any necessary corrections will be implemented in subsequent editions.
This document printed in the United States
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ENGLISH 1
Contents
About these instructions............................................................2
1 Safety information................................................................3
1.1 Pictographs used in these instructions.....................................................4
2 Technical data ......................................................................5
2.1 Standards and application conditions......................................................5
2.2 Ratings......................................................................................................6
3 Installation ............................................................................7
3.1 Mechanical installation .............................................................................7
3.1.1 Dimensions and mounting ........................................................................7
3.2 Electrical installation .................................................................................8
3.2.1 Installation according to EMC requirements ............................................8
3.2.2 Fuses/cable cross-sections ......................................................................8
3.2.3 Connection diagram .................................................................................9
3.2.4 Control terminals.....................................................................................10
4 Commissioning ..................................................................11
4.1 Parameter setting....................................................................................11
4.2 Electronic programming module (EPM) .................................................11
4.3 Parameter menu .....................................................................................12
5 Troubleshooting and fault elimination .............................17
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ENGLISH
2
About these instructions
This documentation applies to the smd frequency inverter, and contains important technical data and
describes installation, operation, and commissioning.
These instructions are only valid for smd frequency inverters with software rev 20 (see drive nameplate).
Please read the instructions before commissioning.
Scope of delivery Important
• 1 smd inverter (ESMD...)
with EPM installed
(see Section 4.2)
• 1 Operating Instructions
After receipt of the delivery, check immediately whether the items
delivered match the accompanying papers. Lenze does not accept any
liability for deficiencies claimed subsequently.
Claim
• visible transport damage immediately to the forwarder.
• visible deciencies/incompleteness immediately to your Lenze
representative.
ACertifications
BType
C Input Ratings
D Output Ratings
EHardware Version
FSoftware Version
V0010
ABCDEF
TYPE:
ESMD152X2TXA
ID-NO: 004 9 0 252
INPUT
OUTPUT
Made in USA
3/PE
230/240 V
7.9 A
50-60 Hz
3/PE
0-230 V
7.0 A
1.5 KW
0-240 HZ
For detailed information
refer to instruction
Manual: SX03
00490252012345678
ESMD152X2TXA000XX XX XX
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ENGLISH 3
Safety information
1 Safety information
General
Some parts of Lenze controllers (frequency inverters, servo inverters, DC controllers) can be live,
moving and rotating. Some surfaces can be hot.
Non-authorized removal of the required cover, inappropriate use, and incorrect installation or operation
creates the risk of severe injury to personnel or damage to equipment.
All operations concerning transport, installation, and commissioning as well as maintenance must
be carried out by qualied, skilled personnel (IEC 364 and CENELEC HD 384 or DIN VDE 0100 and
IEC report 664 or DIN VDE0110 and national regulations for the prevention of accidents must be
observed).
According to this basic safety information, qualified skilled personnel are persons who are familiar with
the installation, assembly, commissioning, and operation of the product and who have the qualifications
necessary for their occupation.
Application as directed
Drive controllers are components which are designed for installation in electrical systems or machinery.
They are not to be used as appliances. They are intended exclusively for professional and commercial
purposes according to EN 61000-3-2. The documentation includes information on compliance with
the EN 61000-3-2.
When installing the drive controllers in machines, commissioning (i.e. the starting of operation as
directed) is prohibited until it is proven that the machine complies with the regulations of the EC Directive
98/37/EC (Machinery Directive); EN 60204 must be observed.
Commissioning (i.e. starting of operation as directed) is only allowed when there is compliance with
the EMC Directive (2004/108/EEC).
The drive controllers meet the requirements of the Low Voltage Directive 2006/95/EEC. The harmonised
standards of the series EN 50178/DIN VDE 0160 apply to the controllers.
Note: The availability of controllers is restricted according to EN 61800-3.These products can cause
radio interference in residential areas. In this case, special measures can be necessary.
Installation
Ensure proper handling and avoid excessive mechanical stress. Do not bend any components and
do not change any insulation distances during transport or handling. Do not touch any electronic
components and contacts.
Controllers contain electrostatically sensitive components, which can easily be damaged by inappropriate
handling. Do not damage or destroy any electrical components since this might endanger your
health!
Electrical connection
When working on live drive controllers, applicable national regulations for the prevention of accidents
(e.g. VBG 4) must be observed.
