This documentation is intended to help you safely work with the motor controller CMMP-AS-...-M0 and
describes the mounting and installation processes.
Target group
This documentation is intended exclusively for technicians trained in control and automation techno
logy, who have experience in installation, commissioning, programming and diagnostics of positioning
systems.
Product identification, versions
This description refers to the following versions:
– CMMP-AS-...-M0 from Rev 01
– FCT plug-in CMMP-AS from Version 2.3.x.
Note
Before using a newer firmware version, check whether a newer version of the FCT plugin or user documentation is available for it
Support Portal: è www.festo.com/sp
Rating plate (example)Meaning
CMMP-AS-C2-3A-M0
1622901
XXRev XX
IND. CONT. EQ.
1UD1
In: 1* (100...230)V AC±10%
(50...60)Hz 3A
Out: 3*(0...270)V AC
(0...1000)Hz 2,5A
Max surround air temp 40°C
D-73734 Esslingen IP10/20
Type designationCMMP-AS-C2-3A-M0
Part number1622901
Serial numberXX
Revision statusRev XX
Input data100 … 230 V AC ±10%
50 … 60 Hz 3 A
Output data
0 … 270 V AC
0 … 1000 Hz 2.5 A
Degree of protection
IP10/20
Max. ambient temperature40 °C
Tab. 1Rating plate example CMMP-AS-C2-3A-M0
Service
Please consult your regional Festo contact if you have any technical problems.
Specified standards/directives
Issue status
2006/42/ECEN 60204-1:2006-06/A1:2009-02
2006/95/ECEN 50178:1997-10
2004/108/ECIEC 61131-2:2007-09
EN 61800-3:2004-12 + A1:2012-3
Tab. 2Standards/directives specified in the document
6Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
CMMP-AS-...-M0
Production time period
On the type plate, the first 2 characters of the serial number indicate the production period in encryp
ted form (è Tab. 1) The letter specifies the manufacturing year and the character behind it (number or
letter) indicates the month of production.
– Motor controller CMMP-AS-...-M0 with fieldbus CANopen,
Modbus TCP.
Description CiA 402 (DS 402),
GDCP-CMMP-M3/-M0-C-CO-...
Control and parameterisation of the motor controller via the
device profile CiA 402 (DS 402)
– Motor controller CMMP-AS-...-M3 with the following field
busses: CANopen and EtherCAT.
– Motor controller CMMP-AS-...-M0 with fieldbus CANopen.
Description CAM-Editor,
P.BE-CMMP-CAM-SW-...
Description of the safety function
STO, GDCP-CMMP-AS-M0-S1-...
Cam disc function (CAM) of the motor controller CMMPAS-...-M3/-M0.
Functional safety engineering for the motor controller CMMPAS-...-M0 with the integrated safety function STO.
Help for the FCT plug-in CMMP-ASUser interface and functions of the CMMP-AS plug-in for the
Festo Configuration Tool è www.festo.com/sp.
Tab. 5Documentation on the motor controller CMMP-AS-...-M0
8Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
1 Safety and requirements for product use
1Safety and requirements for product use
1.1Safety
1.1.1Safety instructions for commissioning, repair and de-commissioning
Warning
Danger of electric shock.
– When cables are not mounted to the plugs [X6] and [X9].
– When connecting cables are disconnected when powered.
Touching live parts can result in severe injuries and even death.
The product may only be operated in a built-in status and when all protective measures
have been initiated.
Before touching live parts during maintenance, repair and cleaning work and when there
have been long service interruptions:
1. Switch off power to the electrical equipment via the mains switch and secure it
against being switched on again.
2. After switch-off, wait at least 5 minutes discharge time and check that power is
turned off before accessing the controller.
The safety functions do not protect against electric shock but only against dangerous
movements!
Note
Danger from unexpected movement of the motor or axis.
– Make sure that the movement does not endanger anyone.
– Perform a risk assessment in accordance with the EC machinery directive.
– Based on this risk assessment, design the safety system for the entire machine,
taking into account all integrated components. This also includes the electric drives.
– Bypassing safety equipment is impermissible.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English9
1 Safety and requirements for product use
1.1.2Protection against electric shock through protective extra-low voltage (PELV)
Warning
Use for the electrical power supply only PELV circuits in accordance with EN 60204-1
(Protective Extra-Low Voltage, PELV).
Also take into account the general requirements for PELV circuits in accordance with
EN60204-1.
Use only power sources which guarantee reliable electrical isolation of the operating
voltage as per EN 60204-1.
Through the use of PELV circuits, protection from electric shock (protection from direct and indirect
contact) in accordance with EN 60204-1 is ensured (Electrical equipment of machines. General require
ments).
1.1.3Intended use
The CMMP-AS-...-M0 is intended for ...
– Use in control cabinets for power supply to AC servo motors and their regulation of torques (cur
rent), rotational speed and position.
The CMMP-AS-...-M0 is intended for installation in machines or automated systems and may be used
only as follows:
– in excellent technical condition,
– in original status without unauthorised modifications,
– within the limits of the product defined by the technical data
(è Appendix A Technical appendix),
– in an industrial environment.
The product is intended for use in industrial areas. When used outside an industrial environment, e.g. in
commercial and mixed residential areas, measures for radio interference suppression may be ne
cessary.
Note
In the event of damage caused by unauthorised manipulation or other than intended
use, the guarantee is invalidated and the manufacturer is not liable for damages.
10Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
1 Safety and requirements for product use
1.2Requirements for product use
Make this documentation available to the design engineer, installer and personnel responsible for
commissioning the machine or system in which this product is used.
Make sure that the specifications of the documentation are always complied with. Also consider the
documentation for the other components and modules.
Take into consideration the legal regulations applicable for the destination, as well as:
– regulations and standards,
– regulations of the testing organizations and insurers,
– national specifications.
1.2.1Transport and storage conditions
Protect the product during transport and storage from impermissible burdens, such as:
Store and transport the product in its original packaging. The original packaging offers sufficient
protection from typical stresses.
1.2.2Technical requirements
General conditions for the correct and safe use of the product, which must be observed at all times:
Comply with the connection and environmental conditions of the product (è Appendix A) and all
connected components specified in the technical data.
Only compliance with the limit values or load limits will enable operation of the product in compli
ance with the relevant safety regulations.
Observe the instructions and warnings in this documentation.
1.2.3Qualification of the specialists (requirements for the personnel)
The product may only be placed in operation by a qualified electrotechnician who is familiar with:
– the installation and operation of electrical control systems,
– the applicable regulations for operating safety-engineered systems,
– the applicable regulations for accident protection and occupational safety, and
– the documentation for the product.
1.2.4Range of application and certifications
Standards and test values, which the product complies with and fulfils, can be found in the “Technical
data” section (è Appendix A). The product-relevant EU directives can be found in the declaration of
conformity.
Certificates and declaration of conformity on this product can be found at
è www.festo.com/sp.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English11
1 Safety and requirements for product use
The current revisions and special configurations of earlier revisions (order code ...-C1) of the product
have been certified by Underwriters Laboratories Inc. (UL) for the USA and Canada. These are marked
as follows:
UL Listing Mark for Canada and the United States
Note
Observe the following if the UL requirements are to be complied with in your applica
tion:
– Rules for observing the UL certification can be found in the separate UL special
documentation. The technical data stated therein take priority.
– The technical data in this documentation may show values deviating from this.
Certain configurations of earlier revisions of the product have been certified by Underwriters Laborator
ies Inc. (UL) for the USA. These are marked as follows:
UL Listing Mark for the United States
12Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
2 Product overview
2Product overview
2.1The entire system for the CMMP-AS-...-M0
A motor controller CMMP-AS-...-M0 entire system is shown in è Fig. 2.1 è Page 14. For operation of
the motor controller, the following components are required:
– Mains power switch
– FI circuit breaker (RCD), all-current sensitive 300 mA
– Automatic circuit breaker
– Power supply 24 V DC
– Motor controller CMMP-AS-...-M0
– Motor with motor and encoder cables
A Windows PC with USB or Ethernet connection is required for parametrisation.
