IBC control MiniMax, Manual, Page: 14 / 20

Thermal contact
(T-T)
The thermal contact in the motor should be used to protect the motor
from overheating.
Must be jumped if the thermal contact is not connected.
Alarm relay
(13-14-15)
Closes between 14-15 in the event of an alarm or voltage drop-out.
Max 2 A resistive load / 250 V AC.
Manual high speed
(A1-A2)
Provides set max rpm if Run (5-6) is closed.
Manual low speed
(A2-A3)
Provides set min rpm if Run (5-6) is closed.
Potentiometer
(1-3)
10 kΩ
Input signal
(2-3)
Adapted to control centre.
0-5 V, 0-10 V, 0-20 V, 1-5 V, 2-10 V, 5-10 V, 10-0 V, 10-2 V, 10-5 V,
0-20 mA, 4-20 mA.
See “DIP switch” setting, page 7.
Run
(5-6)
Must be jumped if external start not used.
Rotation monitor
(9-10) White cable connected to terminal 9, brown to terminal 10.
The magnet is installed with south side (S) towards the transmitter.
Max. gap 15 mm.
Reset
(11-12)
Remote reset in the event of alarm; connection between terminals 11-12.
The control unit is reset automatically in the event of voltage drop-out.
See also “Reset” page 10.
12
Check that the control unit is connected as per instructions on page 11.
Input voltage 230-240 V +/-15%, 50/60 Hz.
Check that
the motor is wired for 3 x 230 V. If there is an operating switch between
the motor and the control unit, the motor’s thermal contact should be
connected via the auxiliary terminal in the operating switch.
CHECKS BEFORE POWERING UP THE CONTROL UNIT
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