The electrical installation must be carried out according to the appropriate regulations (e.g. cable cross-
sections, fuses, PE connection). Additional information can be obtained from the documentation.
The documentation contains information about installation in compliance with EMC (shielding, grounding,
filters and cables). These notes must also be observed for CE-marked controllers.
The manufacturer of the system or machine is responsible for compliance with the required limit values
demanded by EMC legislation.
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ENGLISH
4
Safety information
Operation
Systems including controllers must be equipped with additional monitoring and protection devices
according to the corresponding standards (e.g. technical equipment, regulations for prevention
of accidents, etc.). You are allowed to adapt the controller to your application as described in the
documentation.
DANGER!
• After the controller has been disconnected from the supply voltage, live components
and power connection must not be touched immediately, since capacitors could be
charged. Please observe the corresponding notes on the controller.
• Do not continuously cycle input power to the controller more than once every 3 minutes.
• Please close all protective covers and doors during operation.
Note for UL approved system with integrated controllers
UL warnings are notes which apply to UL systems. The documentation contains special information
about UL.
Warnings!
• Suitable for use on a circuit capable of delivering not more than 5000 rms
symmetrical amperes, 240 V maximum (240 V devices) or 500 V maximum
(400/500 V devices) respectively
• Use minimum 75 °C copper wire only.
• Shall be installed in a pollution degree 2 macro-environment.
1.1 Pictographs used in these instructions
Pictograph Signal word Meaning Consequences if ignored
DANGER! Warning of Hazardous
Electrical Voltage.
Reference to an imminent danger that may
result in death or serious personal injury if
the corresponding measures are not taken.
WARNING! Impending or possible
danger for persons
Death or injury
STOP! Possible damage to
equipment
Damage to drive system or its surroundings
Note Useful tip: If observed,
it will make using the
drive easier
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ENGLISH 5
Technical data
Conformity CE Low Voltage (2006/95/EC) & EMC (2004/108/EC) Directives
Approvals UL 508C Underwriters Laboratories - Power Conversion Equipment
Max. permissible motor cable
length (1)
shielded: 50 m (low-capacitance)
unshielded: 100 m
Input voltage phase imbalance < 2%
Humidity < 95% non-condensing
Output frequency 0...500 Hz
Environmental conditions Class 3K3 to EN 50178
Temperature range
Transport -25 … +70 °C
Storage -20 … +70 °C
Operation 0 … +55 °C (with 2.5 %/°C current derating above +40 °C)
Installation height 0 … 4000 m a.m.s.l. (with 5 %/1000 m current derating above 1000 m a.m.s.l.)
Vibration resistance acceleration resistant up to 0.7 g 10... 150Hz
Earth leakage current > 3.5 mA to PE
Enclosure (EN 60529) IP 20
Protection measures against short circuit, earth fault, overvoltage, motor stalling, motor overload
Operation in public supply networks
(Limitation of harmonic currents
according to EN 61000-3-2)
Total power
connected to
the mains
Compliance with the requirements (2)
< 0.5 kW With mains choke
0.5 … 1 kW With active filter (in preparation)
> 1 kW Without additional measures
(1) For compliance with EMC regulations, the permissible cable lengths may change.
(2) The additional measures described only ensure that the controllers meet the requirements of the EN 61000-3-2.
The machine/system manufacturer is responsible for the compliance with the regulations of the machine!
