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C O M B I V E R T INSTRUCTION MANUAL Encoder Interface Channel 1 BiSS + 1Vpp Translation of original manual Document Part Version Date 20097260 0115...
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Table of contents Table of contents Preface ......................4 Information on special measures ..................4 Documentation ........................4 Validity and liability ......................4 Copyright ..........................5 Pay attention to markings ....................6 Product Description ..................7 General ..........................7 Operation ..........................7 2.2.1 Operation TTL with zero singal ....................8 2.2.2 Operation BiSS and Endat .....................8 Material number ........................9...
Precondition for all further steps is the knowledge and observance of the safety and operating instructions. This is provided accompanied by the de- vice or by the download site of www.keb.de. Non-observance of the safety and operating instructions leads to the loss of any liability claims.
Karl E.Brinkmann GmbH agency. Copyright The customer may use the instruction manual as well as further documents or parts from it for internal purposes. Copyrights are with KEB and remain valid in its entirety. , COMBIVERT , COMBICONTROL...
Preface Pay attention to markings Info Pay attention to markings Pay special attention to units with one of these markings on Functional Safety the nameplate..See documentation for special installation or operation requirements!
Product Description Product Description Channel 1 TTL, BiSS + 1Vpp, EnDat + 1Vpp Figure 1: Encoder Interface General The instruction covers the installation of the interface card, the connection as well as the start-up of a suitable encoder. Further information and the parameter adjustments are described in the application manual for the inverter/servo.
Product Description 57: BiSS-C Hengstler singleturn 58: BiSS-C Hengstler multiturn 59: BiSS-C without electronic type plate with 1 Vpp-signal 67: BiSS-C Kübler singleturn 68: BiSS-C Kübler multiturn 72: BiSS-C without electronic type plate with 1 Vpp signals Detection of the encoder manufacturer is only possible, if the encoder has an electronic type plate, such as all Hengstler encoder.
Product Description If the encoder has 1Vpp signals, the encoder must support 2048 increments per revolution . The numbers of increments must be set on 2048 in Parameter Ec.01. If 1Vpp signals are detected during initialization, they are also tested for encoder breakage. If none signals are detected, non signals are checked.
Product Description Scope of delivery (option or replacement delivery) • Encoder Interface • INSTRUCTION MANUAL • fixing bolt • packing material Mechanical installation All kind of works on the inverter may be carried out by authorized personnel in accordance with the EMC and safety rules only. •...
Description of the Interface Description of the Interface Voltage supply 24 VDC Internal voltage supply of COMBIVERT Uext Control terminal strip (X2A) of the COMBIVERT with exter- nal voltage supply 24…30 Vdc. Voltage output of encoder interfaces X3A for encoder sup- ply.
Description of the Interface 3.2.2 Description of X3A Line length dependent on baud rate Encoder Inc-TTL BiSS and Endat COS+ COS- SIN+ SIN - Data+ Data- Clock- Clock+ The shield have to be mounted on the grounding bar shielding with a shielding clamp (see "figure 4: encoder cable shield with shielding clamp on grounding bar“).
Description of the Interface Connenction of the encoder Biss + 1 Vpp / EnDat + 1 Vpp Encoder cable at terminal X3A • Encoder cable double-shielded and twisted in pairs • connect both sides of the external shield to PE •...
Temperature range to 80 °C durable Color green RAL 6018 Material number 00H6L51-2xxx Due to high clock frequencies use only original KEB cables for BiSS Attention and Endat evaluation, without 1Vpp signals. 3.3.2 Encoder cable for evaluation with 1 Vpp-signals KEB encoder cables are corresponding to the following specification: Signal lines (4 x (2 x 0,14 mm²)
Description of the Interface 3.3.4 Tested encoders The following encoders have been tested by KEB on it application: BiSS-C: Hengstler Acuro AD58, AD36, AD34, Kübler Sendix 5853, EnDat: Heidenhain ROQ 437, ECI 1317, EQN 1125 However, this does not restrict the use of rotary encoder with same Info specifications of other manufacturers. 3.3.5 Connection of the encoder cable shield The encoder cable shield must be mounted to the grounding bar with Attention a shield clamp .
Start-up Start-up After the installation or exchange of an encoder interface some adjustments of the inverter/ servo software have to be done before operation: • Switch on inverter • Select application mode • When using synchronous motors set Ud.02 to F5-S • Select parameter Ec.38; if automatic read in is not adjusted in Bit 2, read out encoder data with Bit 0.
Start-up Value Description For encoder with incremental signals, the incremental counted position is com- pared with the absolute position (e. g. zero signal or position via BiSS/Endat). If there is a difference, which cannot be corrected the following error is triggered. The following status messages triggers „Error Encoder 1“...