JP7607909B2 - Pumping equipment - Google Patents

Description

An embodiment of the present invention relates to a pump device that supplies liquid.

Recently, pump equipment maintenance has become an issue due to the aging of maintenance personnel and a lack of successors, and there is a demand for monitoring equipment from remote locations. This has led to the development of pump equipment equipped with communication units (or communication modules) that use mobile phone networks, etc.

When maintaining pump equipment, partial replacement work may be required. For example, the communication unit may be subject to replacement. However, due to the background described above, it is not easy for maintenance personnel to deepen their knowledge of communication in addition to mechanical maintenance.

Patent No. 4586133

The problem that this invention aims to solve is to provide a pump device that can reduce the maintenance burden related to communications.

A pump device according to an embodiment includes a communication unit, a unit interface, a second storage unit, and a communication setting unit. The communication unit includes a first storage unit and performs wireless communication based on communication setting information stored in the first storage unit. The unit interface is connectable to a communication unit. The second storage unit stores the communication setting information stored in the first storage unit. When a communication unit connected to the unit interface is replaced, the communication setting unit outputs the communication setting information stored in the second storage unit to the communication unit connected to the unit interface and stores the communication setting information in the first storage unit included in the communication unit. The second storage unit stores the communication setting information and the subscriber identification information stored in the first storage unit. When the subscriber identification information stored in a SIM (Subscriber Identity Module) mounted on the communication unit differs from the subscriber identification information stored in the second storage unit, the communication setting unit determines that the communication unit connected to the unit interface has been replaced.

The present invention provides a pump device that can reduce the maintenance burden associated with communications.

FIG. 1 is a diagram showing a schematic configuration of a pump management system. FIG. 2 is a diagram showing a configuration example of the pump device shown in FIG. 1 . FIG. 3 is a diagram showing in detail a part of the configuration example shown in FIG. 2 . 4 is a flowchart for explaining a communication information backup process of the pump device shown in FIG. 1 . 4 is a flowchart for explaining a communication setting process of the pump device shown in FIG. 1 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A pump device according to an embodiment will be described below with reference to the drawings.
1 is a diagram showing a schematic configuration of a pump management system that manages pump devices 100-1 to 100-n according to an embodiment. In this pump management system, a pump management device 200 manages the pump devices 100-1 to 100-n via a mobile communication network NW.

Pump devices 100-1 to 100-n are each installed in an equipment room, for example, in the basement of a building or facility, and pump water stored in a water tank or water supplied from a main water pipe using a pump driven by the power of a motor. Note that pump devices may also be used for liquids other than purified water.

In addition, there are various types of pump devices 100-1 to 100-n that are suitable depending on the facility in which they are installed, but in the description of this embodiment, points that are common to all types of pump devices will be described as "pump device 100." In other words, when describing pump device 100, the description will be of the configuration and operation that are common to all pump devices 100-1 to 100-n.

The base station BS is a base station device of a mobile communication system operated by a telecommunications carrier, and mainly communicates wirelessly with smartphones and mobile phones, but can also communicate with communication units installed in various IoT (Internet of Things) devices, including the pump device 100, and connects these communication devices to the mobile communication network NW.

The gateway device GW is connected to the mobile communication network NW and serves as a network node that performs, for example, protocol conversion between the mobile communication network NW and the pump management device 200, and interconnects the mobile communication network NW and the pump management device 200.

The pump management device 200 monitors and manages the operational status of the pump devices 100-1 to 100-n, and collects and records information on the operational status of the pump devices 100-1 to 100-n, as well as performing remote control, via the gateway device GW and the mobile communication network NW.

Next, the pump device 100 will be described with reference to FIG.
The pump device 100 includes, as main components, a pump section 100P and a control panel 100C.

The pump section 100P includes one or more pump units, an accumulator, a water supply line connecting these, a check valve, and various sensors. For example, by controlling the power supplied from the control panel 100C, the pump section 100P increases the pressure of the liquid sucked in from the pump suction port on the primary side, pumps it out, and delivers the liquid from the pump discharge port on the secondary side.

The pump unit 100P may take a variety of forms, but as long as it is a pump, whether it is a general or special type, details will be omitted. Furthermore, the pump unit 100P is not limited to the configuration described above.

