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Appendix

AT commands
Data compression commands

10

     

l

 78

EDSMF2181IB  EN  3.0

10.3.5

Data compression commands

Command: %C
Activate/deactivate data compression

Activates or deactivates the setting for data compression. The modem can only execute
data compression on an error−free connection. If it is valid, the parameter value is rewritten
to S41 bits 0 and 1.

Command

Default
setting

Values defined

Result codes

%C

%C0

Deactivates data compression. Resets S46 bit 1.

OK
ERROR

%C1

Activates MNP 5 data compression setting. Resets S46
bit 1.

%C2

Activates V. 42bis data compression. Resets S46 bit 1.

%C3

Activates both V.42 bis and MNP 5 data compression.
Sets S46 bit 1 (default setting).

Содержание L-force Communication ModemCAN EMF2181IB

Страница 1: ...EDSMF2181IB OqR OqR Communication Manual ModemCAN l EMF2181IB Communication module...

Страница 2: ...data and operating conditions 15 4 2 Protective insulation 16 4 3 Dimensions 17 5 Installation 18 5 1 Mechanical installation 19 5 2 Electrical installation 20 5 2 1 Wiring according to EMC CE typical...

Страница 3: ...l codes 58 8 5 Description of the codes relevant for the modem 60 9 Troubleshooting and fault elimination 65 9 1 Signalling of the CANopen RUN LED and ERROR LED 65 9 1 1 CAN operating mode 65 9 1 2 Op...

Страница 4: ...Typical applications are explained with the help of examples The manual does not describe a third party manufacturer s software No responsibility is taken for corresponding information given in this m...

Страница 5: ...eneral corrections I Tip Information and tools concerning the Lenze products can be found in the download area under www lenze com 1 2 Your opinion is important to us These instructions were created t...

Страница 6: ...e inverters or Lenze drive PLCs Detailed information about the application range can be found in the General chapter must be mounted and electrically connected so that when it is installed correctly a...

Страница 7: ...the process and circuit proposals The information in this communication manual describes the features of the products without guaranteeing them Lenze does not accept any liability for damage and malf...

Страница 8: ...arts during or after operation Surfaces can be hot For Lenze drive components only use permitted accessories only use original manufacturer spare parts All specifications of the corresponding enclosed...

Страница 9: ...ven specifications 24 Documentation of the standard device control system and plant machine All the other measures prescribed in this documentation must also be implemented Observe the safety instruct...

Страница 10: ...gerous electrical voltage Reference to an imminent danger that may result in death or serious personal injury if the corresponding measures are not taken Danger Danger of personal injury through a gen...

Страница 11: ...tion 4 Telephone connection Socket RJ11 5 Connection at diagnostic interface of the Servo Drive 9400 Socket RJ69 6 CAN connection Socket RS232 male 7 Connection for voltage supply Terminal strip with...

Страница 12: ...l Operation via the diagnostic interface No device is connected to the diagnostic interface see 40 l Operation via CAN ERR LED 2 R green on l Operation via the diagnostic interface A device is connect...

Страница 13: ...Product description Identification 3 l 13 EDSMF2181IB EN 3 0 3 2 Identification 2181FEW099 Type code W 33 2181IB 1x 1x Device series Hardware version Software version...

Страница 14: ...We continuously strive to ensure the highest level of compatibility between the ModemCAN 2181 and other modems However full compatibility cannot be reached because of the great variety of modems avai...

Страница 15: ...pply external via separate power supply 18 30 V DC max 100 mA in accordance with EN 61131 2 Conformity and approval Conformity CE 2004 108 EC EMC Directive EAC TP TC 020 2011 TR CU 020 2011 Electromag...

Страница 16: ...2 Protective insulation 2181FEW001F Connection Type of insulation according to EN 61800 5 1 4 Telephone Functional insulation 5 Diagnostic interface Functional insulation 6 CAN bus Functional insulati...

Страница 17: ...Technical data Dimensions 4 l 17 EDSMF2181IB EN 3 0 4 3 Dimensions 2181FEW001B A 117 mm B 103 mm b1 99 mm E 22 5 mm...

Страница 18: ...ersonal injury and material damage Observe the safety instructions and residual hazards described in the documentation for the standard device Stop The device contains components that can be destroyed...

Страница 19: ...cal installation 5 l 19 EDSMF2181IB EN 3 0 5 1 Mechanical installation Mounting 2181FEW002B Fig 5 1 Snap communication module to DIN rail Dismounting 2181FEW001E Fig 5 2 Unlock communication module an...

