1OM-1075-002.pdf - 第33页

4.1.2 [Closed Safety Door Detection] Switches When a safety door is opened with the [OPERA TION] switch set to "RUN", the corresponding [Closed Safety Door Detection] switch is activated, causing an error and t…

Table 1X6

Switche Name Symbol Countermeasures

[EMERGENCY STOP]

Switch (1) (Rear Side)

[EMERGENCY STOP]

Switch (2) (Rear Side)

[EMERGENCY STOP]

Switch (3) (Front Side)

[EMERGENCY STOP]

Switch (4) (Front Side)

When one of the left switches is pressed, the follow-

ing measures are taken.

• The load power is shut off.

• Power to the motors excluding those for the

vacuum pump and the cooling fan is shut off.

Note: Power to the motors for the beam X/Y

axis, the traverse shaft and the elevator

shaft of the tray feeder is shut off in 1 sec-

ond after the [EMERGENCY STOP]

switch is pressed.

• 24 V load power in the solenoid valve system ex-

cluding the solenoid valves for component picks

and the control power sources such as those for

the sensors is shut off.

Note: The load power for the safety doors, the

solenoids for electromagnetic locks, and

the solenoid valve for tape feed is shut off

in 1 second after the [EMERGENCY

STOP] switch is pressed.

SPB31

SPB32

SPB33

SPB34

4.1 Safety Switches and Secsors

0308-004 3 1 AHB01EOPP

4.1.2 [Closed Safety Door Detection] Switches

When a safety door is opened with the [OPERATION] switch set to "RUN",

the corresponding [Closed Safety Door Detection] switch is activated,

causing an error and the load power is shut off.

When the [OPERATION] switch is set to "SETUP", only the power to

the motors for the X/Y beam and the heads is shut off.

The [Closed Safety Door Detection] switches are provided inside the

right edge of each safety door as follows.

Fig. 1X36

Switch Name Symbol Countermeasures

[Closed Safety Door

Detection A] Switch

(Rear Side)

[Closed Safety Door

Detection B] Switch

(Front Side)

0308-004 3 2 AHB01EOPP

Table 1X7

When either the front or the rear safety door is opened,

the following takes place.

• The load power is shut off.

• Power to the motors excluding those for the vacuum

pump and the cooling fan is shut off.

Note: Power to the motors for the beam X/Y axis,

the traverse shaft and the elevator shaft of

the tray feeder is shut off in 1 second after

the [EMERGENCY STOP] switch is

pressed.

• 24 V load power in the solenoid valve system ex-

cluding the solenoid valves for component picks

and the control power sources such as those for

the sensors is shut off.

Note: The load power for the safety doors, the so-

lenoids for electromagnetic locks, and the

solenoid valve for tape feed is shut off in 1

second after the [EMERGENCY STOP]

switch is pressed.

SQ1

SQ2

(Front Side of Machine)

(Rear Side of Machine)

[Closed Safety Door Detection B]

Switch

[Closed Safety Door Detection A]

Switch

4.1 Safety Switches and Secsors

4.1.3 [Feeder Base Pullout Prevention Bar Lock Check] Switches

These switches are used to prevent any access to the spaces between

the feeders (the places where no feeders are installed) and any opera-

tor from taking out any installed feeder.

Fig. 1X37

Fig. 1X37-1

Switch Name Symbol Countermeasures

Feeder Base #1 Pullout

Prevention Bar Lock

Check

Feeder Base #3 Pullout

Prevention Bar Lock

Check

Feeder Base #4 Pullout

Prevention Bar Lock

Check

0206-003 3 3

AHB01EOPP

Table 1X8

• While the machine is running, these bars are locked

and will not open.

SQ03

SQ04

SQ05