The control panel 100C receives instructions and settings from an operator and controls the operation of the pump unit 100P in accordance with those instructions and settings, and includes a power supply circuit 110, a storage battery 111, a display unit 120, a long-distance communication unit 130, a short-distance communication unit 140, an operation unit 150, a memory unit 160, a communication connector 170, a sensor interface (I/F) 180, and a control unit 190.

The power supply circuit 110 is equipped with an inverter and converts the power supplied from the distribution board into AC power for driving the motor in the pump unit, thereby controlling the pressure of the discharged liquid to a target pressure, for example.

The storage battery 111 is intended to store backup power to operate some of the functions of the control panel 100C in the event that power is not supplied from the distribution panel due to a power outage or other reason.

The display unit 120 is a display device that uses devices such as a liquid crystal panel, an organic EL (Electro Luminescence) panel, a 7-segment LED, or an LED lamp, and visually displays information provided by the control unit 190 to the worker.

The information shown on the display unit 120 under the control of the control unit 190 includes information indicating the operational status and settings of the pump device 100 (including communication attributes), responses to input operations by the operator, processing results, etc. In addition to visual methods, information may be notified to the operator by sound (audio), etc.

The long-distance communication unit 130 is a communication unit that complies with communication standards such as LTE (registered trademark) (Long-Term Evolution), 4G (4th Generation), or 5G (5th Generation), and communicates wirelessly with the base station BS and with the pump management device 200 via the mobile communication network NW and gateway device GW.

The long-distance communication unit 130 also has a mechanism and interface that can be attached and detached to the interface 131 (an example of a unit interface) that is connected to the control unit 190, and can be removed or replaced as necessary in the event of a malfunction, upgrade, or maintenance such as updating firmware or programs.

The long-distance communication unit 130 is equipped with a SIM (Subscriber Identity Module) as subscriber identification information for using the communication services provided by the communication carrier, and performs communication using the subscriber identification information.

The SIM may be a SIM card or an eSIM (Embedded SIM). In the case of a SIM card, the communication unit is provided with a card slot that serves as an interface, and is configured to be removable (replaceable).

In addition, if the telecommunications carrier identifies (specifies) the service subscriber by a method other than the SIM, the device is provided with a storage device that stores the identification information (ID information) according to that method.

The short-range communication unit 140 is a communication unit that complies with communication standards such as Bluetooth (registered trademark), wireless LAN, and NFC (Near Field Communication), and performs direct wireless communication with various devices (personal computers, smartphones, tablet devices, and other communication devices) that support these communication standards.

The short-range communication unit 140 also has a mechanism and interface that can be attached and detached to the interface 141 connected to the control unit 190, and can be removed or replaced as necessary in the event of a malfunction, upgrade, or maintenance such as updating firmware or programs.

The operation unit 150 is a touch panel or multiple key switches provided on the display of the display unit 120, and receives requests and instructions from the worker and transmits them to the control unit 190. In addition to such physical input means, a microphone may be provided so that the control unit 190 recognizes commands indicated by input voice and receives requests and instructions from the worker.

The memory unit 160 uses semiconductor memory such as SDRAM (Synchronous Dynamic RAM), NAND flash memory, or EPROM (Erasable Programmable ROM), and is an example of a second memory unit.

The memory unit 160 stores the control program and control data of the control unit 190, the operation log of the pump device 100, the detection results of various sensors, the types of communication attributes set for the pump device 100, schedule information for various operations (for example, the timing (time) of periodic notifications), backup information for communication settings, and the like.

The communication connector 170 is a connector for connecting a communication cable (serial cable) that complies with serial communication standards such as RS-232C, and is used to connect a control device such as a personal computer for control and information input. The function of the communication interface for sending and receiving signals is provided by the control unit 190.

The sensor interface 180 is an interface for connecting various sensors arranged inside (or outside) the pump device 100, and supplies operating power to each sensor, and also gives instructions from the control unit 190 to the various sensors, or transmits information detected by the various sensors to the control unit 190.

In FIG. 2, a water leak sensor 181, a pressure sensor 182, a flood sensor 183, and a flow rate sensor 184 are shown as examples of sensors, but other sensors may be provided and information detected by each sensor may be input to the control unit 190 via the sensor interface 180.

The water leakage sensor 181 detects water leakage from around the pump unit 100P.
The pressure sensor 182 detects the pressure of the liquid pumped by the pump section 100P.
The flood sensor 183 detects that flooding has occurred around the pump device 100 due to flooding or the like.
The flow sensor 184 detects the amount of liquid being pumped by the pump portion 100P.

