Siemens SIROTEC Function Manual

Monitoring functions and protective functions
9.5 Thermal motor protection
Drive functions
662 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
9.5.9
Connection of the CU310-2 and the CUA31/CUA32 adapters
The Control Unit Adapter CUA31 and CUA32 have one temperature channel. The terminal
strip in the CUA31 has an interface for a motor temperature sensor. The temperature sensor
can be alternatively connected at the CUA32 via the encoder interface.
The Control Unit CU310-2 DP/PN has two independent temperature channels. The motor
temperature sensors can be connected via two interfaces. One of the channels is in the
encoder interface, the second channel is on the terminal strip. PTC or KTY84 temperature
sensors can be connected and evaluated.
Table 9- 9 Temperature sensor connection
Device
Interface
+Temp
-Temp
PTC
KTY
PT100
CU 310-2
DP/PN
Encoder interface
X120
1
2
x
x
-
Terminal strip X23 1 8 x x -
CUA31
Terminal strip
X210
1
2
x
x
-
CUA32
Terminal strip
X210
1
2
x
x
-
Encoder interface
X220
1
8
x
x
-
CUA31
Setting the temperature measurement and the temperature channels:
● p0600[0...n] = 11 sets the temperature channel via CU terminals.
● p0601[0...n] = 0/1/2/3/5 sets the temperature sensor type and the response.
CUA32
Setting the temperature measurement and the temperature channels:
● p0600[0...n] = 10 sets the temperature sensing via BICO interconnection.
● p4600[0...n] sets the sensor type for temperature channel 1 (encoder interface).
● p4601[0...n] sets the sensor type for temperature channel 2 (terminal strip).
CU310-2 DP/PN (AC Drive)
Setting the temperature sensing and the temperature channels:
● p0600[0...n] = 10 sets the temperature sensing via BICO interconnection.
● p4600[0...n] sets the sensor type for temperature channel 1 (encoder interface).
● p4601[0...n] sets the sensor type for temperature channel 2 (terminal strip).

Siemens SIROTEC Specifications

General

Brand	Siemens
Model	SIROTEC
Category	DC Drives
Language	English