Festo MSE6-C2M User manual

8095305
MSE6-C2M
Energy efficiency module
8095305
2019-03
[8095307]
Description| Commis-
sioning, Function, Elec-
tronics

Translation of the original instructions
PI PROFIBUS PROFINET® is a registered trademark of its respective trademark holder in certain coun-
tries.
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1 Applicable documents................................................................................................. 5
2 Safety........................................................................................................................... 5
2.1 Safety instructions........................................................................................................ 5
2.2 Intended use................................................................................................................ 5
2.3 Foreseeable misuse...................................................................................................... 5
2.4 Training of qualified personnel..................................................................................... 6
3 Additional information................................................................................................ 6
4 Service..........................................................................................................................6
5 Product overview......................................................................................................... 7
5.1 Design........................................................................................................................... 7
5.1.1 Product design........................................................................................................7
5.1.2 Display components............................................................................................... 7
5.1.3 Connecting components......................................................................................... 8
5.2 Functions...................................................................................................................... 9
5.3 Electrical system configuration..................................................................................... 12
5.4 Combination with MS6 modules................................................................................... 14
6 Commissioning............................................................................................................ 14
6.1 Safety............................................................................................................................ 14
6.2 Commissioning the product.......................................................................................... 15
6.3 Commissioning with bus node CPX-M-FB34................................................................. 16
6.3.1 Interfaces and display components........................................................................ 16
6.3.2 Using the memory card...........................................................................................17
6.3.3 Network interface................................................................................................... 18
6.3.4 Setting the DIL switches..........................................................................................19
6.3.5 Commissioning and configuration...........................................................................21
6.3.6 Faultless commissioning, normal operating status................................................. 23
7 Measuring and control function.................................................................................. 23
7.1 Flow rate....................................................................................................................... 23
7.2 Consumption................................................................................................................ 24
7.3 Pressure....................................................................................................................... 25
7.4 Pressure change........................................................................................................... 27
7.4.1 Method of measurement.........................................................................................27
7.4.2 Function structure...................................................................................................29
7.5 Pressure regulation and blocking function................................................................... 29
7.5.1 Overview.................................................................................................................29
7.5.2 User-controlled pressure regulation and blocking function (USER).........................30
7.5.3 Automatic pressure regulation and blocking function (AUTO).................................31
7.5.4 Functional states.................................................................................................... 34
7.5.5 Function structure...................................................................................................35
7.6 Electrical inputs............................................................................................................ 37
Table of contents

7.7 Electrical outputs...........................................................................................................38
8 Input/output data.........................................................................................................39
8.1 Overview....................................................................................................................... 39
8.2 Description of I/O data..................................................................................................41
8.2.1 Output word Am.0 "Module control" [Modul control]............................................. 42
8.2.2 Output word Am.1 "Input address" [Input address]............................................... 43
8.2.3 Output word Am.2 "Pressure setpoint P2" [Set point pressure P2]........................ 44
8.2.4 Input word Em.0 "Flow rate" [Flow]....................................................................... 44
8.2.5 Input word Em.1 "Consumption" [Consumption]................................................... 45
8.2.6 Input word Em.2 "Pressure P2" [Pressure P2]........................................................ 46
8.2.7 Input word “Pressure change DP2"....................................................................... 46
8.2.8 Input word Em.3 “Module status” [Status]............................................................. 47
8.3 Selectable input data function.......................................................................................49
8.3.1 Procedure.............................................................................................................. 49
8.3.2 Output word Am.1 "Input address" [Input address]............................................... 50
8.3.3 Input word Em.4 “Selected input address” [Selected input address]...................... 51
8.3.4 Input word Em.5 "Selected input data word" 0 [Selected input data word 0]......... 51
8.3.5 Input word Em.6 Selected input data word 1 [Selected input data word 1]............. 52
8.3.6 Selectable 32-bit input data with permanently assigned address...........................52
8.3.7 Selectable, freely combinable 16-bit input data with address to be calculated.......53
9 Parameter.....................................................................................................................55
9.1 Overview of module parameters....................................................................................55
9.2 Modifiable module parameters......................................................................................58
9.3 Read-only module parameters.......................................................................................72
10 Diagnostics...................................................................................................................73
10.1 Error numbers................................................................................................................74
11 Commissioning examples of parameterisation............................................................ 78
11.1 Commissioning example – automatic shut-off function................................................. 78
11.2 Commissioning example – monitoring of pressure drop................................................ 81
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1 Applicable documents
All available documents for the product èwww.festo.com/pk.
