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SMC Networks D-M9 E Series, Operation Manual

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SMC Networks D-M9 E Series Operation Manual Download Page 16

 

-15- 

 

No.D-

※

S-OMJ0004-E   

 

Troubleshooting 

When the Auto switch falls in operation failure, identify the trouble with the following flow chart. 
A failure of the Auto switch might depend on operating environment (application etc.) and needs to be given a 
measure by contacting to us separately.   
Contact type: Normally open (normal direction) output 

 

 

 

 

 

 

 

Yes 

 

 

No 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The switch 

output doesn’t 

turn on. 

The operation 

LED doesn’t turn 

on. 

The operation 

LED doesn’t go 

off. 

Is the actuator 

applicable? 

Product failure 

Product failure 

Misapplication 

Trouble No.4 

Product failure

 

Trouble No.6 

The operation 

LED doesn’t turn 

on. 

The operation 

LED doesn’t go 

off. 

Trouble No.1 

The switch 

doesn’t detect 

normally. 

The operation 

LED 

doesn’t go 

off. 

The operation 

LED doesn’t turn 

on. 

The switch 

out

put doesn’t 

turn off. 

Trouble No.2 

Trouble No.3 

Trouble No.5 

The switch 

outputs 

normally. 

Normal 

operation 

Summary of Contents for D-M9 E Series

Page 1: ...No D S OMJ0004 E PRODUCT NAME Solid State Auto Switch MODEL Series Product Number D M9 D M9 W D M9 E ...

Page 2: ...s Safety Instructions 2 Model Indication and How to Order 9 Summary of Product parts 10 Definition and terminology 11 Mounting and Installation 12 Installation 12 Maintenance 14 Troubleshooting 15 Specifications 23 Dimensions 25 ...

Page 3: ... of equipment failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assembly operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced 3 Do not service or attempt to r...

Page 4: ...r responsibility a replacement product or necessary parts will be provided This limited warranty applies only to our product independently and not to any other damage incurred due to the failure of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excluded from this 1 ...

Page 5: ...rate in an atmosphere containing flammable or explosive gases Fire or an explosion can result This product is not designed to be explosion proof If using the product in an interlocking circuit Provide a double interlocking system for example a mechanical system Check the product regularly for proper operation Otherwise malfunction can result causing an accident The following instructions must be f...

Page 6: ...lied to the cylinder or actuator causing the cylinder or actuator to break 6 Design the circuit so that any back flow current does not flow in if a short circuit trouble occurs or forced operation is performed to check the operation If a back flow current occurs this may cause the switch to malfunction or break 7 When multiple auto switches are required n indicates the number of auto switches whic...

Page 7: ... of tightening torque may allow the auto switch to slip out of position 3 Do not carry a cylinder by the auto switch lead wires This may cause disconnection of the lead wire or the internal element to break 4 Do not use screws other than the set screws installed on the auto switch body to secure the auto switch If using other screws auto switch may be damaged 5 Mount an auto switch at the center o...

Page 8: ... the auto switch will be instantly damaged because of excess current short circuit It is the same as when the 2 wire brown lead wire output is directly connected to the power supply terminal 5 Carry out the wiring work after shutting down the power If the wiring work is performed with the power turned ON this may cause electric shock malfunction or damage to the auto switch 6 Do not allow short ci...

Page 9: ...h frequency induction furnace motor or radio etc that generates large surges or electromagnetic waves around cylinders with solid state auto switches or actuators this may cause the circuit element inside the auto switch to break 8 Please contact SMC concerning water resistance elasticity of lead wires usage at welding sites etc 9 Do not use in direct sunlight 10 Do not mount the product in locati...

Page 10: ... 9 No D S OMJ0004 E Model Indication and How to Order ...

Page 11: ... 10 No D S OMJ0004 E Summary of Product parts Summary of Product parts D M9B W E D M9N W E D M9P W E D M9B W E V D M9N W E V D M9P W E V ...

Page 12: ...enter position of the sensor unit which gets the strongest reaction of the sensor unit which means the center position of an operating range as well N NPN output Auto switch which sinks current from the signal line when turning on This circuit diagram is a sample Normally open normal direction output When magnetic force is detected the output signal turns ON Normally closed inverted output When ma...

Page 13: ... whose grip diameter is 5 to 6 mm when tightening the mounting screw M2 5 mount screw tightening torque shall be 0 05 to 0 15 Nm 0 5 to 1 5 kgf cm Setting the detection position Position the actuator at the end of the stroke Set the Auto switch in the position where the Auto switch Green light is ON Detecting actuator end Based on A and B dimensions in the actuator catalogue set the Auto switch po...

