def configure_vfddiag(gui_row, n, device_collections, plc_name='CLOGIX'):
"""This is a configuration function for a VFD Diagnostic screen. It is
bundled as an attribute to the corresponding ScreenType.
Pass:
gui_row - a list of gui object in left to right order as they appear on
an HMI screen.
n - the number representing the order that row appears relative to other
rows. Numbered from 0.
device_collections - a list of DeviceConnection instances, which contain
spreadsheet used to set the attributes of the gui elements.
plc_name - (optional) the device shortcut required for the HMI to access
tags from a PLC
Return:
gui_row with all settings configured properly.
"""
# Caption, Green Jog, Grey Jog, Speed Input, Current Display
dc = find_device_collection(device_collections, n)
caption = gui_row[0]
caption.set_attribute('caption', dc.cells['Caption'])
green_jog = gui_row[1]
vfd_man = '[%s]%s' % (plc_name, dc.cells['VFD Manual'])
vfd_io = '[%s]%s' % (plc_name, dc.cells['VFDIO'])
green_jog_value = '{' + vfd_man + '.Jog_FWD}'
green_jog.set_connection(green_jog_value)
green_jog_indicator = '{' + vfd_man + '.Jogging}'
green_jog.set_connection(green_jog_indicator,
connection_type = 'Indicator')
green_jog_vis = '{' + vfd_man + '.JogFwd_Available}'
green_jog.set_animation(green_jog_vis)
sp_input = gui_row[3]
sp_numerics = get_numerics(dc.cells['Jog Speed Numerics'])
sp_min = dc.cells['Min Jog Speed']
sp_max = dc.cells['Max Jog Speed']
sp_input = ftxml.set_min_max(sp_input, sp_min, sp_max, plc_name)
sp_input.set_attribute('numberOfDigits', sp_numerics[0])
sp_input.set_attribute('digitsAfterDecimalPoint', sp_numerics[1])
sp_input.set_attribute('decimalPlaces', sp_numerics[1])
sp_input_value = '{' + vfd_man + '.Jog_Speed}'
sp_input.set_connection(sp_input_value)
curr_display = gui_row[4]
curr_numerics = get_numerics(dc.cells['Current Numerics'])
curr_display.set_attribute('numberOfDigits', curr_numerics[0])
curr_display.set_attribute('decimalPlaces', curr_numerics[1])
assert curr_display.attributes is not None
curr_display_value = '{' + vfd_io + '.Current}'
curr_display.set_connection(curr_display_value)
return gui_row
