
4.3 Power turn-on sequence
Turn on the power to this unit in the following order or
simultaneously.
"Simultaneously" here means that 1 and 2 above must be turned on within 500ms at the
most of turning 3 on.
4.4 Power turn-off sequence
Turn off the power to this unit in the following order or
simultaneously.
"Simultaneously" here means2 and 3 may be turned off within 500ms before 1 is turned
off. If 2 and 3 are turned off earlier, alarm information remains in the CNC.
EDIT
SHEET
DRAW. NO.
CUST
TITLE
13/
DESCRIPTION DESIG. DATE
TERMINAL TYPE I/O MODULE
CONNECTING MANUAL
-86491E
1. Power supplies (200 VAC) for the entire machine (including the servo amplifier)
2. Power supplies (24 VDC) for terminal type I/O module and the FANUC I/O Link slave
devices (such as the I/O Unit-MODEL A)
3. Power supplies (24 VDC) for the control unit (CNC)
for terminal type I/O module
and I/O Link slave devices
24 VDC power supply
OFF
ON
for control unit
24 VDC power supply
OFF
ON
500msec or less
3. Power supplies (200 VAC) for the entire machine
2. Power supplies (24 VDC) for terminal type I/O module and the FANUC I/O Link slave
devices (such as the I/O Unit-MODEL A) the servo amplifier.
1. Power supplies (24 VDC) for the control unit (CNC)
and I/O Link slave devices
24 VDC power supply
for terminal type I/O module
OFF
ON
OFF
ON
500msec or less
24 VDC power supply
for control unit