TOMATECH TAC-100XT User Manual

TOMATECH AUTOMATION
between encoder and spindle is 1/255～255. The spindle gear teeth are set by CNC data
parameter
No.110, and the encoder gear teeth are set by data parameter No.111.
Synchronous belt transmission should be applied for it (no sliding transmission).
The BIT3 of diagnosis message DGN.008 are used to check the validity of threads
number
signal of the spindle encoder.
The DGN.011 and DNG.012 of diagnosis message are used to check the validity of thread
signal
of the spindle encoder.
4.6.2 Spindle brake
After M05 code is executed, proper spindle brake time should be set to stop the spindle
promptly
in order to enhance the machining efficiency. If the brake is employed with energy
consumption type,
too long braking time may burn out the motor.
Data parameter No.087: delay from spindle stop(M05) to spindle brake output
420
Ⅲ Connection
Data parameter No.089: spindle braking time
4.6.3 Switch volume control of spindle speed
When the machine is controlled by a multi-speed motor, the motor speed codes are S01～
S04.
The relevant parameters are as follows:
State parameter No.001 Bit4=0: select spindle speed switch control;
4.6.4 Analog voltage control of spindle speed
This function can be obtained by the parameter setting of CNC. By interface outputting
0V～10V
analog voltage to control frequency inverter, the stepless shift can be obtained. And the
related
parameters needed to be adjusted are:
Bit parameter No.001 Bit4=1: for spindle speed analog voltage control;
Data parameter No.021: offset value as spindle speed code voltage is 10V;
Data parameter No.036: offset value as spindle speed code voltage is 0V;
Data parameter No.037～ ___________No.040: for max. speed clamping of spindle gear
1～4; it defaults the
spindle gear 1 when CNC power on.
Basic parameters are needed to adjust the inverter:
CW or CCW code mode selection: it is determined by terminal VF;
Frequency setting mode selection: it is determined by terminal FR;
If the speed by programming is not consistent with that detected by the encoder, it can be
adjusted to be consistent with the actual one by adjusting the data parameter No.037～
No.040.

TOMATECH TAC-100XT Specifications

General

Brand	TOMATECH
Model	TAC-100XT
Category	Control Systems
Language	English