编码器(汉化版)课件

1、编码器系统用户培训SEW 编码器系统10.07.011VES Rep ww编码器系统构成编码器模拟量编码器数字编码器旋转变压器Sin/Cos 编码器增量编码器绝对值编码器A, A, B, B, C, C_Gray 码二进制码10.07.012VES Rep ww增量编码器Features:Digital encoder system, which supplies rotation speed dependentpulses. As a result, position and rotation speed can be determined.Selection:- Number of the

2、 pulses per rotational motion (256, 512, 1024, 2048)- Output driver (TTL, HTL, push-pull mode)- Power supply (5V, 24V)- Maximum rotation speedAdvantages:- Strong construction- Large offer of resolutions (100-10.000 inc./rotational motion)- Many mounting positionsDisadvantages:- Position information

3、gets lost during power failure- Manufacturer specific systems10.07.013VES Rep wwAbsolute encodersFeatures:Digital encoder system, which determines the angular position of theshaft. As a result, position and rotation speed can be determined.Selection:- Single Turn / Multi Turn (one or more rotational

4、 motions)- Code (Gray-code, BCD, Binary)- Signal transfer (parallel, serial)- Resolution- Maximum speed rotationAdvantages:- Strong construction- Angular encoder (build on shafts)- Linear encoder (Laser distance measurement)- Informations also survives during power failure- Up to 24 Bit resolutionDi

5、sadvantages:- Expensive10.07.014VES Rep wwUnit designation of SEW encoder systems10.07.015VES Rep wwSystem description and overviewElectronically controlled drive systemsrequire actual value sensing and speedfeedback; drives with synchronous motorsalso require the angle of the rotor position.As a sy

6、stems supplier, SEW offers acomprehensive range of encoder systems.Various mounting devices are available to connect non-SEW encoders to SEW motors.Proximity sensors represent an inexpensive and easy-to-fit-solution, if all that is required is the information about whether or not the drive is turnin

7、g and in which direction.10.07.016VES Rep wwAll encoder systems at a glance10.07.017VES Rep wwIncremental encoders with TTL and HTL signalsTTL signals with zero track and negated signalsHTL signals with zero track, but without negated signals10.07.018VES Rep wwIncremental encoders with high res sin/

8、cos signalsSin/Cos signals with zero track and negated tracks10.07.019VES Rep wwAbsolute encoders with MSSI InterfaceCode disc with Gray-code10.07.0110VES Rep wwSignal outputsSignal conditioning in absolute encoders with SSI interface10.07.0111VES Rep wwResolverSchematic diagram and equivalent circu

9、it diagram of the resolverOutput voltages V1 and V2 of the resolver10.07.0112VES Rep wwProximity sensorsSetup of the proximity sensor systemSignal output of theproximity sensors10.07.0113VES Rep wwEncoder systems overviewSEW encoder with spread shaftSEW encoder with solid shaftSEW absolute encoderSE

10、W resolverSEW proximity sensorsMounting device for non-SEW encoders10.07.0114VES Rep wwEncoder shield connectionConnect the shield in theSub D on the encoderConnect the shield to the PG fitting of the encoderConnect the shield to the electronics shieldclamp of the inverter10.07.0115VES Rep wwInstall

11、ation and connection of SEW encodersConnection of Sin/Cos encoder ES1S, ES2S or EV1S to MOVIDRIVE24V TTL encoder ES1R, ES2R or EV1R:Install the TTL encoder in exactly the same way as the high-resolution sin/cos encodersConnection of HTL encoder ES1C, ES2C or EV1C to MOVIDRIVEIf you are using an HTL

12、encoder ES1C, ES2C or EV1C, you must not connect the negated channels A(K1), B(K2) and C(K0) to MOVIDRIVE10.07.0116VES Rep wwInstallation and connection of SEW encodersConnection of TTL encoder ES1T, ES2T or EV1T to MOVIDRIVEUse the 5V encoder supply type DWI11A MOVIDRIVE option (part no. 822 759 4)

13、 if you have to connect an encoder with 5V DC encoder supply ES1T, ES2T or EV1T to MOVIDRIVE10.07.0117VES Rep wwInstallation and connection of SEW encodersConnection of absolute encoder AV1Y to MOVIDRIVE inverter with DPA11 optionConnection of absolute encoder AV1Y to MOVIDRIVE inverter with DIP11 o

14、ption10.07.0118VES Rep wwInstallation and connection of SEW encodersConnection of absolute encoder AV1Y to MOVIDRIVE inverter with DIP11 option and to X1510.07.0119VES Rep wwInstallation and connection of SEW encodersReslover signals and descriptionConnection of resolver to MOVIDRIVE MDS inverter10.07.0120VES Rep wwInstallation and connection of SEW encodersConnection of proximity sensorNV16/26 encoder10.07.0121VES Rep wwPre-fabricated cablesPre-fabricated cable