Observe the instructions regarding mains fuses in è Chapter 4.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English13
2 Product overview
1
2
3
4
5
6
7
1 Power switch
2 Fuse
3 Power pack for logic voltage
4 Optional: external braking resistor
Fig. 2.1 Complete structure CMMP-AS-...-M0 with motor and PC
5 Motor controller CMMP-AS-...-M0
6 PC
7 Motor (e.g. EMMS-AS with encoder)
2.2Scope of delivery
The delivery includes:
Scope of delivery
Motor controllerCMMP-AS-...-M0
Operator packageCD
Brief description
Assortment of plugsNEKM-C-7, NEKM-C-8
Tab. 2.1 Scope of delivery
14Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
2 Product overview
2.3Device view
aJ
9
8
7
6
5
4
3
1
2
1 Digital I/O interface for control of the STO
function [X40]
2 Activation of firmware download [S3]
3 SD-/MMC card slot [M1]
4 Activation of CANopen terminating resistor
[S2]
Fig. 2.2Motor controller CMMP-AS-...-M0: Front view
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English15
5 CANopen interface [X4]
6 Ethernet interface [X18]
7 USB interface [X19]
8 7-segment display
9 Reset button
aJ LEDs
2 Product overview
5
4
3
1
2
1 PE connection
2 I/O communication [X1]
4 Incremental encoder output [X11]
5 Power supply [X9]
3 Incremental encoder input [X10]
Fig. 2.3Motor controller CMMP-AS-...-3A-M0: Top view
16Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
2 Product overview
5
4
3
1
2
1 PE connection
2 I/O communication [X1]
4 Incremental encoder output [X11]
5 Power supply [X9]
3 Incremental encoder input [X10]
Fig. 2.4Motor controller CMMP-AS-...-11A-P3-M0: Top view
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English17
2 Product overview
4
3
1
2
1 Spring-loaded terminal connection for the
outer shield of the motor cable
3 Connection for the resolver [X2A]
4 Connection for the encoder [X2B]
Proceed carefully when mounting. During mounting and subsequent operation of the
drive, ensure that that no metal shavings, metal dust or mounting parts (screws, nuts,
pieces of wire) fall into the motor controller.
Note
The motor controllers CMMP-AS-...-M0
Use only as installed devices for control cabinet mounting.
Mounting orientation with the power supply [X9] on top.
Mount it with the clip on the mounting plate.
Installation clearances:
For sufficient ventilation of the device, a minimum clearance of 100 mm to other
sub-assemblies is required above and below the device.
An installation clearance of 150 mm underneath the device is recommended for
optimum wiring of the motor or encoder cable!
The motor controllers of the CMMP-AS-...-M0 family are designed in such a way that
they can be mounted directly on a heat-dissipating mounting plate if used as inten
ded and installed correctly. We wish to point out that excessive heating can lead to
premature aging and/or damage to the device. With high thermal stress on the mo
tor controller CMMP-AS-...-M0, a mounting distance (è Fig. 3.2) is recommended!
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English19
3 Mechanical installation
3.2Mounting
Observe the safety instructions è Chapter 1 during mounting and installation work.
Please note
Damage to the motor controller due to incorrect handling.
Switch off the supply voltage before mounting and installation work. Switch on sup
ply voltage only when mounting and installation work are completely finished.
Observe the handling specifications for electrostatically sensitive devices. Do not touch
the printed circuit board and the pins of the manifold rail in the motor controller.
3.2.1Motor controller
Mounting clips are located at the top and bottom of the motor controller CMMP-AS-...-M0. They are
used to attach the motor controller vertically to a mounting plate. The clips are part of the radiator
profile, ensuring an optimal heat transfer to the mounting plate.
Please use size M5 screws to attach the motor controller CMMP-AS-...-M0.
1) An installation clearance of 150 mm underneath the device is recommended for optimum wiring of the motor or encoder cable!
Tab. 3.2 Motor controller CMMP-AS-...-M0: Mounting distance and installation clearance
22Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
4 Electrical installation
4Electrical installation
4.1Safety instructions
Warning
Danger of electric shock
Motor controllers are devices with increased leakage current ( 3.5 mA). If wiring is
incorrect or the device is defective, high voltage can occur on the housing, which can
result in serious injury or even death if the housing is touched.
Before commissioning, also for brief measuring and test purposes, connect the PE
protective conductor:
– to the earthing screw of the controller housing
– to pin PE [X9], power supply.
The cross section of the protective conductor at PE [X9] must correspond at least
to the cross section of the external conductor L [X9].
Observe the regulations of EN 60204-1 for the protective earthing.
Warning
Danger of electric shock
– when the module or cover plate is not mounted on the card slot [EXT]
– when cables are not mounted to the plugs [X6] and [X9]
– if connecting cables are disconnected when powered.
Touching live parts causes severe injuries and can lead to death. Before mounting and
installation work:
1. Switch off power to the electrical equipment via the mains switch and secure it
against being switched on again.
2. After switch-off, wait at least 5 minutes discharge time and check that power is
turned off before accessing the controller.
Warning
Danger of electric shock
This product can cause a DC current in the protective ground conductor. In cases where
an error current protection unit (RCD) or an error current monitoring device (RCM) is
used to protect against direct or indirect contact, only the Type B kind of RCD or RCM is
permitted on the power supply side of this product.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English23
4 Electrical installation
Caution
Danger from unexpected movement
Faulty pre-assembled lines may destroy the electronics and trigger unexpected move
ments of the motor.
When wiring the system, use only the supplied plug connectors and preferably the
cables listed in the catalogue as accessories.
è www.festo.com/catalogue
Lay all flexible lines so that they are free of kinks and free of mechanical stress; if
necessary use chain link trunking.
Note
ESD (electrostatic discharge) can cause damage to the device or other system parts at
plug connectors that are not used.
Before installation: Earth the system parts and use appropriate ESD equipment (e.g.
shoes, earthing straps etc.).
After installation: Seal unassigned Sub-D plug connectors with protective caps
(available at authorized dealers).
Observe the handling specifications for electrostatically sensitive devices.
24Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
4 Electrical installation
4.2Allocation of the plug connectors
The motor controller CMMP-AS-...-M0 is connected to the supply voltage, the motor, the external brak
ing resistor and the holding brake in accordance with the following circuit diagrams.
min. 100 V AC -10 %
max. 230 V AC +10 %
L
N
Braking resistor
alternative
PE
+24 V
0 V
Power circuit
breakers
external
internal
24 V DC supply
Single-phase
X9
L
N
ZK+
ZKBR-INT
BR-CH
PE
24V+
GND24V
Connection for the outer
screening of the motor cable
X6
T
M
3~
U
V
W
PE
MT+
MTPE
BR+
Encoder/resolver
Br-
X2A/X2B
E
Angle encoder
Encoder
/Resolver
Fig. 4.1CMMP-AS-...-3A-M0: Single-phase connection to the supply voltage and the motor
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English25
4 Electrical installation
Note
The maximum voltage of 230 V AC +10 % must be present between the external con
ductors è Fig. 4.2.
In typical European low voltage networks that have a nominal star voltage of 230 V, a
mesh voltage of approx. 400 V develops between two external conductors, which could
result in damage to the motor controller!
min. 100 V AC -10%
max. 230 V AC +10%
L1
L2
Braking resistor
alternative
PE
+24 V
0 V
Connection for the outer
screening of the motor cable
T
M
3~
external
Power circuit
breakers
internal
24 V DC supply
2-phase
X9
L
N
ZK+
ZKBR-INT
BR-CH
PE
24V+
GND24V
X6
U
V
W
PE
MT+
MTPE
BR+
Br-
X2A/X2B
E
Angle encoder
Encoder/
Resolver
Fig. 4.2CMMP-AS-...-3A-M0: Dual-phase connection L1/L2 to the supply voltage and the motor
26Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
4 Electrical installation
min. 230 V AC -10%
max. 480 V AC +10%
L1
L2
L3
PE
Braking resistor
alternative
+24 V
0 V
Connection for the outer
screening of the motor cable
T
M
3~
Power circuit
breakers
external
internal
24 V DC supply
3-phase
X9
L1
L2
L3
ZK+
ZKBR-EXT
BR-CH
BR-INT
PE
24V+
GND24V
X6
U
V
W
PE
MT+
MTPE
BR+
Br-
X2A/X2B
E
Angle encoder
Encoder/
Resolver
Fig. 4.3CMMP-AS-...-11A-M0: Triple-phase connection to the supply voltage and the motor
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English27
4 Electrical installation
The power supply cables for the power end stage are alternatively connected to the following terminals:
Power end stage supply
Observe instructions in chapter è 4.8.5
AC supplyL, Nfor single-phase motor controllers
L1, L2, L3for three-phase motor controllers
DC supplyZK+, ZK–
Tab. 4.1 Connection of power supply cables
Motor temperature switch
PTC or N/C contact/
N/O contact1)
MT+, MT–;
[X6]
if this is carried together with the motor phases in
one cable
(e.g. KTY81)
Analogue
temperature sensor
1) EMMS-AS motors have a PTC
1)
MT+, MT–;
[X2A] or [X2B]
Tab. 4.2 Connection of the motor temperature switch
Note
Temperature sensors must be sufficiently isolated from the motor winding.
The connection of the encoder/resolver via the Sub-D plug connector to [X2A] or [X2B] is roughly shown
diagrammatically in è Fig. 4.1,
è Fig. 4.2 and è Fig. 4.3.
Note
If the polarity of the operating voltage connections is reversed, or if the operating
voltage is too high or the operating voltage and motor connections are reversed, the
motor controller CMMP-AS-...-M0 will be damaged.
See Technical data è section A.1.1 for connected loads of the inputs and outputs.
In the firmware factory setting (delivery status) the control interface for CANopen is parameterised (bus
settings via DIL switch) to enable a device to be replaced without FCT è Tab. 4.4.
[X1]Pin no. Desig
nation
13 DOUT3 Output freely parameterisable, optionally parameterisable as DIN11
25DOUT2 Output freely parameterisable, optionally parameterisable as DIN10
1) Configuration with FCT. Observe not è Section 4.3.3.