2 Technical data
2.1 Standards and application conditions
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6
Technical data
2.2 Ratings
Type Power
[kW]
Mains Output Current
Voltage, frequency Current
[A]
IrImax for 60 s
[A](1) [A](2) [A](1) [A](2)
ESMD251X2SFA 0.25
1/N/PE 230/240 V
2/PE 230/240 V
(180 V - 0% … 264 V + 0 %)
50/60 Hz
(48 Hz - 0 % … 62 Hz + 0 %)
3.4 1.7 1.6 2.6 2.4
ESMD371X2SFA 0.37 5.0 2.4 2.2 3.6 3.3
ESMD551X2SFA 0.55 6.0 3.0 2.8 4.5 4.2
ESMD751X2SFA 0.75 9.0 4.0 3.7 6.0 5.5
ESMD152X2SFA 1.5 14.0 7.0 6.4 10.5 9.6
ESMD222X2SFA 2.2 21.0 9.5 8.7 14.3 13.1
ESMD371X2TXA 0.37
3/PE 230/240 V
(180 V - 0% … 264 V + 0 %)
50/60 Hz
(48 Hz - 0 % … 62 Hz + 0 %)
2.7 2.4 2.2 3.6 3.3
ESMD751X2TXA 0.75 5.1 4.2 3.9 6.3 5.9
ESMD112X2TXA 1.1 6.9 6.0 5.5 9.0 8.3
ESMD152X2TXA 1.5 7.9 7.0 6.4 10.5 9.6
ESMD222X2TXA 2.2 11.0 9.6 8.8 14.4 13.2
ESMD302X2TXA 3.0 13.5 12.0 11.0 18.0 16.5
ESMD402X2TXA 4.0 17.1 15.2 14.0 22.8 21.0
(1) For rated mains voltage and carrier frequencies 4, 6, 8 kHz
(2) For rated mains voltage and carrier frequency 10 kHz
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a
4 x M4
2,4 Nm
21 lb-in
c
a1
b1 b2
>50
>50
>15 >15
b
smd002
ENGLISH 7
Installation
3 Installation
3.1 Mechanical installation
3.1.1 Dimensions and mounting
Type a [mm] a1 [mm] b [mm] b1 [mm] b2 [mm] c [mm] m [kg]
ESMD251X2SFA 93 84 146 128 17 83 0.5
ESMD371X2SFA
ESMD551X2SFA 93 84 146 128 17 92 0.6
ESMD751X2SFA
ESMD152X2SFA 114 105 146 128 17 124 1.2
ESMD222X2SFA 114 105 146 128 17 140 1.4
ESMD371X2TXA 93 84 146 128 17 83 0.5
ESMD751X2TXA 93 84 146 128 17 92 0.6
ESMD112X2TXA 93 84 146 128 17 141 1.2
ESMD152X2TXA
ESMD222X2TXA 114 105 146 128 17 140 1.4
ESMD302X2TXA 114 105 146 128 17 171 1.9
ESMD402X2TXA 114 105 146 100 17 171 1.7
WARNING!
Drives must not be installed where subjected to adverse environmental conditions
such as: combustible, oily, or hazardous vapors or dust; excessive moisture; excessive
vibration or excessive temperatures. Contact Lenze for more information.
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ENGLISH
8
Installation
3.2 Electrical installation
3.2.1 Installation according to EMC requirements
EMC
Compliance with EN 61800-3/A11
Noise emission
Compliance with limit value class A according to EN 55011 if installed in a control
cabinet with the appropriate footprint filter and the motor cable length does not
exceed 10m
AScreen clamps
BControl cable
CLow-capacitance motor cable
(core/core < 75 pF/m, core/screen < 150 pF/m)
DElectrically conductive mounting plate
EFilter (if required)
3.2.2 Fuses/cable cross-sections
Type Recommendations E.l.c.b.(2)
Fuse Miniature
circuit
breaker(5)
Fuse (3) or
Breaker(6)
Input Power Wiring
(L1, L2/N, L3, PE)
(N. America) [mm²] [AWG]
ESMD251X2SFA … ESMD551X2SFA
ESMD371X2TXA … ESMD112X2TXA M10 A C10 A 10 A 2.5 14
> 30 mA
ESMD152X2TXA M16 A C16 A 12 A 2.5 14
ESMD751X2SFA, ESMD222X2TXA M16 A C16 A 15 A 2.5 14
ESMD152X2SFA, ESMD302X2TXA M20 A C20 A 20 A 4 (4) 12
ESMD222X2SFA, ESMD402X2TXA M25 A C25 A 25 A 6 (4) 10
(1) Observe the applicable local regulations.
(2) Pulse-current or universal-current sensitive earth leakage circuit breaker.
(3) UL Class CC or T fast-acting current-limiting type fuses, 200,000 AIC, required. Bussman KTK-R, JJN, JJS or equivalent.
(4) Connection without end ferrules or with attached pin end connectors.
(5) Installations with high fault current due to large supply mains may require a type D circuit breaker.
(6) Thermomagnetic type breakers preferred.
Observe the following when using E.l.c.b:
• Installation of E.l.c.b only between supplying mains and controller.
