CMMS-AS-...-G2
Festo AG & Co. KG
Postfach
73726 Esslingen
Germany
+49 711 347-0
www.festo.com
Brief description
8026148
1310NH
[8031346]
Original: de
Motor controller CMMS-AS-...-G2
English
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Translation of the original instructions
You can find the complete documentation for the motor controller
CMMS-AS-...-G2 in PDF format on the CD-ROM accompanying the motor
controller or via the support portal
www.festo.com/sp.
User documentation on the motor controller CMMS-AS-...-G2
Hardware description,
GDCP-CMMS-AS-G2-HW-...
Assembly, installation, pin allocations and error messages
Description of the safety function
STO, GDCP-CMMS-AS-G2-S1-...
Functional safety engineering for the motor controller with
the STO safety function
Description of function,
GDCP-CMMS-AS-G2-FW-...
Functional description and commissioning with FCT
Control interfaces and device profiles
Description of device profile FHPP,
P.BE-CMM-FHPP-SW-...
Control and parameterisation of the motor controller via
the device profile FHPP from Festo.
Description of device profile CiA 402,
P.BE-CMMS-FHPP-CO-SW-...
Description of the CAN interface of the motor controller.
Control and parameterisation via device profile CiA 402.
PROFIBUS description,
P.BE-CMM-FHPP-PB-SW-...
Description of PROFIBUS interface of the motor controller
DeviceNet description,
P.BE-CMMS-FHPP-DN-SW-...
Description of DeviceNet interface of the motor controller
Help on the FCT plug-in CMMS-AS
User interface and functions of the CMMS-AS plug-in for
the Festo Configuration Tool
www.festo.com
1
Safety and requirements for product use
1.1 Safety
Warning
Danger of electric shock
Touching live parts causes severe injuries and can lead to death:
– 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]
– when connecting cables are disconnected when powered.
The product must be installed in a control cabinet and may only be used if all
safeguarding has 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.
Caution
Danger of burns from hot surfaces
Dependent on the load, housing temperatures > 80° C are possible in operation.
• Protect hot surfaces from contact in operation.
• Touch them only in a switched-off, cooled-off status.
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 ma-
chine, taking into account all integrated components.
Intended use
The motor controller CMMS-AS-...-G2. is a digital positioning controller for servo
motors for
– supply and activation of the motor
– regulation of speed (current), torque and position.
The motor controller supports the following
safety function
:
– “Safe Torque Off ” (STO)
Category 3 / PL d in accordance with EN ISO 13849-1.
Use exclusively:
– in an excellent technical status
– in original status, without unauthorised modifications
– within the limits of the product defined through the technical data
–
for the safety function
within the specified service life of the switching elements
Section 9
– in an industrial environment
– as an installed device in a control cabinet.
Foreseeable misuse of the safety function
– use outside or in a non-industrial area (residential area),
– use in applications where switching off can result in hazardous movements or
conditions.
Note
– The STO function is insufficient as the sole safety function for drives subject to
permanent torque or force (e.g. suspended loads).
– Bypassing of safety equipment is impermissible.
– Repairs to the motor controller are impermissible!
The STO (Safe Torque Off ) function does not provide protection against
electric shock, only against hazardous movements!
In applications with extremely high requirement rates, the service life of the
switching elements must be taken into account in the design (replacement interval
for the motor controller)
Section 9.
Attainable safety level in accordance with EN ISO 13849-1
The motor controller can be used in applications up to Cat. 3 / PL d in accordance
with EN ISO 13849-1. The achievable safety level depends on the other compon-
ents used to achieve a safety function.
1.2 Requirements for product use
For correct and safe use of the product:
• Comply with the connection and ambient conditions of the product and all con-
nected components specified in the technical data. Compliance with the limit
values and load limits permits operation of the product in compliance with the
relevant safety regulations.
• Observe the instructions and warnings in the documentation.
•
For the safety function:
For emergency stop applications, protection against
automatic restart must be achieved corresponding to the required safety cat-
egory, e.g. through an external safety switching device.
Qualification of the specialized personnel (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-engineering systems,
– the applicable regulations for accident protection and occupational safety, and
– the documentation for the product.
Diagnostic coverage (DC) for the safety function
Diagnostic coverage depends on the interconnection of the motor controller with
the control loop system as well as the implemented diagnostics measures.
If a potentially dangerous malfunction is recognised during the diagnostics, appro-
priate measures must be taken to maintain the safety level.
Note
Check whether a fault exclusion of cross circuits in the input circuit and connec-
tion wiring is possible in your application.
If necessary, use a safety switching device with short-circuit detection.
Range of application and certifications
The motor controller with integrated STO safety function is a safety-related part of
the control systems. The motor controller carries the CE mark.
Certificates and the declaration of conformity for this product can be
found
www.festo.com.