Tab. 4.5Pin assignment: I/O communication [X1] (FCT factory setting)
4.3.3Use analogue inputs as digital inputs
If the digital inputs AIN1 and ANI2 are used as digital inputs, then a ground reference from AGND to
GND24 at plug X1 pins 14 and 6 must be established.
Note
Connecting AGND to GND24 renders the electronics overvoltage protection inoperable.
30Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
4 Electrical installation
ControllerCMMP-AS-…-M0
AIN0
#AIN0
Pin no.
x1
AIN0
#AIN0
AIN1
AIN2
+VREF
15
16
2
AIN1/AIN2
3
4
+VREF
AGND
AGND
+15 V DC
AGND
AOUT0
AOUT1
AGND
100 mA
max!
+24 V DC
DIN 0
DIN9
DOUT0
14
17
5
14
1
AGND
18
19
11
24
100 mA
max!
DOUT3
GND24
13
6
PEPE
Plug housing
Fig. 4.4 Basic circuit diagram of connection [X1]
AMON0/1
+24 V DC
GND24
AGND
AGND
AGNDGND
DINX
GND24
GND
+24 V DC
DOUTX
GND
GND24
Control cable and Sub-D plug connector è www.festo.com/catalogue.
SINE tracking signal,
differential
COSINE tracking signal,
differential
(inner screening)
temperature sensor
Carrier signal for resolver
eff
temperature, N/C contact, PTC,
KTY ...
The outer screening must always be connected to the PE (plug housing) of the motor controller.
The inner screenings must be placed on one side on the motor controller CMMP-AS-...-M0 on PIN3 of
[X2A].
temperature, N/C contact, PTC,
KTY ...
Sensor cable for the encoder
supply
Operating voltage for high-res
= 300 mA
max
olution incremental encoder
coder supply and motor tem
perature sensor
Zero impulse tracking signal
SS
(differential) from high-resolu
tion incremental encoder
SS
COSINE commutation signal
(differential) from high-resolu
tion increment generator
SS
SINE commutation signal
(differential) from high-resolu
tion incremental encoder
COSINE tracking signal
(differential) from high-resolu
tion incremental encoder
SINE tracking signal
(differential) from high-resolu
tion incremental encoder
The outer screening must always be connected to the PE (plug housing) of the motor controller.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English33
4 Electrical installation
[X2B]Pin no.DesignationValueSpecification
1MT++3.3 V R
= 2 kΩTemperature sensor, motor
i
temperature, N/C contact, PTC,
KTY ...
9U_SENS+5 V … 12 V
2U_SENS-
RI L 1 kΩ
10 US5 V/12 V ±10%
I
max
= 300 mA
Sensor cable for the encoder
supply
Operating voltage for high-res
olution incremental encoder
3GND0VReference potential for en
coder supply and motor tem
perature sensor
11 –
4–
12 DATA5 V
5DATA#
13 SCLK5 V
6SCLK#
14 COS_Z0 1)1 VSS ±10%
7COS_Z0 1)#
15 SIN_Z0
8SIN_Z0 1)#
1) Heidenhain encoder: A=SIN_Z0; B=COS_Z0
SS
RI L 120 Ω
SS
RI L 120 Ω
RI L 120 Ω
1)
1 VSS ±10%
RI L 120 Ω
Bidirectional RS485 data cable
(differential)
RS485 clock output
(differential)
COSINE tracking signal
(differential) from high-resolu
tion incremental encoder
SINE tracking signal
(differential) from high-resolu
tion incremental encoder
Tab. 4.10 Pin assignment: Incremental encoder with serial interface, e.g. EnDat – optional
The outer screening must always be connected to the PE (plug housing) of the motor controller.
34Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
4 Electrical installation
[X2B]Pin no.DesignationValueSpecification
1MT++3.3 V R
= 2 kΩTemperature sensor, motor
i
temperature, N/C contact, PTC,
KTY ...
9U_SENS+5 V … 12 V
2U_SENS-
RI L 1 kΩ
10 US5 V/12 V / ±10%
I
max
= 300 mA
Sensor cable for the encoder
supply
Operating voltage for highresolution incremental encoder
3GND0VReference potential for
encoder supply and motor
temperature sensor
11 N2 VSS … 5 V
4N#
RI L 120 Ω
SS
12 H_U0V/5V
L 2 kΩ
R
I
5H_VPhase V Hall sensor for
at VCC
Zero impulse RS422
(differential) from digital incre
ment generator
Phase U Hall sensor for
commutation
commutation
13 H_WPhase W Hall sensor for
commutation
6–
14 A2 VSS … 5 V
7A#
15 B2 VSS … 5 V
8B#
RI L 120 Ω
SS
SS
RI L 120 Ω
A tracking signal RS422
(differential) from digital incre
mental encoder
B tracking signal RS422
(differential) from digital incre
mental encoder
Tab. 4.11 Pin assignment: Digital incremental encoder – optional
The outer screening must always be connected to the PE (plug housing) of the motor controller.
CMMP-AS-...Design on the device / codingCounterplug / coding
...-C2-3A-M0PHOENIX Contact
...-C5-3A-M0
MSTBA 2.5/9-G-5.08 BK
...-11A-P3-M0PHOENIX Power-Combicon
...-C10-11A-P3-M0
PC 5/9-G-7.62 BK
Tab. 4.14 Plug design [X6]
4.7.2Pin assignment [X6]
[X6]1)Pin no.DesignationValueSpecification
1Br-0 V brakeHolding brake (motor), signal
1
2BR+24 V brake
3PEPECable shield for the holding
4-MTdigGNDMotor temperature sensor,
5+MTdig+3.3 V 5 mA
6PEPEProtective earth conductor
7WTechnical data
9
8V
9U
1) Representation of the plug on the device of the motor controller CMMP-AS-...-3A-M0
Tab. 4.15 Pin assignment [X6] connection: Motor
Pin 1 (BR-) PHOENIX Contact
MSTB 2.5/9-ST-5.08 BK
–PHOENIX Power-Combicon
PC 5/9-ST-7.62 BK
level dependent on switching
status, high-side/low-side
switch
brake and the temperature
sensor (with Festo cables: n.c.)
N/C contact, N/O contact, PTC,
KTY ...
from the motor
Connection of the three motor
è Tab. A.9
phases
Pin 9 (U)
–
The shielding for the motor cable must also be attached to the housing of the motor con
troller (spring clip: Fig. 2.5 è Page 18).
A motor holding brake can be connected to terminals BR+ and BR-. The locking brake is supplied from
the logic supply of the motor controller. The maximum output current provided by the CMMP-AS-...-M0
motor controller must be observed.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English37
4 Electrical installation
To release the holding brake, care must be taken to maintain the voltage tolerances at the
holding brake connection terminals.
Also observe the specifications in Tab. A.4 è Page 66.
It may be necessary to insert a relay between the device and the holding brake, as shown in
Fig. 4.5è Page 38:
BR+
Br-
CMMP-AS-...-M0
Resistor and
Capacitor for
+24V power pack
Spark arresting
GND power pack
+24V brake
Free-wheeling diode
GND brake
Motor
Fig. 4.5Connecting a high-current holding brake to the device
High voltages with spark formation are created when inductive direct currents are con
nected via relays. For interference suppression, we recommend integrated RC interfer
ence suppressors, e.g. from Evox RIFA, designation: PMR205AC6470M022 (RC element
with 22 Ω in series with 0.47 μF).
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4 Electrical installation
4.8Connection: Voltage supply [X9]
The motor controller CMMP-AS-...-M0 receives its 24 V DC power supply for the control electronics via
the plug connector [X9].
The main power supply for the motor controllers CMMP-AS-…-3A-M0 is 1-phase and for the motor con
trollers CMMP-AS-…-11A-P3-M0 3-phase.
4.8.1Plug
CMMP-AS-...Design on the device / codingCounterplug / coding
1) The required fuse is dependent, among other things, on the cable cross section, ambient temperature and laying procedure.
Observe the following instructions!
Tab. 4.19 Required mains fuses
In designing the fuses, also observe the following standards:
EN 60204-1 “Safety of machinery – Electrical equipment of machines – Part 1:
General requirements”
Take into consideration the legal regulations applicable for the destination as well as:
– Regulations and standards,
– Regulations of the testing organisations and insurers,
– national specifications.
4.8.5AC supply
Switch-on behaviour:
– As soon as the motor controller CMMP-AS-...-M0 is provided with mains voltage, the intermediate
circuit is charged ( 1 s) via the braking resistors, with the intermediate circuit relay deactivated.
– After the intermediate circuit has been pre-charged, the relay engages and the intermediate circuit
without resistors is connected directly to the mains supply.
AC supply with active PFC
The PFC step is available only for 1-phase motor controllers (CMMP-AS-...-3A-M0).
Note
Operation with mains line choke is not permissible, since the control circuit could be
stimulated to oscillate.
Note
Operation with isolating transformer is not permissible as no reference potential (N) is
available.
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4 Electrical installation
Note
When the load voltage is switched on, ensure that the reference potential (N) is
switched before the phase (L1). This can be achieved through:
– unswitched reference potential (N)
– use of fuses with leading N when switching of the reference potential is specified.
