SR Axis Torque Adjustment

For the ZX machines that have a servo motor rather than a piston to rotate the Saw the Torque needs to be reduced significantly

Difficulté

Medium Moyen

Durée

20 minute(s) minute(s)

SR Axis, Torque

Étape 1 - Gather Information - Gear Box

Check Axis.mul and look at the line

SR,7,1,1,291833.500,1,200,500,500,125.1,90.0,InF_SRHome,3,20,5,0.0,5.0,10.0,0.000,

Gear ratio

291833.500   100:1

145602.000   50:1

Étape 2 - Gather Information - Drive used

AX8206 Drive

or

AX5003 Drive

Étape 3 - Gather Information - Motor Being used

It should be a AM8032-E

The AM8032-E has torque constant of 0.8 N/A

...If not seek advice

Étape 4 - Aim

We are aiming to deliver a torque of no more than 56 Nm

For 100:1 the motors maximum delivered torque 0.56 Nm

or 50:1  the motors maximum delivered torque 1.12 Nm

Étape 5 - Regenerate Projects

1. Put old projects into a clearly named folder
2. Create an empty folder with the name of the machine.
3. Open Project from Target to the new folder
4. Check the mapping are present
5. Add a Drive Manager project

Étape 6 - For a AX5003 Drive

Use drive manager to get to the parameters.

Check the value of P-0-092 this value should be 5.9A (if not seek help)

Change the value of S-0-0092 to

12% for 100:1 

or

24% for 50:1

If you have an old drive manage you may have to enter:

The value may be in .1 scale hence factor or 10 and also could be in HEX

120  or 0C00,

240 or  F000  

Étape 7 - For AX8206 Drive

Check channel B 0x3643:1  s/b 2.95A

Change 0x6872 to 240 or 24% for 100:1 and 48% for 50:1

Étape 8 - For Both Drives

1. Add to startup
2. Download to drive
3. Save project
4. Activate
5. Update control baord

Étape 9 - Crib Table example

en none 0 Draft