• The E.l.c.b can be activated by:
- capacitive leakage currents between the cable screens during operation (especially with long,
screened motor cables)
- connecting several controllers to the mains at the same time
- RFI lters
Tmd005
B
C
D
A
E
(1)
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ENGLISH 9
Installation
3.2.3 Connection diagram
6 mm / 0 24 n
0 2 Nm / 2 lb in
< 1 mm² / AWG 26 16
0 5 Nm / 4 5 lb n
6 mm / 0 24 in
1/N/PE 180 V 0 % 264 V + 0 %
48 Hz 62 Hz
2/PE 180V 0% 264V + 0 %
48 Hz 62 Hz
3/PE 180V 0% 264V + 0 %
48 Hz 62 Hz
PE
N
L3
L2
L1
PE
N
L3
L2
L1
PE
N
L3
L2
L1
PE PE
UV W
PE L1 L2/N
smd
+10V +12V COM AIN
L1 L2 L3
PE
PE
PE
M
3~
8920 28
E1 E2 E3
K14 K12
7
PES
PES
PES
PES
7 28 E1E2 E3 87
250
0 ... 20 mA
4 ... 20 mA
+12 VDC 0 %
+30 VDC + 0 %
+
_
PE L1 L2/N
1k … 10k
DANGER!
• Hazard of electrical shock! Circuit potentials are up to 240 VAC above earth ground.
Capacitors retain charge after power is removed. Disconnect power and wait until the
voltage between B+ and B- is 0 VDC before servicing the drive.
• Do not connect mains power to the output terminals (U,V,W)! Severe damage to the
drive will result.
• Do not cycle mains power more than once every three minutes. Damage to the drive
will result.
STOP!
If the kVA rating of the AC supply transformer is greater than 10 times the input kVA rating of the drive(s),
an isolation transformer or 2-3% input line reactor must be added to the line side of the drive(s).
smd003
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ENGLISH
10
Installation
3.2.4 Control terminals
Note
LOW = 0 to +3V, HIGH = +12 to +30V.
Protection against contact
• All terminals have basic isolation (single insulating distance)
• Protection against contact can only be ensured by additional measures i.e. double insulation-
Terminal Data for control connections (printed in bold = Lenze setting)
7Reference potential
8Analog input
0 … 10 V (changeable under C34)
input resistance: >50 kΩ
(with current signal: 250 Ω)
9Internal DC supply for setpoint potentiometer +10 V, max. 10 mA
20 Internal DC supply for digital inputs +12 V, max. 20 mA
28 Digital input Start/Stop LOW = Stop
HIGH = Run Enable
Ri = 3.3 kΩ
E1 Digital input configurable with CE1
Activate fixed setpoint 1 (JOG1)
HIGH = JOG1 active
E2 Digital input configurable with CE2
Direction of rotation
LOW = CW rotation
HIGH = CCW rotation
E3 Digital input configurable with CE3
Activate DC injection brake (DCB)
HIGH = DCB active
K12 Relay output (normally-open contact)
congurable with C08
Fault (TRIP)
AC 250 V / 3 A
DC 24 V / 2 A … 240 V / 0.22 A
K14
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ENGLISH 11
Commissioning
4.2 Electronic programming module (EPM)
The EPM contains the controller’s memory. Whenever parameter settings are changed,
the values are stored in the EPM. It can be removed, but must be installed for the
controller to operate (a missing EPM will trigger an fault). The controller ships with
protective tape over the EPM that can be removed after installation.
An optional EPM Programmer (EEPM1RA) is available that allows: the controller to be programmed without
power; OEM settings to be default settings; fast copying of EPMs when multiple controllers require identical
settings. It can also store up to 60 custom parameter les for even faster controller programming.
Tmd007
4 Commissioning
4.1 Parameter setting
Status/fault messages Change parameters
smd004
Note
If the password function is enabled, the password must be entered into C00 to
access the parameters. C00 will not appear unless the password function is enabled.
See C94.
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ENGLISH
12
Commissioning
Code Possible Settings IMPORTANT
No. Name Lenze Selection
Password entry 0 0 999 Visible only when password is active
(see C94)
1Setpoint source 0 Analog input (terminal 8; see C34)
1 Code c40 Observe notes about c40
2 Load Lenze setting 0 No action/loading complete • C02 = 1... 4 only possible with
• C02 = 2 : C11, C15 = 60 Hz
1 Load 50 Hz Lenze settings
2 Load 60 Hz Lenze settings
3 Load OEM settings
4 Translate
WARNING!