DC supply - intermediate circuit coupling
A direct DC power supply can be used for the intermediate circuit as an alternative to AC power or for
achieving intermediate circuit coupling.
The intermediate circuits of several identically constructed motor controllers (CMMP-AS-...-3A-M0/-M3
or CMMP-AS-...-11A-P3-M0/-M3) can be connected via the terminals ZK+ and ZK- at plug connector
[X9]. Coupling of the intermediate circuits is useful in applications where high braking energies occur or
where motion must still be performed when the power supply fails.
Note
For 1-phase motor controllers (CMMP-AS-...-3A-M0), the PFC step must be deactivated
when the motor controller is coupled through the intermediate circuit.
Note
If the intermediate circuits are coupled, it is imperative that all of the motor controllers
are supplied via the same phase (e.g. L1) è Example Fig. 4.6.
Otherwise, the motor controllers will be damaged due to the resulting voltage at the
rectifiers.
The maximum number of coupled motor controllers is limited by the power of the sup
ply. Pay attention to a symmetrical load of the network here.
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4 Electrical installation
L
N
PE
+24 V
0 V
Power circuit
breakers
Single-phase
X9
Power circuit
breakers
L
N
ZK+
ZK
-
BR-INT
BR-CH
PE
24V+
GND24V
Fig. 4.6Example of intermediate circuit coupling with common supply, single-phase
Fig. 4.6 is a schematic representation; note the information for mains fuses in
è Section 4.8.4.
4.8.6Braking resistor
If no external braking resistor is used, a bridge to the internal braking resistor must be
connected in order for the intermediate circuit quick discharge to function! è Tab. 4.17 or
Tab. 4.18.
For larger braking power an external braking resistor must be connected [X9]
è Section 4.7.2 and Fig. 4.5.
Single-phase
X9
L
N
ZK+
ZK
-
BR-INT
BR-CH
PE
24V+
GND24V
The motor controller detects the external brake resistance automatically as soon as the intermediate
circuit voltage rises above the response threshold (è A.1, Tab. A.6).
After that, a connected external brake resistance can also be displayed in the configuration software.
Auxiliary supply, maximum load
100 mA, short-circuit proof!
When connecting two motor controllers in the master-slave mode via [X11] and [X10], the
pins 5 (+5 V - auxiliary supply) must not be connected to each other.
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4 Electrical installation
4.9.3Type and design of the cable [X10]
We recommend use of the encoder connection lines in which the incremental encoder signal is twisted
by pairs and the individual pairs are screened.
4.9.4Connection instructions [X10]
Input [X10] can be used for processing incremental encoder signals and also for pulse direction signals
as generated by stepper motor controller cards.
The input amplifier at the signal input is designed for processing differential signals as per the RS422
interface standard.
The output driver at the signal output provides differential signals (5 V) as per the RS422 interface standard.
Up to 32 other controllers can be addressed by one device.
When connecting two motor controllers in the master-slave mode via [X11] and [X10], the
pins 5 (+5 V - auxiliary supply) must not be connected to each other.
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4 Electrical installation
4.11FCT interfaces
4.11.1Overview of interfaces
1
2
1 [X19]: USB2 [X18]: Ethernet
Fig. 4.7FCT interfaces
4.11.2USB [X19]
The equipment of the series CMMP-AS-...-M0 have a USB interface for parametrisation. The USB inter
face is used as a configuration interface for the FCT configuration.
The following functions are supported:
– Complete parametrisation of theCMMP-AS-...-M0 via FCT
– Firmware download via FCT
Interface design
The plug connector is designed as a Type B terminal socket. All standard terminal cables up to a length
of 5m can be used. If longer cables are required, the corresponding USB repeaters must be used.
The USB interface is designed as a pure slave interface (the CMMP-AS…-M0 is the slave, the PC is the
host). It meets the USB specification Rev. USB 1.1.
USB driver for the PC
The USB driver package is a component of the FCT installation.
The following operating systems are supported through this:
– Windows XP from Service Pack 2
– Windows Vista
– Windows 7
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4 Electrical installation
4.11.3Ethernet TCP/IP [X18]
The equipment of the series CMMP-AS-...-M0 have a USB interface for parametrisation.
The following functions are supported:
– Point-to-point communication between PC and motor controller for parametrisation
– Complete parametrisation of theCMMP-AS-...-M0 via FCT
– Communication from one PC or one PLC to several CMMP-AS-...-M0 that are located in the same
local network for the purpose of monitoring, adaptation of the parametrisation or also process con
trol of the controller via Modbus TCP.
Note
Unauthorised access to the device can cause damage or malfunctions.
When connecting the device to a network:
Protect the network from unauthorised access.
Measures for protecting the network include:
– Firewall
– Intrusion Prevention System (IPS)
– Network segmentation
– Virtual LAN (VLAN)
– Virtual private network (VPN)
– Security at physical access level (Port Security).
For further information è Guidelines and standards for security in information techno
logy, e.g. IEC 62443, ISO/IEC 27001.
Interface design
The interface in the device is designed as an 8P8C socket (RJ45).
The connection has two LEDs with the following function:
– YellowPhysical Link Detect (network connection available)
– GreenData Connection (data connection / data exchange)
The interface is designed to conform to the IEEE 802.3u specification. Cables of type FTP5 or high-order
must be used with 100Base-TX. The interface supports the autosensing function for automatic identi
fication of the connected cable. Both standard patch cables (1:1) and Crosslink (crossed) cables can be
used.
Supported services
The following services are supported by the Ethernet interface:
– TCP/IP
– UDP/IP
– DNS (ARP and BOOTP)
– DHCP
– AutoIP
–TFTP
TFTP must be activated separately in Windows if necessary and a pass rule defined in the
Firewall.
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4 Electrical installation
Address allocation
The network settings (IP address, subnetwork mask, gateway) can either be automatically obtained or
manually specified:
– Automatically via DHCP (the automatically obtained IP address lies in the IP range specified by the
DHCP server)
– Automatically via Auto IP (if no DHCP server was found, an address between 169.254.1.0 and
169.254.254.255 is selected pseudorandomly)
– Manual IP assignment (manual setting of the network parameters via FCT)
The following sequence applies for connection set-up:
1. DHCP
2. AutoIP
3. Static IP address
If no IP address can be obtained via the higher-level service, the following service is used. Thus if no
address can be obtained via DHCP, first an AutoIP and then a static address is used.
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4 Electrical installation
4.12Connection: I/O interface for STO [X40]
4.12.1Plug [X40]
Motor controllerDesign on the deviceCounterplug
CMMP-AS-...-M0PHOENIX MINICOMBICON MC
1.5/8-GF-3.81 BK
Tab. 4.24 Plug design [X40]
4.12.2Pin assignment [X40]
[X40]1)Pin no. Designation ValueSpecification
80 V0 VReference potential for auxiliary power
724 V+24 V DCOutput for auxiliary power supply (24 V DC
6C2–Feedback contact for the status “STO” on
5C1
40V-B0VReference potential for STO-B.
3STO-B0 V / 24 VControl port B for the function STO.
20V-A0 VReference potential for STO-A.
1STO-A0V / 24VControl port A for the function STO.
1) Representation of the plug on the device of the motor controller CMMP-AS-...-M0
Tab. 4.25 Pin assignment [X40]: I/O interface for STO
PHOENIX MINICOMBICON MC
1.5/8-STF-3.81 BK
supply.
logic supply of the motor controller
brought out).
an external controller.
4.12.3Circuitry with use of the STO safety function [X40]
To work safely with the safety function STO – “Safe Torque Off”, please observe the in
formation in the documentation è GDCP-CMMP-AS-M0-S1-... .
4.12.4Circuitry without use of the STO safety function [X40]
If you do not need the integrated safety function STO in your application, to operate the
motor controller you must connect the X40 interface, as depicted in Fig. 4.8.
This deactivates the integrated safety function!
When using this circuitry for the CMMP-AS-...-M0, safety in the application must be en
sured through other appropriate measures.
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4 Electrical installation
Note
Loss of the safety function!
Lack of the safety function can result in serious, irreversible injuries, e.g. due to uncon
trolled movements of the connected actuator technology.
Bypassing of safety equipment is impermissible.
Make sure that no jumpers or the like can be used parallel to safety wiring, e.g. through use of
maximum wire cross sections or appropriate wire end sleeves with insulating collars.
Use twin wire end sleeves for looping through lines between neighbouring equipment.
1
STO-A
0V-A
STO-B
0V-B
24V
DC
DC
DC
DC
2
5
0V
1 Integrated safety function STO
2 Power output stage in CMMP-AS-…-M0
(only one phase shown)
3 Driver supply
4 Motor connection
5 Voltage supply
Fig. 4.8Circuitry without use of the safety function – functional principle
3
3
+V DC
3x
U, V, W
4
+VDC
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4 Electrical installation
4.13Instructions on safe and EMC-compliant installation
4.13.1Explanations and terms
Electromagnetic compatibility (EMC) or electromagnetic interference (EMI) involves the following re
quirements:
Resistance to interference
Sufficient interference immunity of an electrical system or electrical device against external electrical,
magnetic or electromagnetic noise via lines or space.