The control unit 190 controls all the components of the control panel 100C and includes a processor and memory. The memory stores the control programs and control data read from the storage unit 160, and the processor executes the control programs and performs various controls and processes according to the control data.

In the above control and processing, the control unit 190 receives instructions from an operator and controls each part of the pump device 100 in accordance with the instructions, for example, performing automatic operation control, communication information backup processing, and communication setting processing. In other words, the control unit 190 is an example of a communication setting unit and a memory control unit.

Automatic operation control includes, for example, switching the operating frequency, starting and stopping the pump according to the time of day, pressure control to keep the water supply pressure constant at a target value, or control to keep the amount of water supply per unit time constant.

The communication information backup process is a process in which, when instructed by an operator or when communication is performed normally, information necessary for communication is read from the long-distance communication unit 130 and saved (backed up) in the memory unit 160.

The communication setting process is executed, for example, when an instruction is given by an operator, when long-distance wireless communication cannot be performed normally, or when a communication unit equipped with the long-distance communication unit 130 is to be replaced (or has been replaced), and is a process for resetting, in the long-distance communication unit 130, the information necessary for communication that has been saved in advance by the communication information backup process or the like.

The control unit 190 has a clock function for measuring the current time. The control unit 190 may also be configured to have an ASIC (Application Specific Integrated Circuit) for performing specific processes (e.g., clock function, communication control, display control, input reception process, etc.) and to operate in cooperation with the above processor.

The control unit 190 may also be configured to be composed of one or more circuit boards, and to have a mechanism for easy attachment and detachment to a slot connected to the control bus of the control panel 100C, so that it can be removed or replaced as necessary in the event of a breakdown, upgrade, or maintenance such as updating firmware or programs.

Next, the configuration of the long-distance communication unit 130, memory unit 160, and control unit 190 described above will be explained in more detail. Figure 3 shows a part of these configurations in more detail, and the following explanation will be given with reference to this figure.

As described above, the long-distance communication unit 130 is a communication unit that is detachably connected to the interface 131 that is connected to the control unit 190, and is capable of exchanging control signals and data with the control unit 190 via the interface. The long-distance communication unit 130 includes at least a communication unit control unit 1310, a memory unit 1320, a SIM card 1330, a card interface 1331, and a wireless communication unit 1340.

The communication unit control unit 1310 controls each part of the long-distance communication unit 130 and includes a processor and memory. The memory stores the control program and control data read from the storage unit 1320, and the processor executes the control program and performs various controls and processes according to the control data.

Specific control and processing by the communication unit control unit 1310 includes controlling the wireless communication unit 1340 based on information stored in the memory unit 1320 to realize long-distance wireless communication, or outputting information stored in the memory unit 1320 or SIM card 1330 to the control unit 190 in accordance with instructions (requests) from the control unit 190.

The storage unit 1320 uses semiconductor memory such as SDRAM, NAND flash memory, or EPROM, and stores the control program and control data of the communication unit control unit 1310, and has a directory in which information can be rewritten by the communication unit control unit 1310.

The storage unit 1320 is an example of a first storage unit, and stores, in the rewritable directory, SIM information 1321 read by the communication unit control unit 1310 from the SIM card 1330, and communication setting information 1322 including setting information and setting parameters required for communication by the wireless communication unit 1340.

The above-mentioned setting information and setting parameters include, for example, the frequency band used for long-distance wireless communication, information identifying the communication carrier used for the long-distance wireless communication, the APN (Access point Name) setting of the communication carrier, and the management number of the pump device 100. The management number is information that allows the pump management device 200 to identify the pump device 100.

The SIM card 1330 is a card-type storage medium that stores subscriber identification information for using communication services provided by a telecommunications carrier, and is electrically connected to the card interface 1331 so that the information can be read by the communication unit control unit 1310.

When the SIM card 1330 is connected to the card interface 1331, the stored subscriber identification information is read by the communication unit control unit 1310, and this read subscriber identification information is recorded in the memory unit 1320 as SIM information 1321.

For example, when the SIM card 1330 connected to the card interface 1331 is replaced, the subscriber information stored in the newly connected SIM card 1330 is read, and the SIM information 1321 in the memory unit 1320 is recorded (updated) to this read subscriber identification information.