Страница 20: ...ata lines at both ends in the case of digital signals Use an equalizing conductor with a cross section of at least 16 mm2 reference PE to avoid potential differences between the bus nodes Observe the...

Страница 21: ...llation steps Step Description Connection see graphics Additional information 1 Plug the Sub D plug EWZ0046 into the ModemCAN 2181 6 24 2 If it s not possible to use the internal modem connect an exte...

Страница 22: ...1 Connect voltage supply to the plug connector 7 23 2 Connect diagnostic interface to the 9400 inverter use pre assembled cable 5 30 3 If it s not possible to use the internal modem connect an externa...

Страница 23: ...2 5 mm2 AWG 12 with wire end ferrule without plastic sleeve 2 5 mm2 AWG 12 with wire end ferrule with plastic sleeve 2 5 mm2 AWG 12 Stripping length 10 mm Handling of pluggable terminal strips Stop I...

Страница 24: ...tor order no EWZ0046 not included in the scope of supply complies with the recommendation DS 102 1 of CiA L EW Z0046 OFF ON OFF ON ON OFF OUT IN IN IN On Off On 120 120 120 L EWZ0046 L EWZ0046 L EWZ00...

Страница 25: ...ate kbit s Max bus length m 10 8000 20 3900 50 1500 125 630 250 290 500 110 800 40 1000 17 Tab 5 1 Total cable length 2 Please check the compliance with the segment cable length in Tab 5 2 The segment...

Страница 26: ...ification 24 l Number of nodes 128 l Repeater Lenze repeater type 2176 cable reduction 30 m At maximum number of nodes 128 the following cable lengths number of repeaters must comply with Baud rate kb...

Страница 27: ...on l It is not possible to use a cable length of 450 m without installing a repeater l After 360 m point 2 a repeater must be installed Result l The Lenze repeater type 2176 cable reduction 30 m is us...

Страница 28: ...ew Designation Pin V 24 RS232 Signal Signal name Direction 1 6 5 9 1 109 CF DCD Data Carrier Detector Output 2 104 bb RD Data Output 3 103 BA TD Transmitted Data Input 4 108 2 CD DTR Data Terminal Rea...

Страница 29: ...ot assigned Worldwide the telephone sockets differ from each other For the most important standards the following cables are supplied with the product TAE connecting cable 2181FEW012 1a 1 2b 2 3w 3 4e...

Страница 30: ...f the diagnostic connector Pin Name Signal 1 UB18_DIAG Supply keypad PC coupler 2 RTS Handshake basic device diagnostic device 3 RTS 4 Tx Data basic device diagnostic device 5 Tx 6 Rx Data diagnostic...

Страница 31: ...assignment Automatic detection of the baud rate Both functions are used to prevent malfunctions in operation due to incorrectly set user addresses and baud rate Note In default setting these functions...

Страница 32: ...with the communication module MicrosoftR WindowsR 2000 XP IBMR compatible PC with IntelRPentiumR 266 processor or higher 128 MB main memory with Windows 2000 XP Available Lenze programs The following...

Страница 33: ...version 2 2 The current communication software can be found in the download area of the Lenze homepage http www Lenze com For this purpose proceed the following steps Save the data of the Lenze homepa...

Страница 34: ...mmunication software It is used if the connection between the ModemCAN and the inverter is established 21 via the diagnostic interface instead of via CAN 22 All following notes relating to the system...

Страница 35: ...annel and time out can be found Steps to be taken for configuring the communication module 1 Select the communication module from the list in the system bus configurator 2 Double click the correspondi...

Страница 36: ...onfigurator again select the General tab and click the Diagnostics tab Now the CAN bus can be searched for nodes connected 6 Confirm the confirmation prompt with Yes or select No to abort the diagnost...

Страница 37: ...ile some of the older program versions of the Lenze tools still offer setting options for interrupt and I O address they are meaningless in the context of the communication module Callback function No...

Страница 38: ...2181 is ready for operation blinking Active communication over the telephone network 1 E red on l Operation via the diagnostic interface No device is connected to the diagnostic interface see 40 l Op...

Страница 39: ...ignalling sequence depends on the operating mode that has been configured with code C1213 CAN operating mode C1213 0 Diagnostic interface operating mode C1213 1 After initialisation of the CAN control...

