Rockwell Automation FANM FanMaster Energy Saving Package - Manual (Page 32)

2-14 FanMaster Installation
Allen-Bradley® FanMaster™ Energy Saving Package Installation Manual - Publication FANM-IN001B-EN-P – December, 2009 PN-65329
10. Connect the normally open (“Run”) contact in the supply fan drive to
FanMaster to indicate that the supply fan motor is running.
– For PowerFlex 400 drives, connect terminal R4 on the drive relay
TB to terminal 135 on TB2 in FanMaster and terminal R5 on the
drive relay TB to terminal N on TB2 in FanMaster. Note: The relay
terminal block is on the front of the drive, below the
communication adapter.
– For PowerFlex 70EC drives, connect terminal 24 on the drive I/O
TB to terminal 135 on TB2 in FanMaster and terminal 25 on the
drive I/O TB to terminal N on TB2 in FanMaster. Note: The I/O
terminal block is on the front of the drive, below the
communication adapter.
– For PowerFlex 700VC drives, connect terminal 16 on the drive I/O
TB to terminal 135 on TB2 in FanMaster and terminal 15 on the
drive I/O TB to terminal N on TB2 in FanMaster. Note: The I/O
terminal block is on the front of the drive, to the left of the
communication adapter.
– For PowerFlex 753 drives, connect terminal R0NO on the drive
Relay TB2, on the Main Control board, to terminal 135 on TB2 in
FanMaster and terminal R0C on the drive Relay TB2 to terminal N
on TB2 in FanMaster. Note: The relay terminal block (TB2) is on
the bottom, back edge of the main control board.
11. Remove the three phase AC line supply side from the existing fan motor
starter contactor and reconnect to the drive line terminals, L1, L2 & L3.
Replace the existing wiring with new, longer wires of the same gauge
and rating if required.
12. Remove the motor output side from the existing fan motor starter
contactor and reconnect to the drive motor terminals, T1, T2 & T3.
Replace the existing wiring with new, longer wires of the same gauge
and rating if required.
13. Connect the existing BAS supply fan start/stop signal wires to terminals
159 and 160 on TB2 in the FanMaster enclosure.
Important: A 120V AC relay (700-HK32A1) is installed (labeled
CR4) in the FanMaster enclosure at the factory for the
BAS supply fan start/stop signal. If your installation
requires a relay for a 24V AC signal, you must remove the
factory installed relay and install and wire the 24V AC
(700-HK32A24) relay provided, or the appropriate relay
for your installation.