The wireless communication unit 1340 is a wireless communication module that complies with a communication standard such as LTE, 4G, or 5G, and is controlled by the communication unit control unit 1310. It communicates wirelessly with the base station BS, and communicates with the pump management device 200, for example, via the mobile communication network NW and the gateway device GW.

As described above, the memory unit 160 stores various information such as the control program and control data of the control unit 190, and also stores the SIM information 1321 and communication setting information 1322 acquired by the control unit 190 from the long-distance communication unit 130 as SIM information 1601 and communication setting information 1602, i.e., backup information, respectively.

Next, the operation of the pump device 100 configured as described above will be described. In the following explanation, the communication information backup process and the communication setting process will be particularly described, and the pumping mechanism and operation for supplying water in the pump device 100 will not be described.

First, the communication information backup process performed by the pump device 100 will be described with reference to FIG. 4. This communication information backup process is performed by the control unit 190. FIG. 4 is a flowchart of the communication information backup process.

This communication information backup process is started by the control unit 190 when it detects that an instruction is given by an operator via the operation unit 150, or that long-distance wireless communication has been set up (including changes to the settings) and that long-distance wireless communication has been performed normally.

In step S401, the control unit 190 requests the long-distance communication unit 130 to output information related to long-distance wireless communication, and proceeds to step S402. Upon receiving the request, the communication unit control unit 1310 reads SIM information 1321 and communication setting information 1322 from the storage unit 1320, which were read from the SIM card 1330 and recorded in the storage unit 1320 in order to perform long-distance wireless communication, and outputs them to the control unit 190.

In step S402, the control unit 190 acquires the SIM information 1321 and communication setting information 1322 output from the long-distance communication unit 130, records them in the memory unit 160 as SIM information 1801 and communication setting information 1802, i.e., backup information, respectively, and ends the process.

Next, the communication setting process by the pump device 100 will be described with reference to FIG. 5. This communication setting process is performed by the control unit 190. FIG. 5 is a flowchart of the communication setting process.

This communication setting process is started by the control unit 190 when it detects that an instruction is given by an operator via the operation unit 150, that long-distance wireless communication cannot be performed normally, or that a communication unit equipped with the long-distance communication unit 130 or the SIM card 1330 has been replaced.

In step S501, the control unit 190 requests the long-distance communication unit 130 to output information related to communication. In response to this, in the long-distance communication unit 130, the request is accepted by the communication unit control unit 1310, which reads out the SIM information 1321 and communication setting information 1322 recorded in the storage unit 1320 and outputs them to the control unit 190. When the control unit 190 acquires this information (SIM information 1321 and communication setting information 1322), it proceeds to step S502.

In step S502, the control unit 190 reads out the SIM information 1601 stored in the storage unit 160, compares it with the SIM information 1321 acquired in step S501, and determines whether the two match. That is, in step S502, it is determined whether the same SIM card is being used (whether the SIM card has not been changed).

If there is a match, the process proceeds to step S503. If there is no match, it is determined that the SIM card has been replaced or that the long-distance communication unit 130 connected to the interface 131 has been replaced, and the process proceeds to step S504.

In step S503, the control unit 190 controls the display unit 120 to display OK, indicating that the SIM cards match, and proceeds to step S506. As a result, the worker who sees the OK display recognizes that the control panel 100C has detected that the SIM card has not been changed, and that communication settings can be made using the backup information.

In step S504, the control unit 190 controls the display unit 120 to display NG, indicating that the SIM cards do not match, and to display a message asking the worker whether it is OK to set the backup information in the long-distance communication unit 130, and then proceeds to step S505.

As a result, when the worker sees the NG display, the control panel 100C detects that the SIM card has been changed and realizes that it may not be possible to set up communications using the backup information. At this point, the worker also considers setting up backup information.

For example, even if the SIM card has been changed, if it is a SIM card from the same telecommunications carrier, communication may be possible by setting backup information, so this can be left to the discretion of the worker.

In step S505, the control unit 190 receives an instruction from the worker via the operation unit 150. If an instruction to set backup information is received, the process proceeds to step S506. On the other hand, if an instruction to set new information is received, the process proceeds to step S509.

In step S506, the control unit 190 determines whether the long-distance communication unit 130 is in communication. If it is in communication, the process proceeds to step S507. If it is not in communication, the process proceeds to step S508.

