pyhoff.devices.KL2634#

class pyhoff.devices.KL2634(bus_coupler, output_bit_addresses, input_bit_addresses, output_word_addresses, input_word_addresses, mixed_mapping)#

Bases: DigitalOutputTerminal4Bit

KL2634: 4x digital output 250 V AC, 30 V DC, 4 A

Instantiate a new BusTerminal base class.

Parameters:

  • bus_coupler (BusCoupler) – The bus coupler to which this terminal is connected.

  • output_bit_addresses (list[int]) – List of addresses of the output bits.

  • input_bit_addresses (list[int]) – List of addresses of input bits.

  • output_word_addresses (list[int]) – List of addresses of output words.

  • input_word_addresses (list[int]) – List of addresses of input words.

read_coil(channel)#

Read the coil value back from a specific channel.

Parameters:

channel (int) – The channel number (start counting from 1) to read from.

Return type:

bool | None

Returns:

The coil value of the specified channel or None if the read operation failed.

Raises:

Exception – If the channel number is out of range.

write_coil(channel, value)#

Write a value to a specific channel.

Parameters:

  • channel (int) – The channel number (start counting from 1) to write to.

  • value (bool) – The value to write.

Return type:

bool

Returns:

True if the write operation succeeded, otherwise False.

Raises:

Exception – If the channel number is out of range.