nord NORDAC FLEX SK 200E Series User Manual page 118

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
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Connection examples
SK CU4-IOE / SK TU4-IOE-...
Connection of a KTY-84 to either of the two analog inputs of the relevant option is possible. In the
following examples, analog input 2 of the particular optional module is used.
SK CU4-IOE
Parameter settings (analog input 2)
The following parameters must be set for the function of the KTY84-130.
1. Motor data P201-P207 must be set according to the nameplate.
2. Motor stator resistance P208 is determined at 20°C with P220 = 1.
3. Analog input 2 function, P400 [-04] = 30
(motor temperature)
4. Analog input 2 mode, P401 [-02] = 1
(negative temperatures are also measured)
(from firmware version: V1.2)
5. Adjustment of analog input 2: P402 [-02] = 1.54 V and P403 [-02] = 2.64 V
= 2.7 kΩ)
(with R
V
6. Adjust time constants: P161 [-02] = 400 ms (filter time constant is at a maximum)
Parameter (P161) is a module parameter. It cannot be set on the variable frequency drive but directly on the I/O- module.
Communication takes place by directly connecting a Parameter Box to the RS232 interface of the module, for example, or by connecting
to the variable frequency drive via the system bus. (Parameter (P1101) object selection → ... )
7. Motor temperature control (display): P739 [-03]
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118
SK TU4-IOE
(Illustration shows a section of the terminal blocks)
BU 0200 en-US-4920