C02 = 1... 3 overwrites all settings! TRIP circuitry may be disabled! Check codes
CE1...CE3.
NOTE
If an EPM that contains data from a previous software version is installed, C02 = 4
converts the data to the current version.
1Configuration -
Digital Input E1
11 Activate xed setpoint 1 (JOG1) • Use C37...C39 to adjust xed setpoints
• Activate JOG3: Both terminals =
HIGH
2 Activate xed setpoint 2 (JOG2)
3 DC braking (DCB) See also C36
4 Direction of rotation LOW = CW rotation
HIGH = CCW rotation
5 Quick stop Controlled deceleration to standstill,
active LOW; Set decel rate in C13 or c03
6 CW rotation
7 CCW rotation
CW rotation = LOW and CCW rotation =
LOW: Quick stop; Open-circuit protected
2Configuration -
Digital Input E2
4
8 UP (setpoint ramp-up) UP = LOW and DOWN = LOW: Quick
stop; Use momentary NC contacts
9 DOWN (setpoint ramp-down)
10 TRIP set Active LOW, triggers (motor coasts
to standstill)
NOTE: NC thermal contact from the
motor can be used to trigger this input
Configuration -
Digital Input E3
3
11 TRIP reset See also c70
12 Accel/decel 2 See c01 and c03
13 Deactivate PI Disables PI function for manual control
14 Activate xed PI setpoint 1 • Use C37...C39 to adjust xed setpoints
• Activate xed PI setpoint 3: Both
terminals = HIGH15 Activate xed PI setpoint 2
Note
A fault will occur under the following conditions:
• E1...E3 settings are duplicated (each setting can only be used once)
• One input is set to UP and another is not set to DOWN, or vice-versa
4.3 Parameter menu
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ENGLISH 13
Commissioning
Code Possible Settings IMPORTANT
No. Name Lenze Selection
CConguration - Relay
output
1Relay is energized if
0 Ready
1 Fault
2 Motor is running
3 Motor is running - CW rotation
4 Motor is running - CCW rotation
5 Output frequency = 0 Hz
6 Frequency setpoint reached
7 Threshold (C17) exceeded
8 Current limit (motor or generator
mode) reached
9 Feedback within min/max alarm
(d46, d47) range
10 Feedback outside min/max alarm
(d46, d47) range
C1 Minimum output
frequency
0.0 0.0 {Hz} 500 • Output frequency at 0% analog
setpoint
• C10 not active for xed setpoints or
setpoint selection via c40
C1 Maximum output
frequency
50.0 7.5 {Hz} 500 • Output frequency at 100% analog
setpoint
• C11 is never exceeded
WARNING!
Consult motor/machine manufacturer before operating above rated frequency.
Overspeeding the motor/machine may cause damage to equipment and injury to
personnel!
C1 Acceleration time 1 5.0 0.0 {s} 999 • C12 = frequency change 0 Hz...C11
• C13 = frequency change C11...0 Hz
• For S-ramp accel/decel, adjust c82
Deceleration time 1 5.0 0.0 {s} 999
C1 Operating Mode 2 0 Linear characteristic with
Auto-Boost
• Linear characteristic: for standard
applications
• Square-law characteristic: for fans
and pumps with square-law load
characteristic
• Auto boost: load-dependent output
voltage for low-loss operation
1 Square-law characteristic with
Auto-Boost
2 Linear characteristic with constant
Vmin boost
3 Square-law characteristic with
constant Vmin boost
C1 V/f reference point 50.0 25.0 {Hz} 999
Set the rated motor frequency
(nameplate) for standard applications
smd006
C1 Vmin boost
(optimization of
torque behavior)
6.0 0.0 {%} 40.0
Set after commissioning: The unloaded
motor should run at slip frequency
(approx. 5 Hz), increase C16 until
motor current (C54) = 0.8 x rated motor
current
17 Frequency threshold
(Qmin)
0.0 0.0 {Hz} 500 See C08, selection 7
Reference: setpoint
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ENGLISH
14
Commissioning
Code Possible Settings IMPORTANT
No. Name Lenze Selection
Chopper frequency 2 0 4 kHz • As chopper frequency is increased,
motor noise is decreased
• Observe derating in Section 2.2
