GSK 980MDc - The 2 Nd Spindle Rotation Control

GSK980MDc Milling CNC System User Manual
424
Appendix
holding time.
z Control logic
SSTP output is valid after the CNC power on. M03 or M04 is executed when SSTP output is valid.
When SFR or SRV output is valid and held on, SSTP output is stopped at the same time. M05 is executed
when SFR or SRV is valid. When SFR or SRV is stopped, SSTP output is valid and held. Spindle brake
SPZD signal output delay time is set by PLC data DT022 (the delay time between spindle stop commands
output to spindle brake SPZD signal output). The holding time of brake signal is set by PLC data DT023
(spindle brake output time).
If the current spindle is in the state of CCW/CW rotation, PLC alarm A0.3 (M03, M04 specify the error)
occurs when M04 or M03 is executed.
Note 1: When the CNC external stop or spindle alarm, the spindle rotation signal is stopped and SSTP signal is
output at the same time.
Note 2: In CNC reset, RSJG of K0010 of the PLC set whether cancel SFR, SRV output.
When RSJG＝0, CNC reset to stop SFR, SRV output.
When RSJG＝1, CNC reset SFR, SRV output state is unchanged.
Note 3: 436 alarm occurs (spindle alarm) after the APAL signal is detected by the CNC, and F35.0 is 1.
Note 4: In spindle analog quantity control, spindle enable signal is valid when output voltage is greater than 0.
11.2.2 The 2
nd
spindle rotation control
z Related signals
Signal
type
Signal
symbol
Significance Pin-out
No.
PLC
State
CNC
Diagnosis
Spindle CW key of the 2
nd
spindle
machine panel
X21.7
Spindle CCW key of the 2
nd
spindle
machine panel
X21.3
Input
signal
The 2
nd
spindle machine panel stop
key
X21.5
SRV2 CCW signal of the 2
nd
spindle
CN62.41 Y3.4
SFR2 signal of the 2
nd
spindle
CN62.40 Y3.3
Output
signal
SPZD Breaking signal of the 2
nd
spindle CN62.42 Y3.5
M73 CW instruction signal of the 2
nd
spindle
M74 CW instruction signal of the 2
nd
spindle
Instruction
input
M75 Stop instruction signal of the 2
nd
spindle
Note: for the 1
st
spindle relative signals, please see to spindle rotation control description.
z Parameter control