Emitted interference
Sufficiently low emitted interference of electrical, magnetic or electromagnetic interference of an elec
trical system or an electrical device on other devices in the environment via cables and space.
Warning
All PE protective earth conductors must always be connected prior to commissioning for
reasons of safety.
The mains-side PE connection is made to the PE connection points (device rear wall) and
[X9] of the CMMP-AS-...-M0.
Make sure that the earth connections between devices and the mounting plate are of
sufficiently large dimensions in order to be able to discharge HF interference.
4.13.2General remarks on EMC
Interference emission and resistance to interference of a motor controller always depend on the com
plete design of the drive, which consists of the following components:
– Voltage supply
– Motor controller
– Motor
– Electromechanical components
– Design and type of wiring
– Connection to the higher-order controller
Mains filter
Motor controllers and mains filters are provided to increase the interference immunity and to reduce
the level of emitted interference.
Motor controllerMains filter
CMMP-AS-C2-3A-M0In order to increase the interference immunity and decrease the
CMMP-AS-C5-3A-M0
CMMP-AS-C5-11A-P3-M0
CMMP-AS-C10-11A-P3-M0
Tab. 4.26 Mains filter
level of emitted interference, the motor controller already has
integrated motor chokes and mains filters, which means that it can
be operated without additional shielding and filters in most appli
cations.
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4 Electrical installation
The motor controllers CMMP-AS-...-M0 have been checked in accordance with EMC
product standard EN 61800-3 that is applicable to electric drives. The standard compon
ents from the Festo accessories were used for qualification. EMC can only be guaranteed
if the motor and encoder or resolver cables from Festo are used and not extended or
changed in any other form.
In the majority of cases, no external filter measures are required (è Section 4.13.3,
Tab. 4.27).
The declaration of conformity is available at è www.festo.com.
4.13.3EMC areas: First and second environment
If installed correctly and if all connecting cables are wired correctly, the CMMP-AS-...-M0 motor control
lers fulfil the specifications of the related product standard EN 61800-3. This standard no longer refers
to limit value classes, but to so-called environments.
Note
The first environment (C2) includes electricity grids connected to residential housing;
the second environment (C3) includes grids connected only to industrial plants.
The device may generate high frequency interference, which may make it necessary to
implement interference suppression measures in residential areas.
Applicable for the motor controller CMMP-AS-...-M0:
EMC classAreaCompliance with EMC requirements
Emitted
interference
Second environ
ment (industrial)
Motor cable lengths up to 25 m without external filters.
A suitable mains filter must be installed when longer mo
tor cables of 25 … 50 m are used.
Resistance to
interference
Second environ
ment (industrial)
Independent of the motor cable length.
Tab. 4.27 EMC requirements
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4 Electrical installation
4.13.4EMC-compliant wiring
The following must be observed for EMC-compliant design of the drive system
(see also chapter 4.2 è Page 25):
dependent on the bit rate)
X6Motor 25screened (è Tab. 4.27)
X9Power supply 2–
X10Increment generator input 30screened
X11Increment generator output 5screened
X18Ethernet 10at least CAT-5
X19USB 5in accordance with USB specification
Rev. USB 1.1
X40Safety function ST0 30–
Tab. 4.28 Permissible cable lengths on the CMMP-AS-...-M0
1. To keep leaked current and losses in the motor cable as low as possible, the motor controller
CMMP-AS-...-M0 should be placed as close to the motor as possible (è Chapter 4.13.5 è Page 55).
2. Motor and encoder cable must be screened.
3. The screening of the motor cable is attached to the housing of the motor controller CMMP-AS-...-M0
(screened connection terminals, spring clips). The cable screening is also always attached to the
corresponding motor controller to prevent leaked current flowing back to the controller which
caused it.
4. The mains-side PE connection is connected to the PE connection point of the power supply [X9] and
to the PE connection of the housing.
5. The PE internal conductor of the motor cable is connected to the PE connection point of the motor
connection [X6].
6. Signal lines must be separated as far as possible from the power cables. They should not be routed
parallel to one another. If crossovers are unavoidable, they should be made as close to vertical (i.e.
at a 90° angle) as possible.
7. For unscreened signal and control lines, safe/reliable operation cannot be guaranteed. If they must
be used, they should at least be twisted.
8. Even screened cables always have short unscreened parts at both ends (unless a screened plug
housing is used).
In general:
– Connect the inner screenings to the pins of the plug connectors provided for the purpose; length
maximum 40 mm.
– Length of the unscreened wires with self-made cables, maximum 35 mm.
– Connect entire screening on the controller side flush to the PE terminal; maximum length 40 mm.
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4 Electrical installation
– Connect entire screening flush at the motor to the plug or motor housing; length maximum 40 mm
(guaranteed with NEBM-...).
Danger
All PE protective earth conductors must always be connected prior to commissioning for
reasons of safety.
The regulations of EN 50178 and EN 60204-1 for protective grounding must always be
observed during installation!
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4 Electrical installation
4.13.5Operation with long motor cables
For applications in combination with long motor cables and/or if the wrong motor cables are selected
with excessive cable capacity, the filters may be subjected to thermal overload. To avoid this, it is ne
cessary to enter the cable length used in the application in the FCT parametrisation software. By using
this information the FCT plug-in then automatically calculates the optimal cycle time for the current
regulator and PWM control. The following restrictions are taken into consideration:
Cable length
Restrictions in the FCT plug-in CMMP
≤ 15 m– The minimum value for “cycle time current regulator” is 62.5 µs.1)
– The option “half output stage frequency” is set and can be edited.2)
, 15 m, ≤ 25 m– The minimum value for “cycle time current regulator” is 62.5 µs.1)
– The option “half output stage frequency” is set and cannot be edited.
, 25 m– The minimum value for “cycle time current regulator” is 125 µs and cannot be
edited.
– The option “half output stage frequency” is set and cannot be edited.
1) The actual value is automatically determined by the FCT based on the motor controller axis combination.
2) The ability to edit the option “half output stage frequency” does not apply to three-phase controllers.
Tab. 4.29 Restrictions in the FCT plug-in depending on the cable length
In addition, the following procedure is strongly recommended for applications in which long motor
cables are required:
– From a cable length of , 25 m, use only cables with a capacitance between the motor phase and
screening of < 200 pF/m, or better, < 150 pF/m and also use a mains filter!
Note
Longer cable lengths result in deviations to the current regulator amplification (line
resistance).
4.13.6ESD protection
Caution
Unused Sub-D plug connectors present a danger of damage to the device or to other
parts of the system as a result of ESD (electrostatic discharge).
In the design of the motor controller CMMP-AS-...-M0, great importance has been placed on high resist
ance to interference. For this reason, individual function blocks are galvanically separated from each
other. Signal transmission within the device is performed via an optocoupler.
A distinction is made between the following separated areas:
– Output stage with intermediate circuit and mains input
– Control electronics with analogue signal processing
– 24 V supply and digital inputs and outputs
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5 Commissioning
5Commissioning
5.1General connection instructions
As the installation of the connecting cables is critical for EMC, the preceding chapter
4.13.4 è Page 53 must be observed!
Observe the instructions on commissioning the safety function STO – “Safe Torque Off” in
the documentation è GDCP-CMMP-AS-M0-S1-... .
Warning
Non-compliance with the safety instructions in chapter 1 è Page 9 can result in materi
al damage, injury, electric shock, or in extreme cases, fatality.
5.2Tools / material
– Slotted head screwdriver size 1
– USB or EtherNet cable for parameterisation
– Encoder cable
– Motor cable
– Power supply cable
– Control cable
5.3Connecting the motor
1. Connect motor cable on the motor side.
2. Insert the PHOENIX plug into the socket [X6] on the device.
3. Clamp the cable shields to the shield terminals (not suitable as strain-relief).
4. Connect encoder cable on the motor side.
5. Insert the Sub-D plug connector into socket [X2A] resolver or [X2B] encoder of the device and tight
en the locking screws.
6. Check all plug connectors once again.
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5 Commissioning
5.4Connect motor controller CMMP-AS-...-M0 to the power supply
Warning
Danger of electric shock.
– When cables are not mounted to the plugs [X6] and [X9].
– When connecting cables are disconnected when powered.
Touching live parts causes severe injuries and can lead to death.
The product may only be operated in a built-in status and when all protective measures
have been initiated.
Before touching live parts during maintenance, repair and cleaning work and when there
have been long service interruptions:
1. Switch off power to the electrical equipment via the mains switch and secure it
against being switched on again.
2. After switch-off, wait at least 5 minutes discharge time and check that power is
turned off before accessing the controller.
1. Make sure that the power supply is switched off.
2. Connect the PE cable of the mains supply to the PE earth socket.
3. Insert the PHOENIX plug into the socket [X9] of the motor controller.
4. Connect 24 V connections with appropriate power pack.
5. Make the network power supply connections.
6. Check all plug connectors once again.
5.5Connecting a PC
1. Connect PC via USB è 4.11.2 USB [X19] or Ethernet è 4.11.3 Ethernet TCP/IP [X18] to the motor
controller.