Document Product Contents
Instructions Energy efficiency module MSE6-C2M-IN Operating, Assembly
Description CPX system description P.BE-CPX-SYS-…Installation, Commis-
sioning
Description PROFINET bus node IO P.BE-CPX-PNIO-…PROFINET
Instructions Wall mounting-SET MS6-WPG Assembly
Tab. 1 Documentation on the product
2 Safety
2.1 Safety instructions
– Only use the product in original status without unauthorised modifications.
– Only use the product if it is in perfect technical condition.
– Only use the product in an industrial environment.
– This product can generate high frequency malfunctions, which may make it necessary to imple-
ment interference suppression measures in residential areas.
– Observe labelling on the product.
– Prior to mounting, installation and maintenance work: Switch off power supply and secure it from
being switched back on. Only switch on the power supply when the product has been assembled
and installation and maintenance work is complete.
– Product is opened in normal position (pressurisation status). If the minimum supply voltage is not
reached, the shut-off valve of the product switches to the pressurisation status.
– Note that, when the input pressure is switched off, depending on the function a residual pressure
of <1bar (<0.1MPa) can remain at the output.
2.2 Intended use
The energy efficiency module MSE6-C2M monitors and optimises the compressed air consumption via
an adjustable outlet pressure.
2.3 Foreseeable misuse
The following examples of foreseeable misuse are among those not approved as intended use:
– Outdoor use
– Exhaust ports sealed
– Use of the integrated shut-off valve in continuous switching operation for pneumatic components
Applicable documents

2.4 Training of qualified personnel
Installation, commissioning, service and disassembly should only be conducted by skilled personnel.
The skilled personnel must be familiar with the installation of electrical and pneumatic control sys-
tems.
3 Additional information
– Accessories èwww.festo.com/catalogue.
– Spare parts èwww.festo.com/spareparts.
– Information on the CPX field bus node èwww.festo.com/sp.
– Information on the short documentation for the CPX-Extension èwww.festo.com/sp.
4 Service
Contact your regional Festo contact person if you have technical questions èwww.festo.com.
Additional information
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5 Product overview
5.1 Design
5.1.1 Product design
1Pneumatic connection 1:
Input for compressed air
2Pneumatic connection 2:
Output for compressed air
3Shut-off valve with pressure sensor
4Pressure gauge
5Electrical system supply
6Pneumatic connection 3:
Exhaust
7Connection for electrical inputs
8Connection for electrical outputs
9Only MSE6-C2M...-M: connection for CPX-
Extension series 1 for connecting devices
with CPX-Extension series 2 connection
10 PROFINET bus node CPX-M-FB34
11 Status LEDs
12 Proportional-pressure regulator
13 Flow sensor
Fig. 1 Product design
5.1.2 Display components
The product has two electrical inputs and two electrical outputs.
