GSK GSK980TDc, Manual

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Chapter 2 Definition and Connection of Interface Signal
339
Ⅲ
C
o
n
n
e
c
tio
n
D T 2 3 SVF_DELEY
Delay time before spindle motor torque decrease to 0 when spindle starts clamping;
D C 0 0 SPZERO
Spindle zero speed output range (m/min);
z Signal connection
M03, M04, M05, SPZD signal output circuit is shown in Fig. 2-45A:
Fig. 2-45A
SAR, SALM signal input circuit is shown in Fig.2-45B:
Fig.2-45B
z Operation sequence
（
defined by standard PLC program
）
Spindle operation sequence is show in Fig 2-46:
Fig. 2-46 spindle rotation(CW/CCW) sequence
Note: T2 is the delay time from sending the spindle stop signal to sending the spindle brake signal; T3 is the
spindle brake hold time.
z Function description
（
defined by standard PLC program
）
①
After the CNC is turned on, when M05 output is valid, M03 or M04 is executed, M03 or M04
output is valid and remains, at the time, M05 output is closed; when M03 or M04 output is valid, M05
is executed, M03 or M04 is closed, M05 output is valid and remains; the spindle brake SPZD signal
output delay is set by No.087
（ delay time from the spindle stop signal output to the spindle brake
SPZD signal output
）
, the hold time of the brake signal is set by No. 089
（
the spindle brake output
time ） .
CW/CCW
T3
T2
Brake
Stop
Stop signal
+5V +24V
机床侧
CNC
Machine side