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Duplomatic EWM-2SS-DAD/22E-PN Startup Manual

Profinet interface digital card
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EWM-2SS-DAD/22E
Profinet Interface
Digital Card
Start - up manual
Duplomatic MS S.p.A.
89475/119 ETM

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Summary of Contents for Duplomatic EWM-2SS-DAD/22E-PN

  • Page 1 EWM-2SS-DAD/22E Profinet Interface Digital Card Start - up manual Duplomatic MS S.p.A. 89475/119 ETM...

  • Page 2: Table Of Contents

    SSI:ERRBIT (position of the “out of range” bit) ..................27 Positioning controller ..........................28 ACCEL (acceleration in NC mode) ......................28 VMAX (maximum speed in NC mode) ..................... 28 (loop gain setting) ..........................28 Duplomatic MS S.p.A. All rights reserved.
  • Page 3 Process data..............................41 Data sent to the device ..........................41 Data sent to fieldbus ..........................45 Parameterizing via Fieldbus ......................... 48 Procedure ..............................48 Parameter list ............................49 Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 4: Contacts

    EWM-2SS-DAD/22E-PN by Duplomatic MS S.p.A. Should you have any questions concerning just the card, please contact Duplomatic MS S.p.A., indicating the description, the code and the serial number written in the label on case side. Other useful literature about EWM-2SS-DAD/22E-PN and its start-up can be found in:...

  • Page 5: Safety Instructions

    The module may not be used in an explosive environment. • To ensure adequate cooling the ventilation slots must not be covered. • The device must be disposed of in accordance with national statutory provisions. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 6: Characteristics

    Superimposed synchronization controller with PT1 (optimal for hydraulic applications) • Optimal use with zero lapped control valves • Synchronization control in Master/Slave or average value mode • Fault diagnosis and extended checking function • Simplified parameterization with EWMPC/20 software Duplomatic MS S.p.A. All rights reserved.

  • Page 7: Device Description

    EWM-2SS-DAD/22E-PN 89475/119 ETM Device description 1 Din Rail Clip 2 USB interface 3 LED Ready, axis 1 , axis 2 4 ProfiNet Fieldbus ports 5 Communication status LED Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 8: Use And Application

    Switched inductances (relays and valve coils) connected to the same power supply must always be provided with appropriate overvoltage protection directly at the coil. Duplomatic MS S.p.A. All rights reserved.

  • Page 9: Typical System Structure

    This minimal system consists of the following components: (*1) Proportional valve with integrated electronics (*2) Drive (e.g. hydraulic cylinder) (*3) Position sensors (*4) EWM-2SS-DAD/22E-PN control module (*5) Interface to PLC with analogue and digital signals Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 10: Method Of Operation

    70… 80 % of the possible speed. For compensating for deviations, the slave axis must have the ability to move faster than the master axis. This control margin is necessary and has to be considered during the system design. Duplomatic MS S.p.A. All rights reserved.
  • Page 11 The repeat accuracy is, however, not affected by this. volumetric flow and B-T MAX:A control direction driving out control direction driving in MAX:B Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 12: Commissioning

    If START is disabled the axis can be moved manually with HAND+ or HAND- . operation After disabling the HAND signal, the axis stops in a controlled manner at the current position. Optimize Now optimize the controller parameters according to your application and your controller requirements. Duplomatic MS S.p.A. All rights reserved.

  • Page 13: Technical Description

    Enable of the corresponding axis. PIN 1 READY output: when ON the module is enabled; there are no discernible errors. When OFF Enable is deactivated or an error has been detected. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 14: Led Definitions

    The green LED indicates the status of the central communication processor: OFF: Initializing Flashing: wait for data Flickering: Failure Connected and active RED on top The red LED indicates a failure state OFF: No Error Flashing: Node flash test Failure in the data communication Duplomatic MS S.p.A. All rights reserved.

  • Page 15: Block Diagram

    EWM-2SS-DAD/22E-PN 89475/119 ETM Block diagram current: voltage: 15 + 4÷20 mA ±10 V 19 + 4÷20 mA ±10 V 20 - Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 16: Typical Wiring

    Start-up Manual 89475/119 ETM Typical wiring Duplomatic MS S.p.A. All rights reserved.