In step S507, the control unit 190 controls the display unit 120 to display an error message indicating that communication is in progress, and ends the process. As a result, a worker who sees the error message will, for example, consider that communication is in progress and reconsider the need for communication setting work, etc.

In step S508, the control unit 190 reads out the communication setting information 1602 from the backup information stored in the memory unit 160, outputs it to the long-distance communication unit 130, requests an update, and proceeds to step S511.

In response to this, in the long-distance communication unit 130, the above request is accepted by the communication unit control unit 1310, and the communication setting information 1602 obtained in accordance with the above request is recorded in the memory unit 1320 as communication setting information 1322.

In step S509, the control unit 190 accepts manual input of setting information and setting parameters from the worker, and proceeds to step S510. Specifically, the worker performs input via the operation unit 150. The information input here may be preset in the storage unit 160 in advance, and the input may be completed simply by the worker selecting it.

Alternatively, a worker operates a smartphone or tablet device to transmit data such as setting information and setting parameters via short-range wireless communication. The transmitted data is received by the short-range communication unit 140.

In step S510, the control unit 190 outputs the setting information and setting parameters received from the worker in step S509 to the long-distance communication unit 130, requests an update, and proceeds to step S511.

In response to this, in the long-distance communication unit 130, the above request is accepted by the communication unit control unit 1310, and the acquired setting information and setting parameters are recorded in the memory unit 1320 as communication setting information 1322.

In step S511, the control unit 190 controls the long-distance communication unit 130 to perform a communication test with the pump management device 200, and then proceeds to step S512.

As a result, the long-distance communication unit 130 performs a communication test with the pump management device 200. If the pump management device 200 successfully receives a request for a communication test from the pump device 100, it responds to indicate that the test was successful.

In step S512, the control unit 190 determines whether the long-distance communication unit 130 has received a response indicating a successful test from the pump management device 200. If a response indicating a successful test has been received, the process proceeds to step S513. On the other hand, if the response has not been received, the process proceeds to step S514.

In step S513, the control unit 190 controls the display unit 120 to display a completion message indicating that communication with the pump management device 200 is now possible, and records (updates) the SIM information 1321 acquired in step S501 in the memory unit 160 as SIM information 1601, and ends the process.

As a result, when an operator sees the completion display, he or she recognizes that the pump device 100 is now in a state where it can communicate with the pump management device 200. In addition, the SIM information 1601 and communication setting information 1602 stored in the memory unit 160 have been updated to information on a combination that allows communication.

In step S514, the control unit 190 retries the communication test and proceeds to step S515. That is, the control unit 190 controls the long-distance communication unit 130 to perform a test to communicate with the pump management device 200 again and proceeds to step S515.

This causes the long-distance communication unit 130 to perform a communication test again with the pump management device 200. If the pump management device 200 successfully receives a request for a communication test from the pump device 100, it responds to indicate that the test was successful.

In step S515, the control unit 190 determines whether the long-distance communication unit 130 has received a response indicating the test was successful from the pump management device 200. If a response indicating the test was successful is received, the process proceeds to step S513. If the response is not received, the process proceeds to step S516.

In step S516, the control unit 190 controls the display unit 120 to display NG, indicating that communication with the pump management device 200 is not possible, and proceeds to step S509, requesting manual configuration. As a result, the operator who sees the NG display recognizes that the pump device 100 is not in a state where it can communicate with the pump management device 200 and that manual configuration is required.

As described above, in this embodiment, in the pump device 100, the information of the SIM card set in the long-distance communication unit 130 and the communication setting information set in the long-distance communication unit 130 are backed up and stored in the memory unit 160, and the backed up information is then set in the long-distance communication unit 130 when instructions are received from an operator, when long-distance wireless communication cannot be performed normally, when the communication unit equipped with the long-distance communication unit 130 is replaced, etc.

Therefore, according to the pump device 100, when communication setting information is set in the long-distance communication unit 130 for some reason, the setting information used when long-distance communication was previously performed is automatically set in the long-distance communication unit 130, so that the operator can complete the communication setting with little burden and the maintenance burden related to communication can be reduced.

In the above embodiment, if the SIM card 1330 has not been changed, the information stored in the backup is set; otherwise, the worker can decide to set the information stored in the backup or to set information manually entered at their discretion.

