GSK 980TDi, User Manual

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Chapter 2 Definition and Connection of Interface Signal
417
Ⅲ
Connection
Fig. 2-52
z Sequence
When SLQP=1, SLSP=0, NYQP=0, CCHU=1, CNC chooses inner chuck mode, and chuck
①
in-position signal detecting is active:
DOQPS: chuck releasing output; WQPJ: releasing in-position signal
；
DOQPJ: chuck clamping output; NQPJ: clamping in-position signal.
DOQPJ and DOQPS output high resistance at power on, when CNC detects that the chuck input
signal DIQP is active for the 1
st
time, DOQPJ is connected to 0V and chuck is clamped.
After M12 is executed, DOQPS (pin 14 of CN62) outputs high resistance, DOQPJ(pin 13 of
CN62) outputs 0V, chuck is clamped and CNC waits for NQPJ signal to be in-position.
After M13 is executed, DOQPJ (pin 13 of CN62) outputs high resistance, DOQPS(pin 14 of
CN62) outputs 0V, chuck is released and CNC waits for WQPJ signal to be in-position.
Input signal:
Output signal:
Input signal:
Input signal:
Output signal:
Fig. 2-53 (Chuck clamping, releasing signals are level output)
When SLQP=1, SLSP=0, NYQP=1, CCHU=1, CNC chooses outer chuck mode, and chuck
②
in-position signal detecting is active:
DOQPS: chuck clamping output; WQPJ: clamping in-position signal;
DOQPJ: chuck releasing output; NQPJ: releasing in-position signal.
DOQPJ and DOQPS output high resistance at power on, when CNC detects that the chuck input
signal DIQP is active for the 1
st
time, DOQPS is connected to 0V and chuck is clamped.
After M12 is executed, DOQPS (CN62.14) outputs 0V, DOQPJ(CN62.13) outputs high
resistance, chuck is clamped and CNC waits for WQPJ signal to be in-position.
After M13 is executed, DOQPJ (CN62.13) outputs 0V, DOQPS(CN62.14) outputs high
resistance, chuck is released and CNC waits for NQPJ signal to be in-position.