JPH07225601A - Command setting device for measured value - Google Patents

Abstract

PURPOSE:To easily and speedily perform the proper setting of a command for a measured value. CONSTITUTION:A mode selector 1 selects respective operation, setting, and readout modes. A code selector 2 selects kind codes corresponding to plural kinds of command which can be set for the measured value after one setting mode is selected. A setting input unit 3 renews or updates and inputs the command corresponding to the selected kind code. A memory 5 stores data regarding the kind code and command so that they correspond to each other. A control part 4 controls the input and output of various data to and from the memory 5. A command reader 6 temporarily specifies a kind code after the readout mode is selected, and reads corresponding command value data out of the memory 5 on the basis of the temporarily specified kind code. A command registration unit 7 registers the read command data as a command for a measured value in operation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, when setting a target value for a measured temperature, for example, for controlling the temperature of an object to be controlled, selects from among a plurality of kinds of frequently used target values stored in advance in a memory. The present invention relates to a target setting device for measured values, which enables easy and quick proper setting by selecting and specifying.

[0002]

2. Description of the Related Art When temperature control is performed on a controlled object using a temperature controller, conventionally, for example, the following operation is performed to set a target value for a measured temperature. First, after selecting the setting mode, each digit of the target indicator is sequentially designated by the shift key, and the numerical value of the digit is designated by the down key and the up key to set the target value. After setting the target value, when the set digit is at the right end (first digit), press the shift key to register (confirm). Then, the setting mode is changed to the operation mode and the temperature control operation is started.

[0003]

Generally, in the case of temperature control for an injection molding machine, the temperature target value is frequently changed according to the proper molding conditions determined by the type of plastic, the shape and size of the product, and the like. There is a need to. Therefore, in the conventional method of setting the target value for the measured temperature, the setting operation of the target value for the measured temperature is very complicated and time-consuming.

The problem to be solved by the present invention is to provide a target setting device for a measured value, which solves the above problems of the prior art and enables easy and quick proper setting. is there.

[0005]

SUMMARY OF THE INVENTION The present invention includes a mode selecting section for selecting one of an operating mode, a setting mode and a reading mode; provided that the setting mode is selected via the mode selecting section. And a code selecting section for selecting a kind code corresponding to a plurality of kinds of target values that can be set for the measured values; and a target value corresponding to the kind code selected through the code selecting section is newly added. Or a setting input section for updating and inputting; data relating to the type code selected through the code selecting section;
A memory unit for storing the data related to the target value input via the setting input unit in association with each other; and temporarily specifying the type code, provided that the read mode is selected via the mode selection unit. A target reading unit for reading out corresponding target value data from the memory unit based on the temporarily designated type code data; and a target value data read through the target reading unit as a target for a measured value during operation. And a target registration unit for registering as a value.

In the present invention, it is preferable that a mode indicator, a code indicator, a target value indicator, and a measured value indicator are provided in addition to the above components. In addition, the code selection unit, the setting input unit, and the target reading unit each include a common shift key, a down key, and an up key.

[0007]

In the present invention, the setting mode is first selected by the mode selection unit. Next, the type code selecting unit selects one of the type codes corresponding to a plurality of target values that can be set for the measurement value, and then the setting input unit inputs a new or updated target value. It In the memory part,
Data relating to the target value input via the setting input section,
Data corresponding to the type code selected through the code selection unit is stored in association with each other. This is the preparation stage. When registering the target value, after the reading mode is selected through the mode selection unit, the target reading unit temporarily specifies the type code data and the memory unit based on the temporarily specified type code. The corresponding target value data is read. The target value data is registered as a target value for the measured value during operation by the target registration unit.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a target setting device for measured values according to the present invention will be described below with reference to the drawings.
The basic concept of this embodiment is that a plurality of types of frequently used setting values are stored in advance in a memory in association with the type code, and when the target value is set, the type code temporarily specified by the target reading unit is set. The target value is sequentially read out via, and if there is an optimum or appropriate target value, it is registered as the target value for the measured value during operation.

FIG. 1 is a block diagram showing a basic configuration based on the basic concept of the embodiment. In FIG. 1, reference numeral 1 is a mode selector, which is used to select one of an operation mode, a setting mode and a reading mode. A code selector 2 is a mode selector 1
Used when selecting a type code corresponding to a plurality of types of target values that can be set for a measured value, provided that the setting mode is selected via. For example, the target value (unit:
℃), the following five values, 1100,1200,13
If you want to set one of 00, 1400, 1500 ℃, 11
Codes corresponding to 00 ° C are sequentially written in the same manner, ...
, Reference numeral 3 denotes a setting input device, which inputs a new or updated target value corresponding to the type code selected through the code selector 2. Reference numeral 5 denotes a memory, which stores data relating to the type code selected via the code selector 2 and data relating to the target value input via the setting input device 3 in association with each other. Reference numeral 4 denotes a control unit that controls the input and output of various data related to the memory 5. The above are the blocks necessary for the stage to be prepared in advance.

The following are the blocks required at the stage of actually selecting and registering (determining) the target value. In FIG. 1, reference numeral 6 denotes a target reader, which temporarily designates the type code data on the condition that the reading mode is selected via the mode selector 1, and based on the temporarily designated type code data, It is used to read the corresponding target value data from the memory 5. Reference numeral 7 denotes a target register, which is used when registering (determining) the target value data read via the target reader as the target value for the measured value during operation.

