ZES ZIMMER LMG450, Руководство пользователя

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Instrument controls LMG450
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$jn=4.66; # Nominal current in A
$un=400; # Nominal L-L voltage in V
$pn=2200; # Nominal output power in W
$fn=50; # Nominal frequency in Hz
$rk=19.7; # resistor in Ohm
# terminal to terminal
# (hot resistor)
$mk=20; # No load torque
M.Nm=torque($pn,$fn,$un,$jn,$cn,$pz,$rk,13,mk);
n=speed($pn,$nn,$fn,$un,$jn,$cn,$pz,$rk,13,mk);
No load torque correction
Set mk=0, enter all other data and make a no load measurement of the motor. Use the read out
torque with opposite sign as new value for mk. By this tolerances of the motor nominal values
are corrected.
4.4.5 Saving and restoring configurations
You can save up to 8 different set-ups for the instrument. With Reset you get the factory
settings. Everything is reset, but not the 8 stored configurations.
4.4.5.1 Loading a configuration
After pressing Save/Recall you can load previously saved configurations. For this purpose
choose the wanted one with the rotary knob and press Recll. All set-up values like range
settings, scripts and measuring settings are restored. The actual settings are lost.
In the field ‘Active configuration mod()’ you see now the name of the selected configuration.
If mod(*) is displayed, any of the settings are changed.
4.4.5.2 Saving the configuration
After pressing Save/Recall you can save the actual configuration. For this purpose choose the
wanted position with the rotary knob and press Save. Now you have to specify a name for this
entry (see chapter 4.5, ‘Entering identifiers, characters and text’). If the entry exists, it will be
overwritten. All setup values like range settings, scripts and measuring settings are saved.
4.5 Entering identifiers, characters and text
In some menus (e.g. in the plot menu or in the menu for the digital outputs) you have to enter
an identifier or text to specify which value should be worked with (e.g. plotted).
If the cursor is at the first position and you press
←
, the complete input field will be deleted.
If you have pressed the softkey to modify the identifier or text, you can either enter the desired
value by moving the rotary knob (Mode has to be set to copy!) to the wished letter and press