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Chapter Four Machine Debugging
227
V
o
lume IV
Inst
allation &
Connecti
on
4.11 External Cycle Start & Feed Hold
z
Relative
signal
ST: The external automatic cycle start signal is same to its function on the machine panel.
*SP: The feed hold signal is same to its function on the machine panel.
z
Signal
diagnosis
Parameter diagnosis (Input state at the system side)
State
add.
X1.6
X1.5
Pin No.
XS40.25 XS40.12
X1.5=External cycle start; X1.6=External feed hold.
z
Signal internal connection
*SP/ST signal internal circuit, refer to the Fig.
4-11-1
:
Fig. 4-11-1
z
External connection circuit
*SP, ST single external connection shows in the Fig. 4-11-2.
Fig. 4-11-2
z
Modify the following parameters
Add.
Meaning
State 0
State 1
Setting value
K005.1
Whether the machine is with the external cycle start
Without
With
1