In addition, in the above embodiment, test communication is started after communication setting information is set in the long-distance communication unit 130, so that the worker can aim to complete the work with little burden, and furthermore, the results of the test communication are notified by display, so that the worker can easily recognize the progress of the work.

Note that this invention is not limited to the above-described embodiment as it is, and in the implementation stage, the components can be modified and embodied without departing from the gist of the invention. In addition, various inventions can be formed by appropriately combining multiple components disclosed in the above-described embodiment. For example, a configuration in which some components are deleted from all the components shown in the embodiment can also be considered. Furthermore, components described in different embodiments may be appropriately combined.

For example, in the above embodiment, a strict match of SIM information is determined in step S502, but this is not limited to the above. For example, it may be determined whether the SIM information 1601 stored in the storage unit 160 and the SIM information 1321 acquired in step S501 are of the same telecommunications carrier. If they are of the same telecommunications carrier, there is a high possibility that communication can be performed normally by setting the information that has been backed up and saved.

In addition, in the communication setting process shown in FIG. 5, if backup information is not stored in the memory unit 160, the control unit 190 may control the display unit 120 to display an error message to indicate that backup information is not stored, and terminate the process.

As an example of a trigger for starting the communication setting process shown in FIG. 5, the replacement of a communication unit equipped with the long-distance communication unit 130 is given. As a method of determining whether a replacement has occurred, the control unit 190 may read the model number and serial number from the communication unit and record them in the storage unit 160, and when it detects a connection of a communication unit with a different model number and serial number, it may start the communication setting process.

In addition, if the SIM information does not match (if the SIM card 1330 has been replaced), instructions are accepted from the worker in step S505, but this is not limited to the above.

For example, the process may proceed to step S509 and new settings may be accepted without waiting for instructions from an operator.
It goes without saying that various modifications can be made without departing from the spirit and scope of the present invention.

100, 100-1 to 100-n... pump device, 100C... control panel, 100P... pump section, 110... power supply circuit, 111... storage battery, 120... display section, 130... long-distance communication section, 131... interface, 140... short-distance communication section, 141... interface, 150... operation section, 160... memory section, 170... communication connector, 180... sensor interface, 181... water leakage sensor, 182... pressure sensor , 183...water inundation sensor, 184...flow rate sensor, 190...control unit, 200...pump management device, 1310...communication unit control unit, 1320...storage unit, 1321...SIM information, 1322...communication setting information, 1330...SIM card, 1331...card interface, 1340...wireless communication unit, 1601...SIM information, 1602...communication setting information, 1801...SIM information, 1802...communication setting information.

Claims (5)

a communication unit including a first storage unit and configured to perform wireless communication based on communication setting information stored in the first storage unit;
a unit interface to which the communication unit can be connected;
a second storage unit that stores the communication setting information stored in the first storage unit;
a communication setting unit that outputs the communication setting information stored in the second storage unit to the communication unit connected to the unit interface when the communication unit connected to the unit interface is replaced, and stores the communication setting information in a first storage unit included in the communication unit ;
The second storage unit stores the communication setting information and the subscriber identification information stored in the first storage unit,
A pump device characterized in that the communication setting unit determines that the communication unit connected to the unit interface has been replaced when the subscriber identification information stored in a SIM (Subscriber Identity Module) installed in the communication unit is different from the subscriber identification information stored in the second memory unit . The pump device according to claim 1, characterized in that the communication setting information includes at least one of the following: a frequency band to be used for wireless communication, information to identify a carrier to be used for wireless communication, an APN (Access point Name) setting of the carrier, and a management number of the pump device. Furthermore, an operation unit that receives instructions from an operator;
The pump device according to claim 1 or claim 2, further comprising: a memory control unit that acquires communication setting information stored in the first memory unit through the unit interface in response to an instruction from an operator via the operation unit, and stores the communication setting information in the second memory unit. Furthermore, a communication unit for communicating with an external device;
The pump device according to claim 1 or claim 2, further comprising: a memory control unit that acquires communication setting information stored in the first memory unit through the unit interface in response to a request from the external device via the communication unit, and stores the communication setting information in the second memory unit. The communication unit includes:
a card interface to which the SIM card can be connected;
5. The pump device according to claim 1, further comprising: a card control unit that reads out subscriber identification information stored in the SIM card through the card interface and stores the subscriber identification information in the first storage unit.