Product overview
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LED Meaning
P2 (green)
LED illumin-
ated
Outlet pressure p2 ³ lower critical limit pressure p2
LED flashes Outlet pressure p2 < lower critical limit pressure p2 and
Outlet pressure p2 ³ pressure setpoint auto standby –0.5bar
LED does not
illuminate
Outlet pressure p2 < pressure setpoint auto standby –0.5bar
DI0 and DI1 (green)
LED illumin-
ated
Signal at electrical input 0 or 1 is present (logic 1)
LED does not
illuminate
Signal at electrical input 0 or 1 is not present (logic 0)
DO0 and DO1 (yellow)
LED illumin-
ated
Electrical output 0 or 1 sends 1-signal (logic 1)
LED does not
illuminate
Electrical output 0 or 1 sends 0-signal (logic 0)
P Red
LED illumin-
ated
Module error
LED does not
illuminate
No module error
Tab. 2 Status LED display for module functions
Display elements bus node è 6 Commissioning.
5.1.3 Connecting components
I/O connections
The product has two electrical inputs and two electrical outputs.
Plug Pin System supply Function
1 24V DC USEN Supply voltage
2 Input-1 Input 1
M12
3 0V USEN 0V load
Product overview
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Plug Pin System supply Function
4 Input-0 Input 0
5 FE Functional earth
Tab. 3 Electrical inputs DI0 and DI1
Plug Pin System supply Function
1–Not assigned
2 Output-1 Output 1
3 0VA 0V load
4 Output-0 Output 0
M12
5 FE Functional earth
Tab. 4 Electrical outputs DO0 and DO1
I/O and CPX-Extension connections for MSE6-C2M-…(-M)
The product has two electrical inputs, two electrical outputs and a CPX-Extension series 1 connection.
Connection Position Plug
Electrical inputs Connections on the cover under
the bus node
Design: M12, 5-pin
Identification: X2
Electrical outputs Connections on the cover under
the bus node
Design: M12, 5-pin
Identification: X1
CPX1) Connections on the cover under
the bus node
Design: M12, hybrid, 8-pin
Identification: none
1) extension only available for MSE6-C2M-…-M
Tab. 5 Electrical inputs, electrical outputs and CPX-Extension
Bus node
The product has a PROFINET bus node CPX-M-FB34.
Only energy efficiency module MSE6-C2M-…-M
The product has a CPX-Extension series 1 connection. Use only the preassembled extension connect-
ing cables from Festo èwww.festo.com/catalogue.
5.2 Functions
Overview
– Pressure regulation and blocking function (energy efficiency function)
– Automatic blocking and subsequent regulation to the standby target pressure with a pro-
longed reduced flow rate
– User-controlled blocking and pressure regulation
– Parameterisable target pressure rise limitation
Product overview
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– Recording and processing of measurement data
– Outlet pressure P2
– Pressure change (for pressure tightness testing)
– Flow rate
– Air consumption
– Limit monitoring
– Pressure, lower and upper critical limit
– Pressure change, upper critical limit
– Flow rate, upper critical limit value
– Electrical I/Os
– 2 digital inputs
– 2 digital outputs
– Channel-based status indicator via LED
– Parameterisable special functions
– Fieldbus connection
– e.g. PROFINET connection CPX-M-FB34
Standby detection and automatic pressure reduction
The product detects downtimes of a pneumatic system upon corresponding parameterisation. If the
parameterised flow rate critical limit is continuously not reached during the parameterised delay peri-
od, when the automatic function is activated (controller auto-user and controller auto-enable logic 1),
the supply air is blocked until the parameterised standby target pressure value is reached. The outlet
pressure is then adjusted to this value. This prevents unnecessary exhausting of the system and
enables leakage detection via an analysis of the pressure drop. A control signal can be used to switch
back over from standby pressure regulation to normal pressure regulation. When the automatic func-
tion is deactivated, the shut-off valve and the pressure regulator can be directly controlled by the
machine controller.
Regulation of the compressed air supply
The product regulates the compressed air supply to the set pressure setpoint. This can be done in
manual mode by the setting from the controller. In automatic mode, regulation takes place via the
parameterised target pressure values. Prerequisite: operating pressure P1 ³ target pressure + 1bar.
Pressure tightness testing
The product continuously measures the pressure change in the parameterised time interval and mon-
itors this value to ensure it is not exceeded in the blocking status. The measured pressure change
serves as a measure of the leakage existing in the downstream system.