Страница 40: ...ational F warning limit reached Green blinking every 0 2 s Red blinking 2 x 1 s OFF S pre operational F node guard event Constant green Z operational F no errors Constant green Red blinking 1 x 1 s OF...

Страница 41: ...ansfer of IEC61131 programs and application data e g profile data the ModemCAN 2181 communication module is only suitable for the transfer of parameter data Parameter data SDO service data objects Par...

Страница 42: ...verter codes are addressed using the index on access via the communication module The index for the Lenze code number is in the range between 16576 40C0hex and 24575 5FFFhex Conversion formula Index d...

Страница 43: ...ded with a diagnostic interface This is a point to point connection that supports hot plugging It allows for the exchange of parameter data IEC61131 programs and other application data The inverters o...

Страница 44: ...the PPP protocol that provides secure data transmission The system bus configurator serves to automatically establish the automatic dial up connection on the PC side see arrow The baud rate on the te...

Страница 45: ...es These codes are exchanged as part of a message via the CAN bus In the following table you will find an overview of codes relevant for the communication module and the CAN objects implemented Please...

Страница 46: ...ue smallest increment unit maximum value For a display code the displayed values are given Access ro The parameter can only be read display code rw The parameter can be written Data type l FIX32 32 bi...

Страница 47: ...for node search 53 C1203 0x5B4C Repeat tests 53 C1204 0x5B4B Password protection 60 C1205 0x5B4A Callback phone number 61 C1206 0x5B49 Modem initialisation command 62 C1207 0x5B48 Switch over of inte...

Страница 48: ...sed from the CAN bus no parameter setting node guarding etc but only serves as a dialling in feature for reading parameters via the CAN bus If the communication module should have an address check aft...

Страница 49: ...e code C0358 Prior to accessing the CAN bus the baud rate used is determined by the communication module and compared with the baud rate configured If the two values are different the baud rate determ...

Страница 50: ...topped RSP PS transfer CANopen This code displays the current operating status of the CAN controller Here a differentiation is made between 4 states Selection 0 Operational In this state the bus syste...

Страница 51: ...to the Pre Operational state with A trip reset A reset node Reconnection to the mains Selection 4 Stopped Only NMT telegrams can be received The state can be changed to Pre Operational by Reconnectio...

Страница 52: ...Name Operating mode parameter data channel Index 0x5B4F 23375 Subcode Lenze Values Access Data type 2 0 1 2 rw I32 RSP PS transfer CANopen This code indicates which of the two parameter data channels...

Страница 53: ...intained It must be selected high enough to enable the nodes to have enough time to respond Otherwise a too high value delays the search Note If required the settings in C1202 must be adapted if the d...

Страница 54: ...PS transfer CANopen By defining a time out in code C1215 the baud rate display with code C1209 on the CAN bus can be detected The baud rate is not checked if the value configured in code C1215 is set...

Страница 55: ...00 rw I32 RSP PS transfer CANopen Selection Meaning 0 Quickest possible search 1 10 Delay time 1 ms 11 19 Delay time 10 ms 20 29 Delay time 20 ms 90 100 Delay time 90 ms Searching the CAN bus during t...

Страница 56: ...range Rights I 1001 0 Error register U8 0 255 ro Error status for the following bit assignment in the data byte U8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Error status 0 0 0 0 0 0 0 0 No erro...

Страница 57: ...odule device description Entry of vendor ID Index hex Subindex Name Data type Value range Authorisation I 1018 0 4 Module device description Identity Module specifi c ro Subindices Subindex Meaning 0...

Страница 58: ...le with controller inhibit and stopped user program 1 Load PS Load parameter set The parameter set stored in the memory module is loaded l Only possible with controller inhibit and stopped user progra...

Страница 59: ...e manufacturer s product code Value displayed for the 2181 communication module 33S2181F_10000 C1213 Fieldbus connection Code C1213 Name Fieldbus connection Index 0x5B42 23362 Subcode Lenze Values Acc...

Страница 60: ...llocation of a password During the dialup process the password stored in the PC is compared with the password stored in the communication module The dialup process is continued if both passwords are i...

Страница 61: ...immediately after the dial up process If no phone number is entered in C1205 a callback is not executed the connection is maintained and is directly used for remote maintenance Note Changes to this co...

Страница 62: ...ave to load the Lenze setting of the modem and correct the AT commands entered before With code C1206 the internal or external modem receives an initialisation command that in most cases consists of s...

Страница 63: ...respective countries show slight differences the modem must adapt to the situation in each case For this enter the corresponding country code which is the same in all European countries Note Changes t...