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5 Commissioning
5.6Check operating status
1. Make sure that the controller enable is switched off (controller enable: DIN 5 at [X1]).
2. Switch on the power supplies of all equipment.
During the boot process, the point of the 7-segment display lights up.
After completion of the boot process, the READY-LED lights up green.
If the READY LED lights up red, there is a malfunction. If an “E” appears in the 7-segment
display followed by a sequence of numbers, this is an error message and you must rectify
the cause of the error. In this case, continue to read in the chapter A è Page 65.
If no indicator lights up on the device, execute the following steps:
1. Switch off the power supply.
2. Wait 5 minutes to allow the intermediate circuit to discharge.
3. Check all connecting cables.
4. Check that the 24 V power supply is functional.
5. Switch on the power supply again.
6. If still no indicator lights up è Device is defective.
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6 Service functions and diagnostic messages
6Service functions and diagnostic messages
6.1Protective and service functions
6.1.1Overview
The motor controller CMMP-AS-...-M0 has a complex array of sensors that monitor the controller sec
tion, power output stage, motor and external communication to ensure that they function excellently.
All diagnostic events which occur are saved in the internal diagnostic memory. Most errors cause the
controller section to switch off the motor controller and the power output stage. The motor controller
cannot be switched back on until the error is remedied and then acknowledged.
A complex system of sensors and numerous monitoring functions ensure operational reliability:
– Measurement of the motor temperature
– Measurement of the power output stage temperature
– Earth fault detection (PE)
– Detection of short-circuits between two motor phases
– Detection of overvoltages in the intermediate circuit
– Detection of faults in the internal voltage supply
– Collapse of supply voltage
– Detection of faults in conjunction with the functional safety engineering ( [X40] )
6.1.2Phases and mains failure detection
The motor controllers CMMP-AS-...-11A-P3-M0 detect a phase failure in three-phase operation (phase
failure detection) or failure of several phases (network failure detection) of the mains supply at the
device.
6.1.3Overload current and short-circuit monitoring
Overload current and short-circuit monitoring detects short circuits between two motor phases and
short circuits at the motor output terminals against the positive and negative reference potential of the
intermediate circuit and against PE. If the error control detects overload current, the power output
stage shuts down immediately, guaranteeing protection against short circuits.
6.1.4Overvoltage monitoring for the intermediate circuit
The overvoltage monitoring for the intermediate circuit takes effect as soon as the intermediate circuit
voltage exceeds the operating voltage range. The power output stage is then deactivated.
6.1.5Temperature monitoring for the heat sink
The heat sink temperature of the output end stage is measured with a linear temperature sensor. The
temperature limit varies between the device performance classes è Tab. A.3 on page 66.
A temperature warning is triggered approx. 5 °C below the limit value.
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6 Service functions and diagnostic messages
6.1.6Monitoring of the motor
The motor controller CMMP-AS-...-M0 has the following protective functions for monitoring the motor
and the connected shaft encoder:
Protective functionDescription
Monitoring the shaft
encoder
An error of the shaft encoder results in switching off of the power output
stage. For the resolver, for example, the tracking signal is monitored. For in
cremental encoders, the commutation signals are checked. Generally true for
intelligent encoders is that their various error messages are evaluated and
reported to the CMMP-AS-...-M0 as common error E 08-8.
Measurement and
monitoring of the
motor temperature
The motor controller CMMP-AS-...-M0 has a digital and an analogue input for
recording and monitoring the motor temperature. They are selectable as tem
perature sensors.
– [X6]:Digital input for PTCs, N/C contacts and N/O contacts.
– [X2A] and
[X2B]:
N/C contact and KTY series analogue sensors. Other
sensors (NTC, PTC) require a corresponding software
adaptation as needed.
Tab. 6.1 Protective functions of the motor
6.1.7I2t monitoring
The motor controller CMMP-AS-...-M0 has I2t monitoring to limit the average power loss in the power
end stage and in the motor. Since the power loss that occurs in the power electronics and the motor
can, in the worst case, grow at a rate equal to the square of the flowing current, the squared current
value is taken as a measure for the power loss.
6.1.8Power monitoring for the brake chopper
The braking resistors are monitored on the firmware side through the function I2t brake chopper. When
the power monitoring “I²t brake chopper” of 100% is reached, the output of the internal braking resist
or is limited to the rated output.
Note
As a result of this switch-back, the error “E 07-0” “Overvoltage in the intermediate circuit” is
generated. If the braking process is not completed, the residual energy is fed back to the
motor controller and results in an uncontrolled running out of the drive if no automatic lock
ing mechanical system, clamping units or weight compensation is used.
This can result in damage to the machine. Connection of an appropriate clamping unit to
prevent an uncontrolled running out of the drive at the motor controller is recommended.
In addition, the brake chopper is protected by means of overcurrent detection. If a short circuit is detec
ted via the braking resistor, the brake chopper controller is switched off.
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6 Service functions and diagnostic messages
6.1.9Commissioning status
Motor controllers sent to Festo for servicing are loaded with other firmware and parameters for testing
purposes.
Before it is commissioned again at the location of the final customer, the motor controller CMMPAS-...-M0 must be parametrised. The parametrisation software queries the commissioning status and
prompts the user to parameterise the motor controller. In parallel, the device signals through the visual
indicator ‘A’ on the 7-segment display that, although it is ready for operation, it has not been paramet
erised yet.
6.1.10Rapid discharge of the intermediate circuit
When a mains supply failure is detected, the intermediate circuit is quickly discharged within the safety
time specified in EN 60204-1.
Delayed connection of the brake chopper by power class in parallel operation and when a mains failure
occurs ensures that the main energy during rapid discharge of the intermediate circuit is taken over
through the braking resistors of the higher power classes.
But the rapid discharge can be ineffective in certain device constellations, especially
when several motor controllers are connected in parallel in the intermediate circuit or a
brake resistance is not connected. The motor controllers may carry dangerous voltage for
up to 5 minutes after being switched off (capacitor residual charge).
6.1.11Detection of faults in conjunction with the functional safety engineering
– Discrepancy time monitoring STO
– Driver supply monitoring
6.2Operating mode and diagnostic messages
6.2.1Operation and display components
The motor controller CMMP-AS-...-M0 has three LEDs on the front and one 7-segment display for show
ing the operating statuses.
ElementLED colourFunction
7-segment display–Displays the operating mode and a coded error number
should an error occur è Section 6.2.2
LED1GreenOperating status
RedError
LED2GreenController enable
LED3YellowCAN bus status display
RESET button–Hardware reset for the processor
Tab. 6.2Display components and RESET pushbutton
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English61
6 Service functions and diagnostic messages
6.2.27-segment display
The display and the meaning of the symbols shown are illustrated in the following table:
Display
1)
Meaning
AThe motor controller must still be parameterised.
FSignals that firmware is currently being loaded into the flash.
. (flashes)Bootloader active (only the point flashes).
dSignals that a parameter set is currently being loaded from the SD card to
the controller.
H (flashes)“H”: The motor controller is in the “safe status”.
This does not have the same meaning as the information on the status of
the safety function STO (Safe Torque Off ).
H E L L ODisplay for the function “Identify Controller”.
(rotating)The outer segments are displayed “rotating” in the speed adjustment
operating mode. The display depends on the actual position or speed.
The middle bar is only active when controller enable is active.
IControlled torque operation.
P x x xPositioning (“xxx” stands for the record number, see below).
000No positioning active.
001...255 Positioning record 001 ... 255 active.
259/260 Jog positive/negative.
262CAM-IN / CAM-OUT (cam disc).
264/265 Direct records for manual travel via FCT or FHPP direct operation.
P H xHoming (“x” stands for the homing phase, see below).
0Phase “Search for reference point”.
1Phase “Crawl”.
2Phase “Approach zero point”.
E x x yError message with main index “xx” and sub-index “y”.
- x x yWarning message with main index “xx” and sub-index “y”. A warning is
shown at least twice on the 7-segments display.
1) Several characters are displayed one after the other.
Tab. 6.3Operating mode and error display
62Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
6 Service functions and diagnostic messages
6.2.3Acknowledgement of error messages
Error messages can be acknowledged through:
– the parametrisation interface
– the fieldbus (control word)
– a decreasing edge at DIN5 [X1]
Controller
enable
DIN5 [X1]
“Error active”
1
1L 80 ms
Fig. 6.1 Timing diagram: Acknowledge error
Diagnostic events that are parameterised as warnings are automatically acknowledged
when the cause is no longer present.
6.2.4Diagnostic messages
The significance and their measures for diagnostic messages are summarised in the following chapter:
è Chapter A Technical appendix
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English63
7Maintenance, care, repair and replacement
7Maintenance, care, repair and replacement
7.1Maintenance and care
Warning
Danger of electric shock.
Touching live parts causes severe injuries and can lead to death. Do not disconnect
connecting cables when powered.
