Lenze 9300 Série Instructions De Montage page 182

5 Electrical installation
Standard devices in the power range 55 ... 75 kW
Motor connection
Motor with KTY thermal sensor
)
Note!
ƒ
ƒ
T1 T2
PE
Fig. 5−23
Features of the connection for motor temperature monitoring:
Pins X7/8, X7/9 of resolver input (X7), or
pins X8/8, X8/5 of incremental encoder input (X8)
Connection
Tripping point
Notes
182
We recommend to use Lenze system cables for wiring.
For self−made cables only use cables with shielded cores twisted in pairs.
X7/8
X7
X7/9
X8/8
X8
X8/5
X9
X10
PE U V W -UG +UG
PES
PES
KTY
PES
M
3~
Circuit diagram for the motor connection with KTY temperature sensor at X7 or X8
Linear KTY temperature sensor
l
Warning: adjustable
l Error (TRIP): fixed at 150 °C
l
Monitoring is not active in the Lenze setting.
l The KTY temperature sensor is monitored with regard to interruption and short
circuit.
l
PES
PES
9300std073
EDKVS9332X DE/EN/FR 4.0