Page 14: ...tch power supply and load power supply are separated D M9P W E V D M9B W E V The number marked on each lead wire color shows the pin number of pre wired connector Connection with PLC sequence controller M8 3 pin connector M8 4 pin connector M12 4 pin connector ...

Page 15: ...ng precautions Regarding the actuator operation set up the contents of the program may be maintained by the customer s application system Take care to confirm safety when the power is re connected and the actuator operation is resumed because the operation may have stopped in an unstable condition ...

Page 16: ...tput Yes No The switch output doesn t turn on The operation LED doesn t turn on The operation LED doesn t go off Is the actuator applicable Product failure Product failure Misapplication Trouble No 4 Product failure Trouble No 6 The operation LED doesn t turn on The operation LED doesn t go off Trouble No 1 The switch doesn t detect normally The operation LED doesn t go off The operation LED doesn...

Page 17: ...position from the center of the actuator operating range 2 The switch output doesn t turn off The operation LED doesn t turn on Product failure Replace the product 3 The switch output doesn t turn off The operation LED operates properly Mismatch the load current specification 2 wire Satisfaction of the following relations by the load current specification Load voltage is ON level Current leakage x...

Page 18: ...the switch unit or switch mounting screw Fix to proper position at appropriate torque Tightening torque 0 05 to 0 15 Nm Displacement of the actuator stopping angle Deviation of the actuator stopping angle position Stabilize stop position Lowering of magnetic force for detection demagnetization The presence of magnetic filed source near the actuator electric welding machine conductor and strong mag...

Page 19: ... mounting screw Fix to proper position at appropriate torque Tightening torque 0 05 to 0 15 Nm Incorrect wiring Condition of connected part connector contact pin and crimping terminal Correct wiring Perform wiring of connected part again Check if the load has a short circuit not connected Correct wiring Refer to Internal circuit on page 13 Breakage of lead wire The presence of repeated bending str...

Page 20: ...licable Product failure Product failure Misapplication Trouble No 4 Product failure Trouble No 6 The operation LED doesn t turn off The operation LED doesn t go on Trouble No 1 The switch doesn t detect normally The operation LED doesn t go off The operation LED doesn t turn on The switch output doesn t turn on Trouble No 2 Trouble No 3 Trouble No 5 The switch outputs normally Normal operation ...

Page 21: ...position from the center of the actuator operating range 2 The switch output doesn t turn on The operation LED doesn t turn off Product failure Replace the product 3 The switch output doesn t turn on The operation LED operates properly Mismatch the load current specification 2 wire Satisfaction of the following relations by the load current specification Load voltage is ON level Current leakage x ...

Page 22: ... the switch unit or switch mounting screw Fix to proper position at appropriate torque Tightening torque 0 05 to 0 15 Nm Displacement of the actuator stopping angle Deviation of the actuator stopping angle position Stabilize stop position Lowering of magnetic force for detection demagnetization The presence of magnetic filed source near the actuator electric welding machine conductor and strong ma...

Page 23: ...h mounting screw Fix to proper position at appropriate torque Tightening torque 0 05 to 0 15 Nm Incorrect wiring Condition of connected part connector contact pin and crimping terminal Correct wiring Perform wiring of connected part again Check if the load has a short circuit not connected Correct wiring Refer to Internal circuit on page 14 Breakage of lead wire The presence of repeated bending st...

Page 24: ...e drop 0 8 V or less at load current of 10 mA 2 V or less at load current of 40 mA 4 V or less Current leakage 100 µA or less at 24 VDC 0 8 mA or less Operating time 1 ms or less Indication light Normally open normal direction output When magnetic force is detected The Red LED turns ON Normally closed inverted output When magnetic force is not detected Electrical entry Grommet Lead wire Vinyl shea...

Page 25: ...o 40 mA Internal voltage drop 0 8 V or less at load current of 10 mA 2 V or less at load current of 40 mA 4 V or less Current leakage 100 µA or less at 24 VDC 0 8 mA or less Operating time 1 ms or less Indication light Operating position The Red LED turns ON Optimum operating position The Green LED turns ON Electrical entry Grommet Lead wire Vinyl sheath cable 2 6 0 15 mm2 2 wire D M9BW V 3 wire D...

Page 26: ... 25 No D S OMJ0004 E Dimensions D M9B W E D M9N W E D M9P W E D M9B W E V D M9N W E V D M9P W E V ...

Page 27: ... 26 No D S OMJ0004 E Pre wired connector D M9 PC D M9 DPC A B ...

Page 28: ...uto switch changed D M9 added E Solid state auto switch changed D M9 E V added June 2018 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2008 2018 SMC Corporation All Rights Reserved ...

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