Converter Control
Significance of the lamps
COM (green)
Is lit if communication has been established via the inter-
face.
STATUS (green/red)
Red, steady light = Failure
Red, flashing = Warning
Green, flashing (slow) = Start delay, Acceleration
Green, flashing (fast) = Deceleration,
Kinetic buffering
Green, steady light = Normal operation
MAINS (green)
This lamp is lit if the power is switched-on, and all of the
supply voltages for operation are available.
Flashes when the power fails as long as the power sup-
ply voltages in the converter are maintained by the kine-
tic buffering.
4.3 Remote control
The converter permits 3 operating modes. They can be
selected via contact X1.1 of the control connector at the
rear panel of the converter or via the serial interface.
Operating mode 0 is automatically selected after the line
supply voltage has been applied.
Operating mode 0
The pump can be switched-on or off using the START/
STOP keys or via control connector X1. The reference
frequency can be selected in the operating menu.
• X1.1 not connected = Start/Stop via the operator con-
trol panel
• Jumper X1.1-X1.3 = Start/Stop via control input X1.2
Operating mode 1
This operating mode can only be selected via the serial
interface.
The pump can only be started and stopped via the seri-
al interface.
The frequency setpoint can only be changed via the seri-
al interface, e.g. from MAG.WIN
44
GA 05.130/3.02 - 05/98
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