Страница 64: ...unction for the automatic detection of the baud rate so that it is not necessary to alter this parameter Only in exceptional cases the default baud rate of the external modem must be set here If initi...

Страница 65: ...the warning level too many error frames 3 Flicker AutoBaud LSS The automatic baud rate detection or LSS services are running ERROR LED and RUN LED flicker alternately 4 Double lighting up Error contro...

Страница 66: ...le lighting up of the LED A short lighting up approx 200 ms followed by a long off phase approx 1000 ms Double lighting up of the LED LED shortly lights up twice in one sequence approx 200 ms interrup...

Страница 67: ...ds 10 l 67 EDSMF2181IB EN 3 0 10 Appendix 10 1 Modem standards Application range Name Data transfer V 34 V 32bis V 22bis V 22 V 23 V 21 Bell212A Bell103 Error correction V 42 LAP M or MNP 2 4 Data com...

Страница 68: ...e see table below The following lists provides information on the countries in which the device can be used in relation to telecommunication standards Note If the respective country is not in the list...

Страница 69: ...co B5 181 available Netherlands FD 253 CTR21 New Zealand 7E 126 available Norway FD 253 CTR21 Philippines B5 181 available Poland 99 153 available Portugal FD 253 CTR21 Russia B5 181 available Singapo...

Страница 70: ...3 Selects the auto reliable operating mode which works in the same way as N2 except for the fact that the inability to establish a reliable connection causes the modem to go back to the buffered opera...

Страница 71: ...iguration profile including the S parameters to one of the two user profiles in NVRAM as defined by the parameter value This command triggers an error message if it is determined by the NVRAM test tha...

Страница 72: ...etected NO CARRIER is signalled If the function for dial tone detection is activated or selected and no dial tone is detected NO CARRIER instead of NO DIAL TONE is signalled The value 000b is rewritte...

Страница 73: ...ext T dial modifier or T command is received Sets S14 bit 5 When a dialling command is executed expressly specifying a dialling process for this specific call e g ATDT this command is overwritten so t...

Страница 74: ...ing depends on the country If it is valid the parameter value is rewritten to S28 bits 3 and 4 Command Default setting Values defined Result codes P 0 P0 Selects a 39 61 make break ratio at 10 pulses...

Страница 75: ...3C 1200 V 32 V32 9600 or 4800 V 32bis V32B 14400 12000 9600 7200 or 4800 V 34 V34 33600 31200 28800 26400 24000 21600 19200 16800 14400 12000 9600 7200 4800 or 2400 56K K56 56000 54000 52000 50000 480...

Страница 76: ...on current values are limited to possible values Default setting lowest min_rx_rate and highest max_rx_rate rate supported by the carrier selected min_tx_rate and max_tx_rate Numerical values that spe...

Страница 77: ...r 1200 bps Every other connection uses a CCITT standard modulation If it is valid the parameter value is rewritten to S27 bit 6 Command Default setting Values defined Result codes B 0 B0 Selects CCITT...

Страница 78: ...xecute data compression on an error free connection If it is valid the parameter value is rewritten to S41 bits 0 and 1 Command Default setting Values defined Result codes C C0 Deactivates data compre...

Страница 79: ...ven if the value of S6 is less than 2 seconds S7 Seconds 1 255 50 Waiting time for carrier silence or dial tone 1 Defines the time in seconds for which the modem waits for the carrier before it hangs...

Страница 80: ...rnal modem 64 C1226 modem reset 64 C1227 Delay time for search telegrams 55 Cable cross section 25 Cable specification 24 Call control commands 73 CAN bus connection 24 CANopen objects 45 CANopen obje...

Страница 81: ...3 Index Conversion 42 Indexing of Lenze codes 42 Initial switch on 38 Installation 18 electrical 20 mechanical 19 Installation of required drivers 33 Inverter application as directed 6 labelling 6 L L...

Страница 82: ...definition 10 device and application specific 9 layout 10 Selection help for cable length number of repeaters Example 26 Signalling 38 Signalling acc to DR303 3 40 Signalling of the CANopen RUN LED an...

Страница 83: ...ze Str 1 D 31855 Aerzen Germany Service Lenze Service GmbH Breslauer Stra e 3 D 32699 Extertal Germany 49 5154 82 0 008000 2446877 24 h helpline 49 5154 82 2800 49 5154 82 1112 lenze lenze com service...

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