Commissioning; Diagnosis And Duty Cycles - Siemens Sinamics G120P Operating Instructions Manual

Table 4- 45
Terminal
Max. connectable cross-section: 2.5 mm²
Table 4- 46
Terminal
Max. connectable cross-section: 2.5 mm²
4.9.11.1

Commissioning

Option L62 must be selected for commissioning using STARTER or IOP.
For operation with a braking chopper, the braking power of the braking resistor must be
entered into parameter p0219. As a consequence, the Vdc max controller is automatically
deactivated (p1240 = 0) and the minimum ramp-down time (p1127) and the regenerative
power limit (p1531) are adapted.
4.9.11.2

Diagnosis and duty cycles

Diagnosis
If the thermostat is opened due to a thermal overload on the braking resistor, fault F7860
("External Fault 1") is triggered and the drive is switched off with OFF2.
If the braking chopper initiates a failure and generator energy is still present, the drive will be
shutdown with fault F30002 "DC-link overvoltage" with OFF2.
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
Connection of the thermoswitch to the external braking resistor
Description of function
T1 Thermostatic switch connec-
tion
T2 Thermostatic switch connec-
tion
Connection of the external braking resistor thermoswitch to terminal X30
10 Thermostatic switch connection
11 Thermostatic switch connection
Technical data
Voltage: 250 VAC
Load current: Max. 1 A
Description of function
Electrical installation
4.9 Other connections
119