CN203502778U - General simulator for PLC debugging - Google Patents
General simulator for PLC debugging Download PDFInfo
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- CN203502778U CN203502778U CN201320569220.7U CN201320569220U CN203502778U CN 203502778 U CN203502778 U CN 203502778U CN 201320569220 U CN201320569220 U CN 201320569220U CN 203502778 U CN203502778 U CN 203502778U
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- digital quantity
- quantity signal
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- digital value
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Abstract
The utility model relates to a general simulator for PLC debugging. The general simulator comprises a digital value input module, a digital value output module, and a shell, wherein the digital value input module includes a digital value signal input module, and a plurality of button switch which is connected with the digital value signal input module; the digital value output module includes a digital signal output module, and a plurality of indication lamps which is connected with the digital value signal output module; positions, which are below the button switches and the lamps, of the shell are provided with nameplates; an adjustable switch power supply is disposed in the shell, and a power supply interface which stretches to an external part of the shell is disposed on the adjustable switch power supply. By employing the technical scheme above, digital signals inputted and outputted by field devices are simulated through a digital value signal module, the button switches, and the indication lamps, and debugging for a PLC program is carried out without a field device, so that correctness of the PLC program is guaranteed and cost is reduced.
Description
Technical field
The utility model relates to a kind of program debugging tool, especially a kind of general PLC debugging simulator.
Background technology
Programmable Logic Controller PLC is extensively in a large number for industrial all trades and professions, because of its compact conformation, model is various, control powerful, the various spirit of communication modes and, system configuration simple, intuitive, adapt to rugged surroundings, steady quality is reliable, life-span is long and be subject to the favor of all trades and professions, its programming language is used ladder diagram conventionally, process flow diagram, statement list etc., it after program completes, is assurance program correctness, to carry out bug check to program, by project progress, field apparatus does not install completely, do not possess the carrying device of reaching the standard grade debugged program, if and the direct carrying device operation of the control program that there is no debugging is also quite dangerous.For guaranteeing program correctness and reducing costs, reduce the generation of dangerous burst accident, it is necessary that program is carried out to simulative debugging.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of PLC debugging simulator, input and the output that can simulate PLC field apparatus digital signal, and then PLC program is debugged.
For solving the problems of the technologies described above, general PLC debugging of the present utility model is comprised of digital quantity input module, digital output module, housing with simulator.Described digital quantity input module includes digital quantity signal load module and coupled a plurality of toggle switchs, described digital output module includes digital quantity signal output module and coupled a plurality of pilot lamp, and wherein the below of each toggle switch and pilot lamp is equipped with nameplate.Described enclosure interior is provided with Adjustable switch power supply, and described Adjustable switch power supply is provided with the power interface that extends to outside.Nameplate can indicate each toggle switch and the corresponding field apparatus input of pilot lamp and output digit signals accurately, to reduce the maloperation in use.Adjustable switch power supply can make general PLC debugging can need to adjust power supply according to actual scene with simulator, makes its accommodation more extensive.
In described digital quantity signal load module and digital quantity signal output module, all include digital quantity signal plate, and coupled photoelectrical coupler, light emitting diode, rectification diode, resistance.
A digital quantity signal plate of the common employing of described digital quantity signal load module and digital quantity signal output module; Also can respectively adopt a digital quantity signal plate, and it is interconnected.Adopt the former can make general PLC debugging connect more simple with simulator internal circuit; Adopt the latter can make general PLC debugging be applicable to more complicated field apparatus with simulator.
As a kind of improvement of the present utility model, described toggle switch adopts standard surface to mount without screw thread toggle switch.Standard surface mounts without screw thread toggle switch has high electrical endurance, can increase the serviceable life that simulator is used in general PLC debugging.
Adopt technique scheme, the digital signal by digital quantity signal plate, toggle switch and the input of pilot lamp analog field device can with output, can debug PLC program without field apparatus, has effectively guaranteed PLC program correctness and has reduced cost.
Accompanying drawing explanation
Fig. 1 is general PLC debugging simulator schematic diagram in the utility model.
Fig. 2 is the digital quantity input module circuit theory diagrams of embodiment 1 in the utility model.
Fig. 3 is the digital output modular circuit schematic diagram of embodiment 1 in the utility model.
