ELC Serial (Gen1)

7 min

Review the following information for setting up and configuring the ELC Serial (Gen1) driver.

Belden Horizon Data Operations Compatible Series

Compatibility parameter	Compatible items
Driver type	Serial
Validated devices/series	Cutler-Hammer Eaton ELC Series

To set up and configure this device in Belden Horizon Data Operations, you will need to do the following:

Step 1: Set up and Configure the PLC Device
Step 2: Set up the PLC Device in Belden Horizon Data Operations DeviceHub
Step 3: Configure the List of Registers

Step 1: Set up and Configure the PLC Device

Record the serial communication parameters for the device. Otherwise, follow the steps below.

To configure your device:

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

Device: Cutler-Hammer ELC-PV28NNDR

Communication I/F: RS232, refer to the following figures.

ELC Serial (Gen1) reference [1]

ELC Serial (Gen1) reference [2]

2. Launch ELCSoft v2.07 software, Options > Communication Setting.

3. Click Communication > Transfer Setup.

4. Read from PLC to PC.

Step 2: Set up the PLC Device in Belden Horizon Data Operations DeviceHub

Configure the following parameters when you Connect a Device with this driver. Update default values to the specific setup of your device.

Parameter	Value
Type	Cutler-Hammer
Driver	ELC Serial (Gen1)
Communication Port	Local Serial connection file path
Data Bits	7
Baud Rate	9600
Parity	Even, Odd, None
Stop Bits	1

Step 3: Configure the List of Registers

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

Refer to the following additional resources:

Register Table

Name	Value Type	Address Format	Min Address	Max Address
C_Bit	bit	DDD	0	255
M	bit	DDDD	0	4095
S	bit	DDDD	0	1023
T_Bit	bit	DDD	0	255
X	bit	OOO	0	255
Y	bit	OOO	0	255
T	word	DDD	0	255
D	word	DDDDD	0	11999
C_32Bit	dword	DDD	200	255
C	word	DDD	0	199

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. 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:
- sin
- cos
- sqrt
- tan
- power
- log
- exp
Only Publish on Change of Value: Select the checkbox to customize NATS messages to be published only when the value parameter changes from a previous value to a new one. 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. It can then be used to find, use, and reuse particular instances of data.