Further, in FIG. 1, a mode indicator 8 and a mode indicator 8 are commonly used in the preparation stage and the registration stage.
There are a sign display 9 and a target display 10. It should be noted that four types of broken lines, solid lines, double broken lines, and double solid lines were used as the lines connecting the blocks. The broken lines indicate the signal paths associated with the mode selector 1, and the solid lines below indicate the code selectors 2. In the setting input 3, the double dashed line represents the signal path associated with the target reader 6, and the double solid line represents the signal path associated with the target register 7.

The mode selector 1, the code selector 2 and the like shown in FIG. 1 are functional representations, and in practice various operation keys as shown in the front view of the front panel in the embodiment of FIG. It takes the form of, and is configured to exert each function by a combination of operations. In FIG. 2, a mode selection key 11, a shift key 12, a down key 13, and an up key 14 are arranged as operation keys. A first indicator 15 and a second indicator 16 are arranged above and above the upper and lower two stages. Each of the first and second indicators 15 and 16 is composed of a 4-digit segment type display element. The function and usage of each operation key will be described at the same time as the operation description using the following flowchart.

The preparation work in the embodiment will be described with reference to the flow chart of FIG. 3, and the target value selection / registration operation will be described with reference to the flow chart of FIG.
In FIG. 3, in step S1, a setting mode is set in order to input various data to the memory. To do so, the mode selection key 11 of FIG. 2 is continuously turned on for about 3 seconds. The fact that the setting mode has been entered means that the first display 1
5, the display elements of all digits of the second display 16 blink. In step S3, the code corresponding to the target value to be set is selected. To this end, the down-key 13 and the up-key 14 are used to select the display element numerical value at the leftmost (fourth) digit of the first display 15 so as to be the code value. In this case, 1 is set first. At the same time, in step S4,
The selected code value 1 will be displayed. Step S5
Then, the set value related to the target value is input. For that purpose, the digit shift key 12, the down key 13, and the up key 14 are sequentially selected from the leftmost (fourth) digit of the first display 16 so that the display element numerical value becomes the set value. At the same time, the set value is displayed in step S6. This completes the setting of the code and the corresponding set value. This is written in the memory 5 in step S7. For this purpose, after the setting of the first digit of the second display 16 is completed, the shift key 12 is pressed again at the first digit.

Next, the operation of selecting and registering the target value will be described. In FIG. 4, in step S1, a read mode is set in order to read various data from the memory. To do so, the mode selection keys 11 of FIG. 2 are sequentially turned on for about 3 seconds each. The fact that the reading mode has been entered is indicated in step S.
2, the display elements of all the digits of the first display 15 and the second display 16 are represented by blinking slowly in a longer cycle than in the setting mode. In step S3, the type code is temporarily designated. To do this, press the down key 1 so that the numerical value of the display element at the leftmost (4th) digit of the first display 15 becomes the sign value.
3. Use the up key 14 to select. Step S4
Then, based on the temporarily designated type code, corresponding target value data is read from the memory 5. In step S5, the temporarily designated code and the read target value correspond to the first
They are displayed on the display 15 and the second display 16, respectively. In step S6, based on these displays, it is determined whether or not this selection is appropriate, and if not, the process returns to the previous stage of step S3 and the next type code is temporarily designated. If it is determined that the target temperature of 1400 ° C. of the type code is appropriate as a result of several repetitions, it is registered (determined) as a target value for the measured value during operation in step S7. To do so, the operation of pressing the shift key 12 at the first digit of the second display 16 is performed.

Since the procedure for setting the target temperature for the required measured temperature is completed, the mode selection keys 11 are successively turned on continuously for about 3 seconds, and the operation mode is selected to perform a formal operation (control). ). Actually, the setting related to the control constant is also made at the same time. Since the setting operation is the same as the conventional one, the description is omitted.

[0016]

According to the present invention, a plurality of types of set values that are frequently applied are stored in advance in the memory in association with the type code, and the target reading unit uses the temporarily designated type code to set the target. The values are read sequentially, and if there is an optimum target value, it is registered as the target value for the measured value during operation.
Therefore, an appropriate target value can be selected easily and quickly,
Moreover, since the target value can be changed flexibly, it is extremely practical.

[Brief description of drawings]

FIG. 1 is a block diagram showing a basic configuration of an embodiment according to the present invention.

FIG. 2 is a front view of a front panel according to an embodiment.

FIG. 3 is a flowchart showing a preparatory work in the embodiment.

FIG. 4 is a flowchart showing a target value selection / registration operation in the embodiment.

[Explanation of symbols]

 1 Mode Selector 2 Code Selector 3 Setting Input Device 4 Control Section 5 Memory 6 Target Reader 7 Target Register 8 Mode Display 9 Code Display 10 Target Display 11 Mode Select Key 12 Digit Feed Key 13 Down Key 14 Up Key 15 First display 16 Second display

Claims (3)

[Claims] 1. A mode selecting section for selecting one of an operating mode, a setting mode and a reading mode; setting for a measured value on condition that the setting mode is selected through this mode selecting section A code selection unit for selecting a type code corresponding to a plurality of possible target values; a setting input for newly or updating and inputting a target value corresponding to the type code selected via the code selection unit A memory section for storing data relating to the type code selected via the code selecting section and data relating to the target value input via the setting input section in association with each other; And a target reading unit for temporarily specifying the type code data and reading the corresponding target value data from the memory unit based on the temporarily specified type code; and this target reading. Read through the department Target setting device for measurement, characterized in that it comprises a; the target value data, and the target registration unit that registers as a target value for the measured values during operation. 2. The apparatus according to claim 1, further comprising a mode indicator, a sign indicator, a target value indicator, and a measured value indicator. 3. The apparatus according to claim 1 or 2, wherein
A target setting device for a measured value, wherein the code selecting unit, the setting input unit, and the target reading unit each include a common shift key, a down key, and an up key.