NORD Drivesystems BU0200 User Manual
Page 160
5 Commissioning
BU 0200 GB-4411
Subject to technical alterations
159
SK 2x0E
Connection of a KTY-84 to either of the two analog inputs of the SK 2x0E is possible. In the following examples,
analog input 2 of the frequency inverter is used.
SK 2x0E
Parameter settings (Analog input 2)
The following parameters must be set for the function of the KTY84-130.
1. The motor data P201-P207 must be set according to the name plate.
2. The motor stator resistance P208 is determined at 20°C with P220 = 1.
3. Function analog input 2, P400 [-02] = 30 (Motor temperature)
4. The mode analog input 2 P401 [-06] = 1 (negative temperatures are also measured)
(As of firmware version: V1.2)
5. Adjustment of analog input 2: P402 [-06] = 1,54V and P403 [-06] = 2,64V (with R
V
= 2,7 kOhm)
6. Adjust time constants: P404 [-02] = 400ms (Filter time constant is maximum)
7. Motor temperature control (display): P739 [-03]
NOTE
To determine the stator resistance
of the motor, the temperature range 15… 25°C should not be
exceeded.
Excess temperature of the motor is also monitored and at 155°C (switching threshold for the
thermistor) causes the drive unit to shut down with error message E002.
SK 2x5E
Direct connection of a KTY-84 to the SK 2x5E is not possible.
In order to use this function on the SK 2x5E the use of an I/O extension module (SK xU4-IOE) is necessary.
* If necessary, also Terminal 40