Before touching live parts during maintenance, repair and cleaning work and when there
have been long service interruptions:
1. Switch off power to the electrical equipment via the mains switch and secure it
against being switched on again.
2. After switch-off, wait at least 5 minutes discharge time and check that power is
turned off before accessing the controller.
If used as intended, the product is maintenance-free.
Clean the outside of the product with a soft cloth.
7.2Repair
Repair or maintenance of the product is not permissible. If necessary, replace the com
plete product.
7.3Replacement and disposal
7.3.1Dismounting and installation
When dismounting, please observe the safety instructions in section 7.1
Information regarding installation can be found here:
– Mounting è Section 3.2.
– Electrical installation è Chapter 4.
– Commissioning è Chapter 5.
7.3.2Disposal
Observe the local regulations for environmentally appropriate disposal of electronic mod
ules. The product is RoHS-compliant.
64Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
A Technical appendix
ATechnical appendix
A.1Technical data CMMP-AS-...-M0
General technical data
CMMP-AS-C2-3A-M0C5-3A-M0C5-11A-P3-M0C10-11A-P3-M0
Type of mountingScrewed onto connecting plate
Display7-segment display
Parameterisation interface USB 1.1
EtherCat TCP/IP
Approvals
CE marking (see declara
tion of conformity)
Air humidity[%]0 … 90 (non-condensing)
Protection classIP20 (with plugged-in plug connectors at X6 and X9)
IP10 (without plugged-in plug connectors at X6 and X9)
Degree of
2
contamination
Operating tem
[°C]0 … +40
perature
Operating
[°C]+40 … +50
temperature with
power reduction
of 2.5 % per
Kelvin
Switch-off
[°C]100808080
temperature,
heat sink power
section
1) Above 1000 m above sea level Performance reduction of 1% per 100 m
Tab. A.3Technical data: Operating and environmental conditions
Electrical data logic supply
CMMP-AS-C2-3A-M0C5-3A-M0C5-11A-P3-M0C10-11A-P3-M0
Nominal voltage[V DC] 24 ±20%
Nominal current1)[A]0.550.651
Maximum current
[A]12
for holding brake
With higher power requirement of the holding brake è Fig. 4.5 page 38
1) plus current consumption from an existing holding brake and I/Os
Tab. A.4Technical data: Logic supply
Note
With a warm motor and a supply voltage that is too low (outside of tolerance), the mo
tor's brakes cannot open 100%, which can lead to premature wearing of the brake.
[V DC] 360 … 380–
circuit voltage
(with PFC)
Alternative
[V DC] 60 … 38060 … 700
DC supply
Performance data of the PFC step with nominal supply voltage of 230 V AC ±10 %
Continuous
[W]5001000–
output
Peak power[W]10002000–
Performance data of the PFC step with minimal supply voltage of 110 V AC
Continuous
[W]250500–
output
Peak power[W]5001000–
Tab. A.5Technical data: Load voltage
Below the nominal power supply voltage, the PFC stage power is linearly reduced. These power charac
teristic curves are shown in the following figure.
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A Technical appendix
PFC output power (kW)
12
0,5
1
PFC power
(peak power)
0,25
0,5
PFC power limited by
I²t (50%)
Mains voltage (Veff )
CMMP-AS-C2-3A-...
CMMP-AS-C5-3A-...
110
200
255
Fig. A.1 Performance characteristics curve of the PFC level
1) Data for operation at 1x230 V AC [±10%], 50 … 60 Hz
2) Data for operation at 3x400 V AC [±10%], 50 … 60 Hz
Tab. A.9 Technical data: Output data
Note
The following tables Tab. A.10, Tab. A.11, Tab. A.12, Tab. A.13, Tab. A.14 and Tab. A.15
describe the maximum possible output data of the motor controller. The specified op
tions “cycle time current regulator” and “half output stage frequency” are automatically
calculated in the FCT plug-in based on the parameterised motor controller/motor-axis
combination. This calculation determines the best values to prevent an overloading of
the components.
In addition, the length of the motor cable is also incorporated into the calculation in
order to protect the mains filters contained in the motor controller è Section 4.13.5.
2)
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English69
A Technical appendix
CMMP-AS-C2-3A-M0
Cycle time current regulator
Half output stage frequency
1)
1)
[µs]62.5125
activeinactiveactiveinactive
Output stage frequency[kHz]81648
Rated output current, effective[A]2.52.22.52.5
Maximum output current for maximum time (effective value)
Nominal voltage[V]24 (related to 0V-A/B)
Voltage range[V]19.2 … 28.8
Permissible residual ripple[%]2 (related to nominal voltage 24 V)
Overvoltage discharge[V]31 (disconnect in case of error)
Nominal current[mA]20 (typical; maximum 30)
Starting current[mA]450 (typical, duration approx. 2 ms; max. 600 at 28.8 V)
Input voltage threshold
[ms]10 (typical; maximal 20 at 28.8 V)
Low (STO-A/B_OFF)
Switching time from Low to
[ms]1 (typical; maximum 5)
High (STO-A/B_ON)
Maximum positive test im
pulse length at logic 0
[µs] 300 (related to 24 V nominal voltage and
intervals 2 s between impulses)
Tab. A.25 Technical data: Electrical data for the inputs STO-A and STO-B
Switch-off time to power output stage inactive and maximum tolerance time for test impulse
Input voltage (STO-A/B)[V]19202122232425262728
Typical switch-off time
[ms]4.0 4.5 5.0 6.0 6.5 7.07.5 8.0 8.5 9.5
(STO-A/B_OFF)
Maximum tolerance time for
[ms]2.0 2.0 2.02.5 3.0 3.5 4.5 5.05.5 6.0
test pulse at 24 V signal
Tab. A.26 Typical switch-off time and minimum tolerance time for test pulse (OSSD signals)
Acknowledgment contact C1, C2 [X40]
VersionRelay contact, normally open
Max. voltage[V DC] 30 (overvoltage-resistant up to 60 V)
Nominal current[mA] 200 (not short-circuit proof)
Voltage drop[V] 1
Residual current
[µA] 10
(contact open)
Switching time closing
[ms] (STO-A/B_OFF 1) + 5 ms)
(T_C1/C2_ON)
Switching time opening
[ms] (STO-A/B_ON 1) + 5 ms)
(T_C1/C2_OFF)
1) STO-A/B_OFF, STO-A/B_ONè Tab. A.25
Tab. A.27 Technical data: Electrical data of the acknowledgment contact C1/C2
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English77
A Technical appendix
Auxiliary supply 24 V, 0 V [X40] – output
VersionLogic supply voltage routed out of the motor controller (fed
in at [X9], not additionally filtered or stabilised). Reverse-po
larity protected, overvoltage-proof up to 60 V DC.
Nominal voltage DC[V]24
Nominal current[mA]100 (short circuit proof, max 300 mA)
Voltage drop[V] 1 (for nominal current)
Tab. A.28 Technical data: Electrical data of the auxiliary supply output
tions multi-turn: ±2048 R
L230HIPERFACE[X2B]Stegmann absolute linear encoder
with analogue incremental signal
measurement step: 156.25 µm.
Measuring length max. approx. 40 m.
Tab. A.35 Supported HIPERFACE encoders
BiSS encoder
TypeProtocolInterfaceComment
ME 20.20-0.40BiSS[X2B]ELGO magnetic incremental linear en
coder (use e.g. for ELGL-LAS...)
Tab. A.36 Supported BiSS encoders
80Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
B Diagnostic messages
BDiagnostic messages
If an error occurs, the motor controller CMMP-AS-...-M0 shows a diagnostic message cyclically in the 7-seg
ment display. An error message consists of an E (for Error), a main index and sub-index, e.g.: - E 0 1 0 -.
Warnings have the same number as an error message. In contrast to error messages, however, warn
ings are preceded and followed by hyphens, e.g. - 1 7 0 -.
B.1Explanations of the diagnostic messages
The following table summarises the significance of the diagnostic messages and the actions to be
taken in response to them:
TermsMeaning
No.Main index (error group) and sub-index of the diagnostic message.
Shown in the display, in FCT or diagnostic memory via FHPP.
CodeThe Code column includes the error code (Hex) via CiA 301.
MessageMessage that is displayed in the FCT.
CausePossible causes for the message.
ActionAction by the user.
ReactionThe Reaction column includes the error response (default setting, partially
configurable):
– PS off (switch off output stage),
– MCStop (fast stop with maximum current),
– QStop (fast stop with parameterised ramp),
– Warn (warning),
– Ignore (No message, only entry in diagnostic memory),
– NoLog (No message and no entry in diagnostic memory).
Tab. B.1 Explanations of the diagnostic messages
A complete list of the diagnostic messages corresponding to the firmware statuses at the time of print
ing of this document can be found in section B.2.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English81
B Diagnostic messages
B.2Diagnostic messages with instructions for fault clearance
Error group 0Information
No.CodeMessageReaction
0-0-Invalid errorIgnore
CauseInformation: An invalid error entry (corrupted) was found in the
diagnostic memory marked with this error number.
The system time entry is set to 0.
