GE+ ACDC Installation and operation manual v11
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2. Current limits. The user can set the maximum and minimum limits for each phase.
These current limits are used in current mode (positive and negative) and in power
mode (positive but not negative).
3. Set the limits for the frequency parameters.
4. Once the limits are ready, press Send AC Limits. When the user presses Refresh
Limits, the converter will return the actual limit values. This last button is useful to
realise if the introduced limits are higher that the allowed ones.
If the equipment is in RUN mode with a value that is outside the range of the
new introduced limits, it will change the actual setpoint. For example, if the
converter is in current mode with a value of 20A and the user introduces (and
sends) a limit of 15A, the equipment will go to 15A and remain there. If the
limit is only introduced in one channel, it is going to be that channel the one
which go to that limit.
- C: These buttons allow the user to operate with the values of the limits.
o Default Values. The user can define default values that will remember the
equipment as long as it is switched on and lower than the Factory Values.
o Factory Values. The equipment has its own factory values depending on the
rated power. This button will make these parameters appear in the visible
windows.
o Burn EEPROM. To save the sent values to the equipment and make it remember
them even it is switched off, the EEPROM can be burnt. This step requires a
password.
o All Visible. This button unfreeze all the windows so that the user can set the
Default Values. Remember that the limits are not introduced to the equipment
until Send Limits buttons of each window (A and B) are pressed.
When the converter is switched off and on again, these limits will be erased
and substituted for the factory ones. It is possible to save limits in the
equipment in the EEPROM memory, but a password is required
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