Siemens SINAMICS PERFECT HARMONY GH150 6SL3826, Operating Instructions Manual

Page: 44 / 136

● Cell cabinet
– Cabinet anti-condensation heating
● Heat exchanger cabinet
– N/A
Refer to the drive technical data for the required auxiliary power supply current rating. The
terminal assignment is provided in the circuit diagram of the drive.
3.7.13.2 3 AC auxiliary voltage supply
The following components require a 3 AC auxiliary power supply:
● Closed-loop control cabinet
– N/A
● Precharging cabinet
– DC link precharging
– Excitation, if applicable
● Cell cabinet
– Fan
● Heat exchanger cabinet
– Fan
Refer to the technical data for the required auxiliary power supply current rating. The terminal
assignment is provided in the circuit diagram.
3.8 Options
3.8.1 Expanded remote control via terminal block (option A06)
When using an additional TM31 or TM15 Terminal Module, the quantity structure of control and
status signals is extended at the terminal strip.
3.8.2 Fan in the Control Module (option A20)
A fan is integrated in the Control Module. Operation at temperatures from +40 °C up to a
maximum of +45°C is therefore possible. The fans are not redundant. However, the fan can be
replaced in operation. The Control Module can briefly tolerate higher temperatures.
Nevertheless, prompt replacement is advisable.
Description
3.8 Options
SINAMICS PERFECT HARMONY GH150 6SL3826
44
Operating Instructions 05/2020