• Automatic derating to 4 kHz at 1.2 x Ir
1 6 kHz
2 8 kHz
3 10 kHz
1Slip compensation 0.0 0.0 {%} 40.0 Change C21 until the motor speed no
longer changes between no load and
maximum load
Current limit 150 30 {%} 150
Reference: smd rated output current
• When the limit value is reached, either
the acceleration time increases or the
output frequency decreases
Accel boost 0.0 0.0 {%} 20.0 Accel boost is only active during
acceleration
1Analog input dead
band
0 0 Enabled C31 = 0 activates dead band for analog
input. When analog signal is within dead
band, controller’s output = 0.0 Hz and
display will read
1 Disabled
Configuration -
analog input
0 0 0...10 V
1 0...5 V
2 0...20 mA
3 4...20 mA
4 4...20 mA monitored Will trigger fault if signal falls below
2 mA
Voltage - DC
injection brake
(DCB)
4.0 0.0 {%} 50.0 • See CE1...CE3 and c06
• Conrm motor suitability for use with
DC braking
7Fixed setpoint 1
(JOG 1)
20.0 0.0 {Hz} 999 When PI is active (see d38), C37...C39
are xed PI setpoints
Fixed setpoint 2
(JOG 2)
30.0 0.0 {Hz} 999
Fixed setpoint 3
(JOG 3)
40.0 0.0 {Hz} 999
Frequency setpoint 0.0 {Hz} 500 Display: Setpoint via analog input,
function UP/DOWN
Output frequency 0.0 {Hz} 500 Display
DC bus voltage 0.0 {%} 255 Display
Motor current 0.0 {%} 255 Display
PI feedback c86 {%} c87 Display
0Proportional gain 5.0 0.0 {%} 99.9
1Integral gain 0.0 0.0 {s} 99.9
User password 0 0 999
Changing from “0” (no password), value
will start at 763
When set to a value other than 0,
must enter password at C00 to access
parameters
Software version Display, format: x.yz
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ENGLISH 15
Commissioning
Code Possible Settings IMPORTANT
No. Name Lenze Selection
Acceleration time 2 5.0 0.0 {s} 999 • Activated using CE1...CE3
• c01 = frequency change 0 Hz...C11
• c03 = frequency change C11...0 Hz
• For S-ramp accel/decel, adjust c82
Deceleration time 2 5.0 0.0 {s} 999
Holding time -
automatic DC
injection brake
(Auto-DCB)
0.0 0.0 {s} 999
0.0 = not active
999 = continuous brake
• Automatic motor braking below 0.1 Hz
by means of motor DC current for the
entire holding time (afterwards: U, V,
W inhibited)
• Conrm motor suitability for use with
DC braking
I2t switch-off (thermal
motor monitoring)
100 30 {%} 100
100% = smd rated output current
• Triggers 0 fault when motor current
exceeds for too long
= motor current rating x 100
smd output rating
Example: if motor = 6.4amps and smd =
7.0amps, then = 91%
WARNING!
Maximum setting is rated motor current (see nameplate). Does not provide full
motor protection!
Actual PI setpoint c86 c87 Display
Frequency setpoint
via keys
0.0 0.0 {Hz} 500 Only active if C01 = 1
Start condition
(with mains on)
10 Start after LOW-HIGH change at
terminal 28
See also c70
1 Auto start if terminal 28 = HIGH
WARNING!
Automatic starting/restarting may cause damage to equipment and/or injury to
personnel! Automatic starting/restarting should only be used on equipment that is
inaccessible to personnel.
Mode selection
for c61
00 Monitoring only c60 = 1 allows the keys to adjust
speed setpoint (c40) while monitoring
c61
1 Monitoring and editing
Present status/error status/error message • Display
• Refer to Section 5 for explanation of
status and error messages
Last error error message
Last error but one
7Conguration TRIP
reset (error reset)
00 TRIP reset after LOW-HIGH
change at terminal 28, mains
switching, or after LOW-HIGH
change at digital input “TRIP reset”
1 Auto-TRIP reset • Auto-TRIP reset after the time set in
c71
• More than 8 errors in 10 minutes will
trigger fault
WARNING!
Automatic starting/restarting may cause damage to equipment and/or injury to
personnel! Automatic starting/restarting should only be used on equipment that is
inaccessible to personnel.