Pressure recording
The product continuously measures the outlet pressure, prepares the data and makes it available cyc-
lically. To detect operating pressures that are too high or too low, the product offers the option of
parameterising critical limits for pressure. If the parameterised critical limit is exceeded, the product
will output a diagnostic message. The status of monitoring to ensure the critical limit is not exceeded
is indicated via an input bit and via the P2 LED on the module.
Product overview
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Flow recording
The product continuously records the flow rate, prepares the data and makes it available cyclically. To
detect excessive flow rates, the product offers the option of parameterising the upper critical limit for
the flow rate. If the parameterised critical limit is exceeded, the product will output a diagnostic mes-
sage.
Consumption recording
The product determines the compressed air consumption by recording the system flow rate. With the
aid of output data, the consumption measurement can be switched on and off and the consumption
value can be reset.
Operational functions
The behaviour of the product can be influenced by accessing the internal parameters, e.g.:
– Diagnostic behaviour by enabling maskable diagnostic messages
– Specification of the units and the measuring interval
– Setting of critical limits
The product is delivered with pre-set parameters. Information on parameterisation è 9 Parameter.
Product overview
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5.3 Electrical system configuration
The maximum permissible current load of the system supply for the MSE6-C2M-…-M (with CPX exten-
sion) is 6A.
The product is equipped with a field bus node. Input and output data as well as parameters and dia-
gnostic information can be transferred to the higher-level controller via the field bus node. Power is
supplied via a separate supply port.
The MSE6-C2M-…-M product variant has a CPX-Extension Series 1 interface to which certain products
with a CPX-Extension Series 2 interface can be connected:
– 1 energy efficiency module MSE6-D2M or
– up to a maximum of 3 digital and/or analogue CPX input and output modules
The following CPX I/O modules are permitted:
– CPX-4DE (4 digital inputs)
– CPX-8DE (8 digital inputs)
– CPX-4DA (4 digital outputs)
– CPX-8DA (8 digital outputs)
– CPX-8DE/8DA (8 digital inputs and 8 digital outputs)
– CPX-4AE-U-I (4 analogue inputs)
– CPX-2AA-U-I (2 analogue outputs)
The MSE6-C2M consists of the energy efficiency module and field bus node sub-functions, each of
which is assigned its own fixed module number.
Additional modules can be connected to the MSE6-C2M-…-M via CPX-Extension. These form a com-
plete system with the MSE6-C2M-...-M and have a consecutive module number (from module number
2).
Module
number
MSE6-C2M-…
Individual device
MSE6-C2M-…-M
with MSE6-D2M
MSE6-C2M-…-M
with CPX I/O modules
0 Energy efficiency module
MSE6-C2M
Energy efficiency module
MSE6-C2M
Energy efficiency module
MSE6-C2M
1 Bus node CPX-FBxx Bus node CPX-FBxx Bus node CPX-FBxx
2–Energy efficiency module
MSE6-D2M
1st CPX I/O module in
CPX-Extension series 2
3––2nd CPX I/O module in
CPX-Extension series 2
(optional
4––3rd CPX I/O module in
CPX-Extension series 2
(optional)
Tab. 6 Module numbers
The following illustrations show the communication paths for system configurations with the MSE6-
C2M-...-M and system extensions via CPX-Extension.
Product overview
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1Interface module or network-scanner/bus
master
2User program in the machine controller
3Network-specific configurator
4Energy efficiency module MSE6-C2M-...-M
5Energy efficiency module MSE6-D2M
Fig. 2 System configuration with MSE6-C2M-...-M and MSE6-D2M
Product overview
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1Interface module or network-scanner/bus
master
2User program in the machine controller
3Network-specific configurator
4Energy efficiency module MSE6-C2M-...-M
5CPX I/O modules with CPX-Extension series
2 connection
Fig. 3 System configuration with MSE6-C2M-...-M and 3 CPX I/O modules (maximum configuration)
5.4 Combination with MS6 modules
The product can be extended on the left and right side with service unit components of the MS6
series.
