Nidec Leroy-Somer Powerdrive MD Smart, Integration Manual

Page: 125 / 184

125
CONNECTIONS - CABLING
Powerdrive MD Smart Integration Guide
5751 en - 2021.10 / e
CONNECTIONS
CABLING
4.7 - Location of terminal blocks
4.7.1 - Control module MD3CTL
Terminal
block
Variable speed drive
architecture
Cable no.
Function
1200 mm 2000 mm
P5
6-PULSE 10 11 Serial link for the MD3REC rectifier module
REGEN 13 24
Serial link between control modules (active rectifiers
and inverters)
PM1
All
3 7
Connector for the MASTER link (inverter module to
control module)
PM2 4 8 DC BUS voltage read connector
PM8 All 12 23
24Vdc power to the MD3REC rectifier module or
MD3PRELOAD preload module
PM9
6-PULSE 5 9 Connector for on-the-fly recovery management
REGEN 2 18
Connector for power network synchronisation
management
PM12
All
- 16
Connector for parallelisation link (MD3PRL
parallelisation module to MASTER module)
PM13 1 21
Connector for MD3INV and MD3REC fan speed
control
PX1
Remote control
client
Control terminals with logic, analogue and relay
inputs and outputs.
PX2
PX3
PB1
HMI IHM connector
PM11 - Product model identification card