Maintenance Guide
12-47
12-10-2 HEAD RELAY PCB ASM (40128874)
[Functions]
① Acquires the vacuum sensor value.
② Acquires the θ-origin line sensor value.
③ Acquires the nozzle up sensor value.
④ Operates the solenoid valve for the vacuum.
⑤ Operates the solenoid valve for the blow.
⑥ Turns ON/OFF the LED on the LNC.
⑦ Performs the communication with the 3-axis and 4-axis integrated servo amplifier.
∗ The following shows the contents of the communication with the 3-axis and 4-axis integrated
servo amplifier.
・ ON/OFF information on solenoid valve for vacuum
・ ON/OFF information on solenoid valve for blow
[DIP switch settings]
The SW2 is intended for the function REV check.
There are no DIP switches needing the setting after replacement.
[Adjustment items after replacement]
No adjustment is needed after replacement.
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