  • Page 17: Technical Data

    -20... 70 Humidity < 95 (non-condensing) Connections USB-B; 11 x 4-pole terminal blocks 2 x RJ45 Ethernet jack PE: via the DIN mounting rail EN 61000-6-4:2007 +A1:2011 EN 61000-6-3:2005 Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 18: Parameters Overview

    Axis working stroke SIGNAL_1:X U0-10 Type of analogue input N_RANGE_1:X Sensor length OFFSET_1:X µm Sensor offset Axis 2 SYS_RANGE_2 Axis working stroke SIGNAL_2:X U0-10 Type of analogue input N_RANGE_2:X Sensor length OFFSET_2:X µm Sensor offset Duplomatic MS S.p.A. All rights reserved.
  • Page 19 MIN_1:B 0,01 % MAX_1:A 10000 0,01 % Output scaling MAX_1:B 10000 0,01 % TRIGGER_1 0,01 % Deadband compensation trigger point OFFSET_1 0,01 % Offset value for the output Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...
  • Page 20 Special commands (TERMINAL) AINMODE EASY Input scaling mode AIN_1:X 1000 Free scaling of the analogue inputs (MATH). Re- places SIGNAL, N_RANGE and OFFSET. AIN_2:X 1000 Please contact W.E.St. before using these 0,01 % commands. Duplomatic MS S.p.A. All rights reserved.

  • Page 21: Command Description

    AUTO: Auto reset mode. All monitoring functions are active. If the failure does not exist anymore, the module automatically resumes to work. OFF: No monitoring function is active. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 22: Passfb (Password Fieldbus)

    The output will be switched off when hand signals are turned off. This is necessary if using valves without error detection for signals lower than 4 mA. If the valve has error detection, it moves into a defined position after switching off the output. Duplomatic MS S.p.A. All rights reserved.

  • Page 23: Poswin (In-Position Monitoring Range)

    POSWIN:D should always be set greater than POSWIN:S .With POSWIN:D the increasing following error can be detected (e.g. through high external force). In SDD mode both the signals are equal. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...
  • Page 24 100 % speed, as otherwise the errors cannot be corrected. 70… 80 % of the maximum speed is typical although especially the system behavior and the load pressure should be taken into account when specifying the speed. Duplomatic MS S.p.A. All rights reserved.

  • Page 25: I/O Parameters

    The valve has to be deactivated in case of < 4 mA input signal, otherwise the EOUT command can be used to get a defined output signal. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 26: Sys_Range (Axes Working Stroke)

    = -100.000… 100.000 µm IO_CONFIG OFFSET_2:X By these commands the zero-point of the axes can be adjusted. The offset value is added to the control element signal at the output and limited to SYS_RANGE Duplomatic MS S.p.A. All rights reserved.

  • Page 27: Ssi:pol (Direction Of The Sensor Signal)

    The position of the error bit will be defined by this parameter. Take the data from the sensor’s data sheet. Use 0 as default value if the error bit is not described Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 28: Positioning Controller

    Usually in NC Mode the loop gain is specified rather than the deceleration distance. The internal gain is calculated from this gain value together with the parameters VMAX and SYS_RANGE. SYS_RANGE Intern Calculation of the internal control gain Duplomatic MS S.p.A. All rights reserved.

  • Page 29: V0:Res (Scaling Of The Loop Gain)

    A longer deceleration distance should be specified in the event of instability. ������_���������� �������� �� In case of very low loop gains (1 s to 3 s ) the better resolution of the adjustment should be selected. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 30: Ctrl (Braking Characteristics)

    This setting should only be used with a significantly progressive flow through the valve The SQRT function generates constant deceleration and thus reaches the target position faster. This is achieved by increasing the gain during the deceleration process. Duplomatic MS S.p.A. All rights reserved.

  • Page 31: Min (Deadband Compensation)

    If the MIN value is set too high, it will influence the minimal velocity, which cannot be adjusted any longer. In extreme cases, this leads to oscillation around the controlled position. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 32: Pt1 (Timing Of The Controller)

    OFFSET_1 x = -4000… 4000 0,01 % POS_1 POS_2 OFFSET_2 This parameter is entered in 0,01% units. The offset value is added to the output value. Valve zero-offsets can be compensated with this parameter. Duplomatic MS S.p.A. All rights reserved.

  • Page 33: Synchronous Controller

    It exerts influence on the slave axis and tries to synchronize it with the master axis. The parameterization should be adapted so that the master axis is speed-limited otherwise a lagging slave axis may not be able to compensate the synchronous error. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 34: Sync (Control Parameters)

    The controlling process is not influenced by this message and remains active. SYNCMODE AV Both axes are monitored. The average value of both axes is ‘demand value’ SYNCMODE MS The difference between both axes is monitored. SYNCWIN_1 = SYNCWIN_2. Duplomatic MS S.p.A. All rights reserved.