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ENGLISH
16
Commissioning
Code Possible Settings IMPORTANT
No. Name Lenze Selection
1Auto-TRIP reset delay 0.0 0.0 {s} 60.0 See c70
Operating time
counter
Display
Total time in status “Start”
0...999 h: format xxx
1000...9999 h: format x.xx (x1000)
10000...99999 h: format xx.x (x1000)
Mains connection
time counter
Display
Total time of mains = on
1PI setpoint 0.0 c86 c87
2S-ramp integration
time
0.0 0.0 {s} 50.0 • c82 = 0.0: Linear accel/decel ramp
• c82 > 0.0: Adjusts S-ramp curve for
smoother ramp
Minimum feedback 0.0 0.0 999 • Select feedback signal at C34
• If feedback is reverse-acting, set
c86>c87
7Maximum feedback 100 0.0 999
PI setpoint accel/
decel
5.0 0.0 {s} 999 Sets rate of change for PI setpoint
PI mode 00 PI disabled
1 PI enabled: normal-acting When feedback (terminal 8) exceeds
setpoint, speed decreases
2 PI enabled: reverse-acting When feedback (terminal 8) exceeds
setpoint, speed increases
Feedback minimum
alarm
0.0 0.0 999
See C08, selections 9 and 10
7Feedback maximum
alarm
0.0 0.0 999
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ENGLISH 17
Troubleshooting and fault elimination
Status Cause Remedy
e.g. Present output frequency Trouble free operation
OStop
(outputs U, V, W inhibited)
LOW signal at terminal 28 Set terminal 28 to HIGH
Output frequency = 0 Hz
(outputs U, V, W inhibited)
Setpoint = 0 Hz (C31 = 0) Setpoint selection
Quick stop activated through digital
input
Deactivate Quick stop
DC-injection brake active DC-injection brake activated
• via digital input
• automatically
Deactivate DC-injection brake
• digital input = LOW
• automatically after holding time
c06 has expired
LCurrent limit reached Controllable overload Automatically (see C22)
Undervoltage on DC bus Mains voltage too low Check mains voltage
dOvervoltage on DC bus during
deceleration (warning)
Excessively short deceleration time
(C13, c03)
Automatically if overvoltage
< 1 s, , if overvoltage > 1 s
nNo access to code Can only be changed when the
controller is in O
Set terminal 28 to LOW
Error Cause Remedy (1)
Data on EPM not valid
Data not valid for controller
• Use EPM providing valid data
• Load Lenze setting
Data error
OEM data not valid
EPM error EPM missing or defective Power down and replace EPM
Digital inputs not
uniquely assigned
E1...E3 assigned with the same
digital signals
Each digital signal can only be
used once
Either just “UP” or “DOWN” used Assign the missing digital signal to
a second terminal
External error Digital input “TRIP set” is active Remove external error
J
Internal fault Please contact Lenze
LAutomatic start inhibited c42 = 0 LOW-HIGH signal change at
terminal 28
0Short-circuit or overload Short-circuit Find reason for short-circuit; check
motor cable
Excessive capacitive charging
current of the motor cable
Use shorter motor cables with lower
charging current
Acceleration time (C12, c01) too
short
• Increase acceleration time
• Check controller selection
Defective motor cable Check wiring
Internal fault in motor Check motor
Frequent and long overload Check controller selection
5 Troubleshooting and fault elimination
(1) The drive can only be restarted if the error message has been reset; see c70
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ENGLISH
18
Troubleshooting and fault elimination
Error Cause Remedy (1)
Earth fault Grounded motor phase Check motor/motor cable
Excessive capacitive charging
current of the motor cable
Use shorter motor cables with lower
charging current
Motor overload (I2t overload) Motor is thermally overloaded,
due to:
• impermissable continuous current
• frequent or too long acceleration
processes
• Check controller selection
• Check setting of c20
Controller overtemperature Controller too hot inside • Reduce controller load
• Improve cooling
Overvoltage on DC bus Mains voltage too high Check mains voltage
Excessively short deceleration time
or motor in generator mode
Increase deceleration time or use
dynamic braking option
Earth leakage on the motor side Check motor/motor cable
(separate motor from controller)
Faulty auto-TRIP reset More than 8 errors in 10 minutes Depends on the error
dLoss of 4-20 mA reference 4-20 mA signal is below 2 mA
(C34 = 4)
Check signal/signal wire
Single phase fault A mains phase has been lost Check mains voltage
(1) The drive can only be restarted if the error message has been reset; see c70
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