5-165
 
Pn351 Gantry synchronization controller gain value 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
10  rad/s  0 ~ 10000 
Effective after Confirmed 
033EH 
Setting Description:  Gantry synchronization controller gain value. The larger the value, the smaller 
the synchronization error can be suppressed. 
 
Pn352 Gantry synchronization maximum error tolerance 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
0  pulse  0 ~ 268435456 
Effective after Confirmed 
033FH/0340H 
Setting Description:  Maximum error between 2 axes tolerated by the machine 
 
Pn348 Corresponded resolution of Full-closed loop Encoder one circle 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
1250  ppr  256 ~ 1048576  Power Re-set  033AH/033BH 
Setting Description:  The number of pulses corresponding to the external optical ruler when the motor 
rotates one circle (Encoder resolution of the full-closed loop CN8 connection) 
 
Hardware connection: 
Name two sets of encoder as A and B. Connect the linear scale signal of A to CN8 of driver B 
and the linear scale of B to CN8 of driver A. This can also be achieved by dividing if there is 
no linear scale. 
 
Need to make sure the position command is given to driver A & B simultaneously. For 
example, short-circuit PP & PN of two machines respectively and connect to the signal 
generator.