Information on operating and assembly è Instructions for energy efficiency module MSE6-C2M-IN,
www.festo.com/spareparts
6 Commissioning
6.1 Safety
The product is equipped with a pneumatically-piloted proportional-pressure regulator and a down-
stream shut-off valve. The shut-off valve is pneumatically piloted and is open in a normal position.
When input pressure P1 is applied, the product automatically regulates the outlet pressure in the fol-
lowing cases to the last parameterised power-on target pressure (default setting 10 bar):
– Switch on of operating voltage until the connection is successfully made with the high-order con-
troller.
– Interruption of the network communication with correspondingly set system parameters
– Stopping of the higher-order controller (see manufacturer's specifications), e.g. in the case of
transmission of control programs, parameters, configuration data.
In the basic state, the module regulates the output pressure to the preset Power-On target pressure
when the shut-off valve is open. In the event of undervoltage in the operating voltage or the load
Commissioning
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voltage, the electronic pressure regulation is inactive when the shut-off valve is open. If prolonged,
this can lead to an undefined drop in the outlet pressure.
6.2 Commissioning the product
In order to avoid connecting and addressing errors, you should carry out the commissioning steps as
follows.
1Step 1 - Check the connected pneumatic
application
2Step 2 - Commissioning on bus node with
testing of the address allocation
Fig. 4 Commissioning steps
Preparing for commissioning
1. Check pneumatic tubing connection.
2. Check the electrical wiring.
3. Check earth terminal.
4. Check settings of the DIL switches.
The characteristics of the product can be adapted to various requirements.
You can carry out important settings as follows:
– With the DIL switch directly on the bus node
– With parameterisation
Commissioning
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The product is delivered with pre-set DIL switch and parameters.
Information about DIL èswitches www.festo.com/sp .
6.3 Commissioning with bus node CPX-M-FB34
This section provides a brief overview of the interfaces of the bus node.
Detailed information on the bus ènodes www.festo.com/sp .
6.3.1 Interfaces and display components
Interfaces and display components on the bus node CPX-M-FB34
1Service interface
2Network-specific and CPX-specific LED dis-
plays
3Memory card (under a cover)
4DIL switch (under a cover)
5Network connection (RJ45 bushing)
Fig. 5 Interfaces and display components on the bus node CPX-M-FB34
Commissioning
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LED displays on the bus node CPX-M-FB34
1Network-specific LEDs 2CPX-specific LEDs
Fig. 6 LED display on the bus node CPX-M-FB34
Network-specific LEDs1) CPX-specific LEDs2)
NF Network failure (red) PS Power system (green)
M/P Maintenance/PROFlenergy (green) PL Power load (green)
TP1 Link 1 (green) SF System failure (red)
TP2 Link 2 (green) M Modify (yellow)3)
1) Without network connection, the LED NF flashes.
2) In normal operating status, all green LEDs light up. The yellow and red LEDs do not light up.
3) parameterisation modified or Force active.
Tab. 7 LED displays
6.3.2 Using the memory card
The memory card is used as a carrier of configuration data for PROFINET addressing and thus simpli-
fies bus node replacement:
– PROFINET I/O device name
– IP address
Inserting or removing the memory card while the power supply is switched on may cause malfunctions
or damage to the memory card.
• Disconnect the power supply before you insert or remove the memory card.
Data stored on the memory card has priority over other configuration data which is stored, e.g. in the
bus node memory or in the higher-order controller.
1. Switch off power supply.
2. Unscrew and remove the retaining screws of the cover.
3. Remove cover.
4. Inserting the memory card.
Commissioning
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5. Fit cover.
6. Tighten the retaining screws of the cover. Tightening torque: 0.4Nm ± 10%.
6.3.3 Network interface
The connection from the bus node to the network is effected with a specific connection technology.
