Évaluations - 2, GPA: 4 ( )

Fabricant : Anaheim Taille : 618.15 kb Nom Fichier : Langue d'enseignement:

Resolution Steps/Rev Select 1 Select 2 Select 3 Select 4 Auto Reduce Current 1 200 OFF ON ON ON Disabled 2 400 OFF ON ON OFF Disabled 5 1000 OFF ON OFF ON Disabled 8 1600 OFF ON OFF OFF Disabled 10 2000 OFF OFF ON ON Disabled 16 3200 OFF OFF ON OFF Disabled 32 6400 OFF OFF OFF ON Disabled 64 12800 OFF OFF OFF OFF Disabled 1 200 ON ON ON ON Enabled 2 400 ON ON ON OFF Enabled 5 1000 ON ON OFF ON Enabled 8 1600 ON ON OFF OFF Enabled 10 2000 ON OFF ON ON Enabled 16 3200 ON OFF ON OFF Enabled 32 6400 ON OFF OFF ON Enabled 64 12800 ON OFF OFF OFF Enabled Table 6: Microstep Selection on Switch 1. Setting the Output Current The output current on the MBC10641 is set by an onboard potentiometer. This potentiometer determines the per phase peak output current of the driver. The relationship between the output current and the potentiometer value is as follows: Peak Current Potentiometer Setting Peak Current Potentiometer Setting 1.5A 0% 7.0A 60% 2.3A 10% 7.9A 70% 3.1A 20% 8.7A 80% 4.0A 30% 9.6A 90% 5.0A 40% 10A 100% 6.0A 50% -- Table 7: Potentiometer values with respect to the output current Refer to Table 5 for specific motor current settings. User’s Guide # L010167 Step Motor Selection Guide elpmaxrEotoM tnerrurCotoM edorCebmuN ralopinU gnitaR kaesPeireS gnitaR kaelPellaraP gnitaR seireS tnerruC gnitteS lellaraP tnerruC gnitteS 1D32 20S 20 A0.1 A0.1 A0.2 ----%5 3L32 30 8WL-D 30 A5.1 A5.1 A0.3 %0 %02 1N43 40 8WL-S 40 A0.2 A0.2 A0.4 %5 %03 04L32 50 8WL-D 50 A5.2 A5.2 A0.5 %01 %04 1A43 60B 60 A0.3 A0.3 A0.6 %02 %05 2N43 70 8WL-S 70 A5.3 A5.3 A0.7 %52 %06 1K43 80 8WL-S 80 A0.4 A0.4 A0.8 %03 %07 2N24 90 BC-S 90 A5.4 A5.4 A0.9 %53 %58 3L32 01 8WL-S 01 A0.5 A0.5 A0.01 %04 %001 3D43 11D 11 A5.5 A5.5 A0.11 %54 %001 1K24 21 BC-S 21 A0.6 A0.6 A0.21 %05 %001 2D43 31S 31 A5.6 A5.6 A0.31 %55 %001 3N43 41 8WL-S 41 A0.7 A0.7 A0.41 %06 %001 1N24 51 BC-D 51 A5.7 A5.7 A0.51 %56 ---- 4K43 61 8WL-S 61 A0.8 A0.8 A0.61 %07 ---- 1D24 91D 91 A5.9 A5.9 A0.91 %09 ---- 3N24 22 BC-S 22 A0.11 A0.11 A0.22 %001 ---- 2D24 52S 52 A5.21 A5.21 A0.52 %001 ---- TABLE 5 - Table Selection for Anaheim Automation Motor Current Settings. Anaheim Automation offers motor cable, making hook-ups quick and easy! Contact the factory or visit our website for more motor and cable offerings. Reducing Output Current Reducing the output current is accomplished by setting switch 1 of the DIP switch to the ON position and occurs approximately 1 second after the last positive going edge of the step clock input. The amount of current per phase in the reduction mode is approximately 70% of the set current. When the current reduction circuit is activated, the current reduction resistor is paralleled with the current adjustment poten tiometer. This lowers the total resistance value, and thus lowers the per Phase output current. Determining Output Current The output current for the motor used when microstepping is determined differently from that of a full/half step unipolar driver. In the MBC08161, a sine/cosine out...

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