Keyence Nano Ethernet (Gen1.3)

8 min

Review the following information for setting up and configuring the Keyence Nano Ethernet (Gen1.3) driver.

Manufacturing Connect Edge Compatible Series

Compatibility parameter	Compatible items
Driver type	Ethernet
Validated devices/series	Keyence KV-5000 Keyence KV-7500 Keyence KV-8000

To set up and configure this device in Manufacturing Connect Edge, you will need to do the following:

Step 1: Set up and Configure the PLC Device

Step 2: Set up the PLC Device in Manufacturing Connect Edge DeviceHub

Step 3: Configure the List of Registers

Step 1: Set up and Configure the PLC Device

If the device is configured for Ethernet access, find its network parameters. Otherwise, follow the steps below.

To configure your device:

Note down the following information and refer to it when needed.

Device: Keyence KV-5000 Series

Communication I/F: Ethernet. Refer to the following figures.

Keyence Nano Ethernet reference

Launch the KV-Studio Software, and then click Tools > Ethernet IP Settings.

Set up the IP address.

IP address setup

Step 2: Set up the PLC Device in Manufacturing Connect Edge DeviceHub

Use the following parameters/values when you Connect a DeviceConnect a Device with this driver:

Parameter	Value
Type	Keyence
Driver	Keyence Nano Ethernet (Gen1.3)
Network Address	The device address you defined in Step 1
Port	8501
Enable Alias Topics	Enabled
Enable Data Store	Enabled

Step 3: Configure the List of Registers

When you Add TagsAdd Tags to the connected device, refer to the following register table and tag parameters.

Refer to the following additional resources:

Organize Device and Tag Data by Using MetadataOrganize Device and Tag Data by Using Metadata

Tag Formula VariablesTag Formula Variables

Important

When you enter a count greater than 1 for 32- and 64-bit types, the driver will skip the appropriate addresses, so it doesn't read the overlapping addresses. For example, if you enter a count of 4 for address DM0, the following addresses will be read based on the data-type size:

16 bit: DM0, DM1, DM2, DM3

32 bit: DM0, DM2, DM4, DM6

64 bit: DM0, DM4, DM8, DM12

For the string data type, you will need to set the count as the number of characters to read. There are 2 ASCII characters per 16-bit register, so if you enter a count of 10 and address DM0, then the driver should read DM0-4 and print 10 characters (or less, if the registers are null). If you write a string with fewer characters than the count of the tag, the string will be right-padded with null characters that will overwrite any values in those registers.

Register Table

Name	Value Types	Access Type	Address Format	Min Address	Max Address	Description
MR	bit	R/W	DDDDdd	0	399915	Internal Auxiliary Relay
LR	bit	R/W	DDDdd	0	99915	Latch Relay
CR	bit	R/W	DDDdd	0	99915	Control Relay
RLY	bit	R/W	DDDdd	0	99915	Relay
B	bit	R/W	HHHh	0	32767	Link Relay
T_Bit	bit	R/W	DDDD	0	9999	Timer bit
C_Bit	bit	R/W	DDDD	0	9999	Counter bit
DM_Bit	bit	R/W	DDDDDdd	0	6553515	Data memory bit
TM_Bit	bit	R/W	DDDDdd	0	999915	Temporary data memory bit
CM_Bit	bit	R/W	DDDDDdd	0	6553515	Control memory bit
EM_Bit	bit	R/W	DDDDDdd	0	6553515	Data memory
FM_Bit	bit	R/W	DDDDDdd	0	6553515	File Register bit
CTC_Bit	bit	R/W	D	0	7
ZF_Bit	bit	R/W	DDDDDDdd	0	52428715	File Register (SQ) bit
W_Bit	bit	R/W	HHHHh	0	524287	Link Register bit
VM_Bit	bit	R/W	DDDDDdd	0	6553515
VB_Bit	bit	R/W	HHHh	0	63999
CTC	word, int16, int32, uint32, ascii, float, double, string	R/W	D	0	7
CTH	word, int16, int32, uint32, ascii, float, double, string	R/W	D	0	3
Z	word, int16, int32, uint32, ascii, float, double, string	R/W	DD	1	12
TRM	word, int16, int32, uint32, ascii, float, double, string	R/W	D	0	7
C_Preset	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Counter preset
C_Curr	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Counter current
T_Preset	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Timer preset
T-Curr	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Timer Current
C	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Counter
T	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Timer
B_Word	word, int16, int32, uint32, ascii, float, double, string	R/W	HHH	0	2047	Link Delay
RLY_Word	word, int16, int32, uint32, ascii, float, double, string	R/W	DDD	0	999	Relay
VB	word, int16, int32, uint32, ascii, float, double, string	R/W	HHH	0	3999
ZF	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDDDD	0	524287	File Register
CR_Word	word, int16, int32, uint32, ascii, float, double, string	R/W	DDD	0	999	Control Relay
LR_Word	word, int16, int32, uint32, ascii, float, double, string	R/W	DDD	0	999	Latch Relay
MR_Word	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	3999	Internal Auxiliary relay
FM	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDDD	0	65535	File Register
EM	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDDD	0	65535	Data memory
CM	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDDD	0	65535	Control memory
VM	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDDD	0	65535
W	word, int16, int32, uint32, ascii, float, double, string	R/W	HHHH	0	32767	Link Register
TM	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDD	0	9999	Temporary data memory
DM	word, int16, int32, uint32, ascii, float, double, string	R/W	DDDDD	0	65535	Data memory

Tag Parameters

Name: Select a register name from the drop-down list. The available options depend on the names in the register table.

Value Type: Select a data type from the drop-down list. The available options depend on the register name selected.

Polling Interval: Enter a value in seconds. This determines how often the tag should poll the register for data.

Tag Name: Enter a name for the tag.

Description (Optional): Enter a description for the tag.

Address: Enter a tag address. The value must in the decimal format, within the allowed min/max range. Omit the leading zeros. The device might use the decimal (D), hexadecimal (H), or octal (O) address format. See the Register Table at the bottom of the dialog box. For Bit tags, append the bit address without the bit separator. The lowercase letters in the address format indicate how many digits you should enter in the Bit address.

Tag Formula: Enter a formula for the tag to process the generated data. Two variables are permitted: value (current tag value) and timestamp (current tag UNIX time in milliseconds). The following math functions are available:

sqrt

power: power(x) performs the operation 10^x.

log: log(x) is the natural logarithm (the logarithm is in base e).

exp: exp(x) performs the operation e^x.

Only Publish on Change of Value: Select the checkbox to only publish NATS messages when the value parameter changes to a new value. Change of Value only applies to boolean, numeric (such as int or float), and simple string data types. It does not apply to complex types, such as JSON or array. Poll-once topics will not be affected by Change of Value settings. These topics will still only see a single message.

Meta Data: Metadata summarizes basic information about data. This feature allows you to define key-value pair data for the device output payload later on. Metadata can then be used to find, use, and reuse particular instances of data.

Note: If you use special characters in meta data key names, the special characters are replaced with underscore characters in the payload. This can cause two key names to be combined into one. For example, configuring the key names a**b and a&&b will cause only one key name to be created (a__b).