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Application Examples

5

Guard

open

42

41

12

11

11

S1

S2

S3

Stop
signall

+24V

12

E1

E2

Motor  Controller

G9SX-LM224-F10 (DC24V) <Guard lock Safety-door switch(Mechanical lock), Safety limit switch 2ch input /

Enable 2ch input / manual reset>

T42

Normal Operating mode (M1:ON,M2:OFF) Timing chart

Devices

S1
S2
S3
S4
S5
S6

M1

KM1,KM2

1

:Safety limit switch
:Guard lock Safety-door switch
:Stop signal
:Reset switch
:Lock release switch
:Enable switch

S7

:Selector switch

:3-phase motor

:Contactor

Maintenance mode (M1:OFF,M2:ON) Timing chart

F

Safety limit switch  S1

Safety limit switch  S1

Able to open the guard

High speed state

High speed state

Low speed state

Low speed state

Guard close

open

Guard open

close

Enable switch S6

Enable switch S6

Reset switch S4

Reset switch S4

KM1,KM2 N.C. contact

KM1,KM2 N.O. contact

(Signal for motor)

KM1,KM2 N.C. contact

KM1,KM2 N.O. contact

Lock release switch S5

Motor rotation
Lock release signal

Motor rotation

(Safety speed detection) ES1

Lock release signal
(Safety speed detection)ES1

Guard lock Safety-door 
switchS2

Guard lock Safety-door
switch S2

T41

T33

T32

T31

T72

T62 T71

D11 D12 D21 D22

OFF

AND

T61

T22

T21

T12

T11

S14 S24

ES1 ES2

KM 2

rotator (M1 interlocking with M1)

Lamp

KM 1

This example is corresponding to category 3(EN ISO13849-1).
Refer to’ 6 Category (EN ISO13849-1)’ for details

M1 M2

Y2

NC

NC

S4

Reset
switch 

KM2

KM1

KM1

KM2

M1

Feedback loop

S7

Selector
switch

S6

Enable
switch

Lock release

switch 

S5

Y1

A1

G9SX-LM224-F10

Control circuit

A2

L1 X1 X2

blue

brown

brown

black

black

X3 X4

+24V

Inverter operation
(signal for motor)

Guard Safety-door

switch

+24V

Содержание Sti G9SX-LM224-F10 Series

Страница 1: ...perly so that supply voltages or voltages for loads do NOT touch safety outputs accidentally or unintentionally Serious injury may possibly occur due to loss of required safety functions To avoid interference from surrounding metal and mutual interference specified proximity sensors should be correctly designed and installed according to 8 Shape of Cogwheel and Setting of Proximity Sensors and ope...

Страница 2: ...to stop for 500ms or longer before changing the rotation direction Reversing the rotation direction without providing for stoppage time may result in the safety outputs of G9SX LM being turned OFF 21 Operate the reset input more than 0 4 seconds immediately after the safety outputs are OFF G9SX LM does not accept the reset input from when the outputs are turned ON and until 0 4 seconds passes afte...

Страница 3: ...S1 ES2 are in ON state Feedback Reset input Indicator PWR ERR T1 T2 T6 EI ES FB Green Red Orange Orange Orange Orange Orange Orange Safety input ch2 Indicator T7 Orange Operation mode Indicator Blinks when an error relating to mode selector input occurs 1 Blinks when an error related to Rotation detection inputs occurs 1 Blinks when Rotation detection input signals D12 and D22 indicate a low speed...

Страница 4: ...fault detecting Enable input Mode selector input Safety outputs control Auxiliary outputs control Sensor Power supply control Logical AND input Expansion Unit outputs control A1 T11 T12 T21 T22 Y1 M1 M2 T61 T62 T71 T72 Y2 D12 D22 T31 T32 T33 T41 T42 Cross fault detection safety input Rotation detection input Type G9SX LM224 F10 1 Internal power supply circuit is not isolated 2 Logical AND input is...

Страница 5: ...the time required for Safety inputs Enable inputs to be switched following a switch of Mode selector inputs While MOD indicator lights up Enable inputs are valid state And while MOD indicator is off Safety inputs are valid state 11 The diagram below shows the relationship between the Low speed monitoring frequency and Safety speed detection outputs The frequency F has a tolerance of 10 This accura...

Страница 6: ...uency For details see the diagram below for the characteristics data Response performance regarding speed detection The response time of the entire system regarding speed detection can be calculated by the following formula Ts Tp Tf Tr Tm Ts Response time of the entire system Tp Response time of the proximity sensor Tf Frequency detection time of G9SX LM Tr Response time of G9SX LM Tm Response tim...

Страница 7: ...e Enable switch S6 Enable switch S6 Reset switch S4 Reset switch S4 KM1 KM2 N C contact KM1 KM2 N O contact Signal for motor KM1 KM2 N C contact KM1 KM2 N O contact Lock release switch S5 Motor rotation Lock release signal Motor rotation Safety speed detection ES1 Lock release signal Safety speed detection ES1 Guard lock Safety door switchS2 Guard lock Safety door switch S2 T41 T33 T32 T31 T72 T62...

Страница 8: ...Emergency stop switch S1 Guard lock Safety door switch S4 Reset switch S2 KM1 KM2 N C contact KM1 KM2 N O contact KM3 KM4 N C contact KM3 KM4 N O contact Inverter operation signal for motor Lock release switch S5 Selector switch input M1 Selector switch input M2 Enable switch S7 Motor rotation Logical AND connection input T41 Safety limit switch S3 Timing chart T42 A2 A1 Y1 NC NC NC 24V S2 22 12 S...

Страница 9: ...of Inputs and Outputs Feedback loop Feedback loop Reset Switch Next unit 4 unit Max Logical AND connection sig 1st layer Logical AND connection sig 2nd layer Next unit 4 unit Max Next unit 5layers Max output a output a b To set Safety solid state outputs in ON state ON state signal must be input to T33 Otherwise Safety solid state outputs cannot be in ON state To set Safety solid state outputs in ...

Страница 10: ...ss than 4 units Use VCTF cable or shielded cable for Logical AND connection between units 2 Confirm the set value of the Logical AND connection preset switch 3 Replace with a new product 1 Check the supply voltage to Expansion units Fault by electro magnetic disturbance or of internal circuits 1 By excessive electro magnetic disturbance 2 Failure of the parts of internal circuits Fault involved wi...

Страница 11: ...ator of the proximity sensor blinks When the rotation of the cogwheel is stopping and both proximity sensors are turning on Relationship between Revolution rpm and Frequency A frequency can be calculated from rpm as shown in the equation below rpm x 1 60 x the number of cogwheel teeth detected by Proximity sensor Frequency Hz Ex Low speed monitoring frequency With a Low speed rpm of 50 and 6 cogwh...

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