Action–
0-1-Invalid error detected and correctedIgnore
CauseInformation: An invalid error entry (corrupted) was found in the
diagnostic memory and corrected. The additional information con
tains the original error number.
The system time entry includes the address of the corrupted error
number.
Action–
0-2-Error clearedIgnore
CauseInformation: Active errors were acknowledged.
Action–
0-7-Subsequent entryIgnore
CauseInformation: è Diagnostic memory entry.
Action–
0-8-Controller switched onIgnore
CauseInformation: è Diagnostic memory entry.
Action–
0-22-Default parameter record loadedIgnore
CauseInformation: è Diagnostic memory entry.
Action–
Error group 1Stack overflow
No.CodeMessageReaction
1-06180hStack overflowPSoff
Cause– Incorrect firmware?
– Sporadic high processor load due to cycle time being too short
and specific processor-intensive processes (save parameter set
etc.).
Action Load an approved firmware.
Reduce the processor load.
Contact Technical Support.
82Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
B Diagnostic messages
Error group 2Undervoltage in intermediate circuit
No.CodeMessageReaction
2-03220hUndervoltage in intermediate circuitconfigurable
CauseIntermediate circuit voltage falls below the parameterised
threshold (è Additional information).
Error priority set too high?
Action Quick discharge due to switched-off mains supply.
Check power supply.
Couple intermediate circuits if technically permissible.
Check intermediate circuit voltage (measure).
Check undervoltage monitor (threshold value).
Additional
info
Additional information in PNU 203/213:
Upper 16 bits: Status number of internal state machine
Lower 16 bits: Intermediate circuit voltage (internal scaling approx.
17.1 digit/V).
Error group 3Motor overtemperature
No.CodeMessageReaction
3-04310hAnalogue motor overtemperatureQStop
CauseMotor overloaded, temperature too high.
– Motor too hot?
– Incorrect sensor?
– Sensor defective?
– Cable fracture?
Action Check parameters (current regulator, current limits).
Check the parametrisation of the sensor or the sensor charac
teristics.
If the error persists when the sensor is bypassed: Device defective.
3-14310hDigital motor overtemperatureconfigurable
Cause– Motor overloaded, temperature too high.
– Suitable sensor or sensor characteristics parametrised?
– Sensor defective?
Action Check parameters (current regulator, current limits).
Check the parametrisation of the sensor or the sensor charac
teristics.
If the error persists when the sensor is bypassed: Device defective.
3-24310hAnalogue motor overtemperature: Broken wireconfigurable
CauseThe measured resistance value is above the threshold for wire
break detection.
Action Check the connecting cables of the temperature sensor for wire
breaks.
Check the parametrisation (threshold value) for wire break
detection.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English83
B Diagnostic messages
Error group 3Motor overtemperature
No.ReactionMessageCode
3-34310hAnalogue motor overtemperature: Short circuitconfigurable
CauseThe measured resistance value is below the threshold for short
circuit detection.
Action Check the connecting cables of the temperature sensor for wire
breaks.
Check the parametrisation (threshold value) for short circuit
detection.
Error group 4Intermediate circuit/power unit over-temperature
No.CodeMessageReaction
4-04210hPower end stage over-temperatureconfigurable
CauseDevice is overheated
– Temperature display plausible?
– Device fan defective?
– Device overloaded?
Action Check installation conditions; are the control cabinet fan filters
dirty?
Check the drive layout (due to possible overloading in continu
CauseResolver signal amplitude is faulty.
ActionStep-by-step procedure è Additional information, cases a) to c).
Additional
info
a) If possible, test with a different (error-free) resolver (replace the
connecting cable, too). If the error still occurs, there is a fault in
the motor controller. Repair by the manufacturer required.
b) If the error occurs only with a special resolver and its connecting
cable: Check resolver signals (carrier and SIN/COS signal), see
specification. If the signals do not comply with the signal spe
cifications, replace the resolver.
c) If the error recurs sporadically, check the screen bonding or
check whether the resolver simply has an insufficient transmis
sion ratio (standard resolver: A = 0.5).
88Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
B Diagnostic messages
Error group 8Angle encoder
No.ReactionMessageCode
8-1-Sense of rotation of the serial and incremental position evalu
configurable
ation is not identical
CauseOnly encoders with serial position transmission combined with an
analogue SIN/COS signal track: The directions of rotation for posi
tion determination in the encoder and for incremental evaluation of
the analogue track system in the motor controller are the wrong
way round è Additional information.
ActionSwap the following signals on the [X2B] angle encoder interface
(the wires in the connecting plug must be changed around), ob
serving the technical data for the angle encoder where applicable:
– Swap SIN/COS track.
– Swap the SIN+/SIN- or COS+/COS- signals, as applicable.
Additional
info
The encoder counts internally, for example positively in clockwise
rotation, while the incremental evaluation counts in negative direc
tion with the same mechanical rotation. The interchange of the
direction of rotation is detected mechanically at the first movement
of over 30°, and the error is triggered.
8-27382hError in incremental encoder tracking signals Z0configurable
CauseSignal amplitude of the Z0 track at [X2B] is faulty.
ActionCheck configuration of angle encoder interface:
a) Z0 evaluation activated, but no track signals connected or
present è Additional information.
b) Encoder signals faulty?
c) Test with another encoder.
è Tab. B.2, page 120.
Additional
info
For example, EnDat 2.2 or EnDat 2.1 without analogue track.
Heidenhain encoder: Order codes EnDat 22 and EnDat 21. With
these encoders there are no incremental signals, even when the
cables are connected.
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B Diagnostic messages
Error group 8Angle encoder
No.ReactionMessageCode
8-37383hError in incremental encoder tracking signals Z1configurable
CauseSignal amplitude of the Z1 track at X2B is faulty.
ActionCheck the configuration of the angle encoder interface.
b) Encoder signals faulty?
b) Test with another encoder.
è Tab. B.2, page 120.
8-87388hInternal angle encoder errorconfigurable
CauseInternal monitoring of the angle encoder [X2B] has detected an
error and forwarded it via serial communication to the controller.
– Declining illumination intensity with visual encoders?
– Excess rotational speed?
– Angle encoder defective?
ActionIf the error occurs repeatedly, the encoder is defective.
è Replace encoder.
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English91
B Diagnostic messages
Error group 8Angle encoder
No.ReactionMessageCode
8-97389hAngle encoder at [X2B] is not supportedconfigurable
CauseAngle encoder type read at [X2B], which is not supported or cannot
be used in the desired operating mode.
– Incorrect or inappropriate protocol type selected?
– Firmware does not support the connected encoder model?
ActionDepending on the additional information of the error message
è Additional information:
Load appropriate firmware.
Check/correct the configuration for encoder evaluation.
Connect an appropriate encoder type.
Additional
info
Additional info (PNU 203/213):
0001: HIPERFACE: Encoder type is not supported by the firmware
è Connect another encoder type or load more recent firmware,
if applicable.
0002: EnDat: The address space in which the encoder parameter
would have to lie does not exist with the connected EnDat en
coder è Check the encoder type.
0003: EnDat: Encoder type is not supported by the firmware
è Connect another encoder type or load more recent firmware,
if applicable.
0004: EnDat: Encoder rating plate cannot be read from the connec
ted encoder. è Replace encoder or load more recent firmware,
if applicable.
0005: EnDat: EnDat 2.2 interface parameterised, but connected
encoder supports only EnDat 2.1. è Change encoder type or
reparameterise to EnDat 2.1.
0006: EnDat: EnDat2.1 interface with analogue track evaluation
parameterised, but according to rating plate the connected
encoder does not support track signals. è Replace encoder or
switch off Z0 track signal evaluation.
0007: Code length measuring system with EnDat2.1 connected,
but parameterised as a purely serial encoder. Purely serial eval
uation is not possible due to the long response times of this
encoder system. Encoder must be operated with analogue
tracking signal evaluation è Connect to analogue Z0 tracking
signal evaluation.
An encoder parameter record in an old format was found in the
EEPROM of the connected encoder. This has now been converted
and saved again.
ActionNo activity at this point. The warning should not re-appear when
the 24 V supply is switched back on.
9-173A2hAngle encoder parameter record cannot be decodedconfigurable
CauseData in the EEPROM of the angle encoder could not be read com
pletely, or access to it was partly refused.
ActionThe EEPROM of the encoder contains data (communication ob
jects) which are not supported by the loaded firmware. The data in
question is then discarded.
The parameter record can be adapted to the current firmware
– Limit switches swapped?
– No reference switch found between the two limit switches.
– Reference switch is at the limit switch.
– Current position with zero impulse method: Limit switch active
in the area of the zero impulse (not permissible).
– Both limit switches active at the same time.
Action Check whether the limit switches are connected in the correct
direction of travel or whether the limit switches have an effect
on the intended inputs.
Reference switch connected?
Check configuration of the reference switches.
Move limit switch so that it is not in the zero pulse area.
Check limit switch parametrisation (N/C contact/N/O contact).
Festo – GDCP-CMMP-M0-HW-EN – 1511c – English95
B Diagnostic messages
Error group 11Homing
No.ReactionMessageCode
11-58A85hHoming: I²t / following errorconfigurable