Xima L100 - Rescue Mode Operation

24
o Rescue Mode
In this Mode, which occurs in power outage, the inverter input must be disconnected from the
urban electricity, and must be connected to the UPS by a two-way R and T input contactor. In
this case, the inverter operates according to the parameter setting . Moreover, the
maximum permissible UPS output power must be specified by the parameter ; this will
limit the speed of the rescue mode specified in the parameter . It should be noted that the
I7 input (which is related to the rescue speed) and one of the up or down inputs (I1 or I2), must
be enabled in this mode. The rescue input must be enabled before the direction input, and must
remain enabled until the end of the rescue operation, and it should be removed after the end
of the direction command.
Important points
Exiting the allowable range will cause damage to the inverter control circuit and will
invalidate the warranty coverage.
1
Use a 0.35 to 0.5 mm
2
wire to install the command terminal. You can also use a wire with
a maximum cross-section of 1 mm
2
to connect the output of the command relay.
2
If you need to close some wires in a terminal, first, strip all of them with appropriate
lengths. Then, wrap them and put them into a cable shoe, and finally connect them to the
corresponding terminal.
3
✓ Avoid excessive tightening of the terminal screws. The tightening must be such that it
provides proper functioning. Using unsuitable screwdrivers can seriously damage the
terminals.
✓ 4
Note that the device's power input / output wires, especially the motor wires, carry high
amount of current, voltage and frequency, and they can easily create noise on the device
commands. To prevent this, place the control wires far away from the power wires, and
use shield cables for the motor if possible, and connect the shield of the motor cable to
the panel's ground. (The inverter's ground must also be connected to the panel's ground
at the same point)
If you are also using a shield cable for the control wires, earth the shield of the control
cable at the same point too. (Single point connection)
5