Danfoss Turbocor TTS Series User Manual

214 of 282 M-SV-001-EN Rev. G
Figure 4-271 Serial Driver Removal
4.27.4.2 Serial Driver Installation
1. Carefully align the Serial Driver on top of the BMCC. Refer to "Figure 4-272 Insertion Guides".
Figure 4-272 Insertion Guides
2. Slide the Serial Driver onto the J8 connector on the Backplane.
3. Install the Service Side Cover. Refer to "4.2.3.1 Service Side Cover Removal and Installation" on
page 58.
4. Return the compressor to normal operation.
4.28 BMCC
The BMCC is the central processor board of the compressor. Based on sensor inputs, it controls the
bearing and motor system and maintains compressor control within the operating limits.
• The BMCC uses +5VDC, +15VDC, and -15VDC power supplied from the Backplane.
• The BMCC relays compressor information over RS-485/RS-232 via Modbus communication.
SERIAL DRIVER
BEARING MOTOR COMPRESSOR CONTROLLER (BMCC)
BEARING PWM

Danfoss Turbocor TTS Series Specifications

General

Brand	Danfoss
Model	Turbocor TTS Series
Category	Compressor
Language	English