Configuration Commands

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Configuration Commands

Use a PLC Tag to execute configuration commands and configure their parameters according to the next table.

Parameters for configuration commands

N1

Code of a command. Please check the next table for more information

N2

Parameter of a command, if required

N3

Parameter of a command, if required

N4

Parameter of a command, if required

 

The next table contains a list of configuration commands supported by this Driver.

Configuration commands

N1

Command

N2

N3

N4

Description

Operation

200

Measurement mode

Mode. Possible values are 0: RMS, 1: VME, or 2: DC

Not used, leave it in 0 (zero)

Not used, leave it in 0 (zero)

Configures a measurement mode. When reading returns the values RMS, VME, or DC, according to the mode specified in the N2 parameter. When writing does not return any value

Reading or writing

201

Wiring Schema

Schema. Possible values are 0: P1W2, 1: P1W3, 2: P3W3, 3: P3W4, or 4: V3A3

Not used, leave it in 0 (zero)

Not used, leave it in 0 (zero)

Configures or requests the wiring schema of a device. When reading returns the value of the selected Schema parameter. When writing does not return any value. NOTE: This command only applies to the WT230 model, because the WT210 model only have a single wiring schema

Reading or writing

202

Voltage

Range. Possible values are 0: :AUTO or 1: :RANG

Scale. Possible values are 0: 15V, 1: 30V, 2: 60V, 3: 150V, 4: 300V, or 5: 600V

Options. Possible values are 0: Request (read-only), 1: ON (write-only), or 2: OFF (write-only)

Voltage configuration. For the N2 and N4 parameters equal to 0 (zero) returns the values 0: OFF or 1: ON. For the N2 parameter equal to 1 (one) and the N4 parameter equal to 0 (zero) returns 15, 30, 60, 150, 300, or 600 (V)

Reading or writing

203

Current

Range. Possible values are 0: :AUTO, 1: :RANG, or 2: :EXT

Scale. Please check table Available scale options for a Current command for more information

Options. Possible values are 0: Request (read-only), 1: ON (write-only), or 2: OFF (write-only). For the N2 parameter equal to 1 (one), possible values are 0: Request (read-only), 1: WT210 model, 2: WT230 model (three phases and three wires), or 3: WT230 model (three phases and four wires)

Current configuration. For the N2 and N4 parameters equal to 0 (zero) returns 0: OFF or 1: ON. For the N2 parameter equal to 1 (one) and the N4 parameter equal to 0 (zero) returns 0.5, 1, 2, 5, 10, or 20. For the N2 parameter equal to 1 (one), the N4 parameter equal to 0 (zero), and WT210 models, returns the values 5 (five), 10, 20, 50, 100, or 200 (mA)

Reading or writing

204

Enable TP/TC

Not used, leave it in 0 (zero)

Not used, leave it in 0 (zero)

Options. Possible values are 0: Request (read-only), 1: ON (write-only), or 2: OFF (write-only)

Enables or disables TP and TC configuration for a command with the N1 parameter equal to 205. Returns for the Request option (the N4 parameter equal to zero) the values 0: OFF or 1: ON

Reading or writing

205

Configure TP/TC

Type. Possible values are 0: :PT:ALL or 1: :CT:ALL

Scale. Possible values are in the range between 0 (zero) and 9999

Point. Possible values are in the range between 0 (zero) and 3 (three, position of decimal point)

The Scale and Point parameters can be used as setpoints for TP and TC, loading the Scale parameter with a number without a decimal point and the Point parameter with a decimal position. For example, for the N3 parameter equal to 1 (one) and the N4 parameter equal to 3 (three), the result is .001

Write-only

 

Available scale options for a Current command

Option

Description

0

0.5 A or 50 mV for external voltage scale /EX1 (the N2 parameter equal to two)

1

1 A or 100 mV for external voltage scale /EX1 (the N2 parameter equal to two)

2

2 A or 200 mV for external voltage scale /EX1 (the N2 parameter equal to two)

3

5 A or 2.5 V for external voltage scale /EX2 (the N2 parameter equal to two)

4

10 A or 5 V for external voltage scale /EX2 (the N2 parameter equal to two)

5

20 A or 10 V for external voltage scale /EX2 (the N2 parameter equal to two)

6

5 mA (only for WT210 models)

7

10 mA (only for WT210 models)

8

20 mA (only for WT210 models)

9

50 mA (only for WT210 models)

10

100 mA (only for WT210 models)

11

200 mA (only for WT210 models)

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