Rockwell Automation 1336T Master/Slave Parallel AC Drv - Manual (Page 17)

1336 FORCE-5.19 – August, 2000
Mounting and Wiring Your 1336 FORCE Master/Slave Drive 2-5
Check the motor connections provided by the vendor. Match
motor phasing and motor terminal connections for both the
master and slave drives. The Reliance motor shown in the
following example matches T1-T11, T2-T22 and T3-T33 for
the motor leads. Corresponding customer connections are L1-
L11, L2 - L22 and L3 - L33.
PLC Requirements
The PLC Must interconnect the faults between the drives. If either
drive faults the PLC should use the external fault in to fault the
other drive. This will decrease the probability that one drive
continues operation if the other faults.
The PLC Must monitor the output current magnitude for both
drives. This is the only way to verify that the drives are sharing
the load. If one of the output fuses opens during operation both
drives should be stopped by the PLC (see parameter 264).
MASTER SLAVE
T1
T2 T3
MASTER
T11
T22 T33
T1 T2 T3
L1 L2 L3
SLAVE
T11 T22 T33
L11 L22 L33