Reference numerals list:
1-housing, 2-toggle switch, 3-pilot lamp, 4-nameplate, 5-power interface, 6-digital quantity signal plate, 7-photoelectrical coupler, 8-light emitting diode, 9-rectification diode, 10-resistance.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
General PLC debugging simulator as shown in Figure 1, is comprised of digital quantity input module, digital output module, housing 1.Described digital quantity input module includes digital quantity signal load module and 16 coupled toggle switchs 2, described digital output module includes digital quantity signal output module and 16 coupled pilot lamp 3, and wherein the below of each toggle switch and bulb is equipped with nameplate 4.Described enclosure interior is provided with Adjustable switch power supply, and described Adjustable switch power supply is provided with the power interface 5 that extends to outside.Nameplate can indicate each toggle switch and the corresponding field apparatus input of pilot lamp and output digit signals accurately, to reduce the maloperation in use.Adjustable switch power supply can make general PLC debugging can need to adjust power supply according to actual scene with simulator, makes its accommodation more extensive.
As shown in Figure 2 and Figure 3, described digital quantity signal load module and digital quantity signal output module all include digital signal panel 6, and coupled photoelectrical coupler 7, light emitting diode 8, rectification diode 9, resistance 10, described digital signal panel adopts Siemens Digital amount signal plate.A digital quantity signal plate of the common employing of described digital quantity signal load module and digital quantity signal output module, this technical scheme can make general PLC debugging connect more simple with simulator internal circuit.
As a kind of improvement of the present utility model, described toggle switch 2 adopts standard surface to mount without screw thread toggle switch.Standard surface mounts without screw thread toggle switch has high electrical endurance, can reach 55000 times, can increase the serviceable life that simulator is used in general PLC debugging.
Adopt technique scheme, by toggle switch 2, pilot lamp 3 and the digital signal of digital quantity signal plate 6 analog field device can inputs with output, as the startup of motor, reversion or braking, the shutoff of switch and unlatching etc., thereby without field apparatus, can debug PLC program, effectively guaranteed PLC program correctness and reduced cost.
A general PLC debugging simulator, is comprised of digital quantity input module, digital output module, housing 1.Described digital quantity input module includes digital quantity signal load module and 24 coupled toggle switchs 2, and described digital output module includes digital quantity signal output module and 24 coupled pilot lamp 3.Described digital quantity signal load module and digital quantity signal output module respectively adopt a Siemens Digital amount signal plate, and two blocks of digital quantity signal plates interconnect.This technical scheme can make general PLC debugging be applicable to more complicated field apparatus with simulator.All the other feature & benefits of the present embodiment are identical with embodiment 1.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being comprised of above technical characterictic combination in any.
Claims (5)
1. a general PLC debugging simulator, by digital quantity input module, digital output module, housing, formed, it is characterized in that described digital quantity input module includes digital quantity signal load module and coupled a plurality of toggle switchs, described digital output module includes digital quantity signal output module and coupled a plurality of pilot lamp, and wherein the below of toggle switch and pilot lamp is equipped with nameplate; Described enclosure interior is provided with Adjustable switch power supply, and described Adjustable switch power supply is provided with the power interface that extends to outside.
2. according to general PLC debugging simulator claimed in claim 1, it is characterized in that, described digital quantity signal load module and digital quantity signal output module all include digital quantity signal plate, and coupled photoelectrical coupler, light emitting diode, rectification diode, resistance.
3. according to the general PLC debugging simulator described in claim 1 or 2, it is characterized in that a digital quantity signal plate of the common employing of described digital quantity signal load module and digital quantity signal output module.
4. according to the general PLC debugging simulator described in claim 1 or 2, it is characterized in that, described digital quantity signal load module and digital quantity signal output module respectively adopt a digital quantity signal plate, and two blocks of digital quantity signal plates interconnect.
5. according to general PLC debugging simulator claimed in claim 1, it is characterized in that, described toggle switch adopts standard surface to mount without screw thread toggle switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569220.7U CN203502778U (en) | 2013-09-14 | 2013-09-14 | General simulator for PLC debugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569220.7U CN203502778U (en) | 2013-09-14 | 2013-09-14 | General simulator for PLC debugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502778U true CN203502778U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320569220.7U Expired - Fee Related CN203502778U (en) | 2013-09-14 | 2013-09-14 | General simulator for PLC debugging |
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| CN (1) | CN203502778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065748A (en) * | 2017-05-10 | 2017-08-18 | 许继集团有限公司 | A kind of detection means of PLC program control logic |
| CN111208805A (en) * | 2020-02-20 | 2020-05-29 | 江苏诺蓝翌新能源科技有限公司 | PLC control system changes debugging platform |
-
2013
- 2013-09-14 CN CN201320569220.7U patent/CN203502778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065748A (en) * | 2017-05-10 | 2017-08-18 | 许继集团有限公司 | A kind of detection means of PLC program control logic |
| CN111208805A (en) * | 2020-02-20 | 2020-05-29 | 江苏诺蓝翌新能源科技有限公司 | PLC control system changes debugging platform |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |