background image

15

Once all is well, switch the power pack OFF, then carefully 

unplug the servo from the test board. It will retain its setting, 

ready to be fitted to Robi’s left arm. 

11

To set the ID number of the servo to 

21, press the UP button 20 times. The 

20 and 1 LEDs should remain lit once 

you have done this.

13

It is vital that each of Robi’s servos is programmed to the correct ID number, 

or his operation may malfunction on completion. To begin checking the ID 

number, leave the servo connected, switch the power OFF and then back ON. 

Only the 1 LED should light up.

14

To check the ID number, press 

TEST/SET. Now the 20 and 1 

LEDs should light up.

12

Confirm the setting by pressing the 

TEST/SET button. The 20 and 1 lights 

should flash, then go out.

SETTING THE ID NUMBER

CHECKING THE ID NUMBER

It is normal for the 1 LED to 

light up when you switch on. It 

will only change to give you the 

ID number of the servo when 

you press TEST/SET. If you 

made a mistake and set the 

wrong ID number, you can reset  

it by going through the setting 

procedure again. 

ID=21

TIP!

84

Содержание Model Space Robi Pack 05

Страница 1: ...Build your own Stages 15 18 Begin building Robi s left arm 05 Pack...

Страница 2: ...ve lettering are protected under the copyright and trademark laws of the United States and all foreign countries Assembly Guide p78 Stage 15 Assembling Robi s left forearm p78 Stage 16 Set the ID of R...

Страница 3: ...m section of which is supplied with this stage After starting the physical assembly you will go on to prepare the servo cable that will carry power to Robi s forearm servo on completion As always care...

Страница 4: ...up Line up the thumb and the forearm frame noting the position of the square tab on the thumb and the matching hole in the frame circled in red 4 Fit two M2 x 10mm pan head screws through the holes a...

Страница 5: ...as shown onto the servo cable s connector Repeat for the connector at the other end of the cable 7 Turn the forearm frame over and check that the hole in the thumb is in line with the remaining screw...

Страница 6: ...mbly steps closely as it can be difficult and for the electronic parts such as the servo cables even damaging to re open the assembly should you need to go back and perform the steps again Similarly w...

Страница 7: ...the circular hole in the servo cover Make sure that the cover is the right way up 5 Fit the cover onto the servo casing then turn the servo over and insert two of the screws you removed in Step 1 Tigh...

Страница 8: ...op then move back across to 45 degrees to the right After you have run the test turn off the power switch on the battery pack TESTING THE SERVO 7 Turn the test board to ON All the LEDs should blink tw...

Страница 9: ...on To begin checking the ID number leave the servo connected switch the power OFF and then back ON Only the 1 LED should light up 14 To check the ID number press TEST SET Now the 20 and 1 LEDs should...

Страница 10: ...the frame circled 18 19 Carefully feed the servo cable through the hole in the forearm frame Press the servo into place at the top of the forearm frame Make sure the servo cable is not bent or caught...

Страница 11: ...he elbow joint and forearm cover before closing the assembly with the servo front panel At the end of this session the left forearm will be ready to be joined to the upper arm servo in coming stages A...

Страница 12: ...back to the neutral position with the servo shaft s flat facing downwards A D cut shaft Left photo The servo s shaft is termed D cut because viewed end on it isn t completely circular but has a D shap...

Страница 13: ...then fit it onto the top of the left elbow frame as shown 6 The top edge of the elbow joint is moulded to accommodate the upper tip of the servo cover fitted in Step 2 so gently press these together 2...

Страница 14: ...above Now prepare to add the left forearm cover to the assembly lining up the holes circled above 9 Join the parts making sure that the circled holes are properly lined up with one another ready to ta...

Страница 15: ...he back panel and frame It is very important that the cable fits through this recess freely without getting trapped or caught between either part as this may damage the cable and later affect the oper...

Страница 16: ...eatly When you are happy that the elbow panel is fitted correctly and the servo cable is not caught in any way use two M2 x 6mm countersunk screws to secure it 4 Press the part firmly into place makin...

Страница 17: ...to the holes lined up in the previous step With the parts held at a 45 angle to one another line up the three circled screw holes with those of the forearm beneath 7 9 Carefully pass the tip of the se...

Страница 18: ...xt servo cable is protected and ready for use in the coming stages By now you will be familiar with the servo cables that connect Robi s servo motors but take a moment to revisit the process of applyi...

Страница 19: ...nt along with another servo cable Stage 20 Build up Robi s left shoulder joint Stage 21 Test Robi s left shoulder servo PARTS PROVIDED The servo that will perform the role of Robi s shoulder Stage 22...

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