Bus node Connection technology Network connectors
CPX-M-FB34 2x RJ45 bushing, push-pull, AIDA-compli-
ant, corresponding to IEC 60603, IEC
61076-3
Plug connector FBD-RJ45-PP-GS
Tab. 8 Connection technology and network connectors
Seal unused connections with cover caps or blanking plugs to achieve the specified degree of protec-
tion.
Network interface on bus node CPX-M-FB34
There are two RJ45 push-pull socket bushings (AIDA-compliant) on the bus node CPX-M-FB34 for the
network connection.
RJ45 bushing Pin Signal Explanation
Push-pull
1 TD+ transmit data (transmit data, TD) +
2 TD transmit data –
3 RD+ receive data (receive data, RD) +
4 n.c. Not connected
5 n.c. Not connected
6 RD receive data –
7 n.c. Not connected
8 n.c. Not connected
Housing Shield/FE Shield/functional earth
Tab. 9 Pin allocation of network interfaces on bus node CPX-M-FB34 (RJ45)
Connect the bus node to the network with a Festo plug connector (FBD-RJ45-PP-GS).
The plug connector is designed for Ethernet lines with cable diameters 5…8 mm.
Commissioning
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6.3.4 Setting the DIL switches
You can set the following parameters with the DIL switches:
– Operating mode (the MSE6-C2M-…(-M) only supports the Remote I/O operating mode in connec-
tion with the bus node CPX-M-FB34)
– Diagnostics mode
1. Switch off power supply.
2. Unscrew and remove the retaining screws of the cover.
3. Remove cover è2 DIL switches are visible.
4. Use DIL switch1 to set operating mode.
5. Set diagnostic mode using DIL switch2.
6. Fit cover.
7. Tighten the retaining screws of the cover. Tightening torque: 0.4Nm ± 10%.
1DIL switch 1: operating mode
2DIL switch 2: diagnostic mode
3Memory card
Fig. 7 DIL switches on bus node CPX-M-FB34
Commissioning
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Setting the operating mode (DIL switch 1)
The MSE6-C2M-…(-M) with the bus node CPX-M-FB34 only supports the operating mode Remote I/O
(factory setting).
All switch elements of the DIL switch1 must be in the OFF position.
Setting DIL switch 1 Setting the operating mode
DIL 1.1: OFF
DIL 1.2: OFF
(factory setting)
Operating mode: remote I/O
All functions of the MSE6-C2M-…(-M) are controlled directly by
the controller or by a higher-level PLC.
DIL 1.1: ON
DIL 1.2: OFF
DIL 1.1: OFF
DIL 1.2: ON
DIL 1.1: ON
DIL 1.2: ON
Is not supported by MSE6-C2M-…(-M).
The DIL switch elements 1.1 and 1.2 must be in the OFF position.
Tab. 10 Setting the operating mode with DIL switch 1
Setting the diagnostic mode (DIL switch2)
Setting DIL switch 2 Setting the operating mode
(in the Remote I/O operating mode)
DIL 2.1: OFF
DIL 2.2: OFF
(factory setting)
I/O diagnostics interface and status bits are switched off or dia-
gnostic mode is set via the hardware configuration of the config-
uration software1) (+0 Byte E/O byte A)
DIL 2.1: OFF
DIL 2.2: ON
Status bits are switched on
(+1 byte I/O byte A)2)
DIL 2.1: ON
DIL 2.2: OFF
I/O diagnostics interface is switched on
(+2 byte I/2 byte O)3)
DIL 2.1: ON
DIL 2.2: ON
Reserved for future extensions
1) from Revision 21
2) Status bits occupy 1 byte address space (8 E bits)
3) I/O diagnostics interface occupies 4 bytes of address space (16 I and 16 O bits)
Tab. 11 Setting the diagnostic mode using DIL switch2
Commissioning
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