WMPRO, WMMINI FW >= 1.0 WMMEGA FW >= 2.0
Initiate an automatic scan of the modbus
$start: Starting device identification number
$end: Ending device identification number
$bus: Bus number to scan or leave blank to use RS-485
None
mb_add_dev() - Add a device to the list of polled devices
mb_delete_device() - Delete a device from the list of active devices
mb_get_dev_by_id() - Return modbus device details by ID
mb_get_dev_by_index() - Return modbus device details by index
mb_get_dev_by_name() - Return modbus device details by name
mb_get_dev_info() - Return modbus device details by type
mb_get_role_array() - Return an array of all roles and their values
mb_get_status_by_role() - Return status of the device attached to the role
mb_get_val_by_role() - Return value of the role
mb_num_devices() - Return number of devices on the modbus
mb_queue_command() - Queue a sequence of characters to the RS-485 bus and get but ignore the reply
mb_scan_complete() - Check to see if a modbus scan has completed
mb_scan_percent() - Return scan percentage completed
mb_send_command() - Send a sequence of characters to the RS-485 bus and get a reply
mb_set_dev_var() - Set a variable on a modbus device
mb_set_val_by_role() - Set a role value on a modbus device