  • Page 35: Special Functions

    In this case, the hydraulic system is the limiting factor in the accuracy. This is relevant for zero-lapped control valves and servo valves. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 36: Dc (Drift Compensation)

    The static drift compensation should always be carried out at first, to adjust the zero point and the freezing of this value. Only by this it is possible to avoid or minimise overshooting of the target position. Duplomatic MS S.p.A. All rights reserved.

  • Page 37: Process Data (Monitoring)

    External command position axis 2 Actual command position after ramp function axis 2 Feedback position axis 2 Control error axis 2 Speed set point axis 2 Control signal axis 2 Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 38: Failure Monitoring

    If the power supply exists, an attempt should be made to see whether the system can be READY LED is off. moved by means of the HAND+ and HAND- signals (measuring the output signal to the valve helps). Duplomatic MS S.p.A. All rights reserved.
  • Page 39 • The hydraulic system is over-sized. The entire parameterization of the movement cycle cannot be reproduced (overlap and deceleration distance settings) 8 The stability criterion of the hydraulic axes must be taken into account. Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 40: Appendix 2 : Profinet Io Rt Interface

    PROFINET IO device is stored in persistent memory in the device. It can be modified by a Profinet IO supervisor, e.g. the programming system of the belonging PLC. Default address: IP Address: 0.0.0.0 Subnet-Mask: 0.0.0.0 IP Address Gateway: 0.0.0.0 Address Example.: IP Address: 192.168.1.111 Subnet-Mask: 255.255.255.0 IP Address Gateway: 192.168.1.111 Duplomatic MS S.p.A. All rights reserved.

  • Page 41: Device Data File (.Gsdml)

    R-Byte not in use 7040:1 PARA-VALUE New value of a parameter to be changed via the bus 7040:2 PARA-INDEX Address of the parameter to be changed or read Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...
  • Page 42 Parameter value High (MSB) value of a parameter to depending - - - be changed via the bus on the UINT32 - - - parameter Parameter value Low (LSB) Parameter address High UINT16 Parameter address Low Duplomatic MS S.p.A. All rights reserved.
  • Page 43 Enable_2 General activation of the axis 2. BOOL Malfunction monitoring and output signal get activated (in combination with the hardware enable) Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...
  • Page 44 After expiration of this time without data change the READY state of the module is exited. The state of the bit is continuously re-ported back via LIVEBIT OUT. Duplomatic MS S.p.A. All rights reserved.

  • Page 45: Data Sent To Fieldbus

    - - - Actual_Position_2 Low (LSB) Internal command position 2 High (MSB) - - - UINT32 0… 10000000 0,001 mm - - - Internal command position 2 Low (LSB) Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...
  • Page 46 Poswin_1:S Static position monitoring. BOOL Message for reaching the target position within the preset tolerance (SDD mode). Ready_1 General operational readiness of the axis. BOOL ENABLE signals are available and no error was detected. Duplomatic MS S.p.A. All rights reserved.
  • Page 47 Name Description Type Default LIVEBIT_OUT Feedback (= LIFEBIT), monitoring of communication BOOL BOOL BOOL BOOL BOOL BOOL PARA_READY Parameter has been taken over BOOL PARA_ACTIVE Bus parameterization BOOL Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...

  • Page 48: Parameterizing Via Fieldbus

    (reported by deactivated PARA ACTIVE bit). Only restarting the device enables three new attempts for enabling. Please note that a storage of the parameterization via the Profinet is limited in the number of writing cycles. Means it should be done only when necessary. Duplomatic MS S.p.A. All rights reserved.

  • Page 49: Parameter List

    0x0002… 0x30D40 0x2042 SYNC:P 0x0001… 0x30D40 0x2043 SYNC:V0 0x0001… 0x00C8 0x2044 SYNC:T1 0x0001… 0x00C8 0x2100 SAVE (0x0000… 0xEA60) Save the parameter table 0x2200 0x0001… 0x989680 Input password PASSFB Duplomatic MS ▪ EWM-2SS-DAD/22E-PN Start-up Manual – 89475-PN/119 ETM --- Mar 2019...
  • Page 50 Start-up Manual 89475/119 ETM Duplomatic MS S.p.A. All rights reserved.

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