Power
Connections
Refer to the Installation Diagram
•
Minimum rating of 1.1 x full load current (Europe)
•
Minimum rating of 1.25 x full load current (UL)
3-Phase
Supply
L1
L2
L3
Connect via branch protection fuses, AC filter (optional), 3
∅
semi-conductor fuses, 3-
phase external contactor, capacitor box (optional), and AC Line Choke/Reactor.
AC Current = 0.83 x DC Armature Current.
Motor
Armature
A+
A-
Connect shield between motor and earth rail:
External AC
Field Supply
D1
D2
Do not connect to these terminals if using an internal field supply.
If an external field supply is required by the drive for application reasons, refer to the
Product Manual : “Installing the Drive”.
Motor Field
D3 (F-)
D4 (F+)
Connect shield between motor and earth rail . These terminals
provide an internal motor field supply fused by 10A fuses.
If the motor has no field connections, is a permanent magnet motor, or
if the field is derived externally, you must inhibit the FIELD ENABLE
parameter.
MMI Menu Map
1
SETUP PARAMETERS
2
FIELD CONTROL
FIELD
ENABLE
3-Phase
Contactor
D5 (L)
D6 (N)
Connect the contactor coil to terminals D5 & D6 (Live & Neutral).
Auxiliary
Supply
D7 (N)
D8 (L)
Single phase, 110/240V ac, 50/60Hz.
Match auxiliary supply to the contactor coil voltage and to the integral fan voltage (110A-
270A). Protect with external fuses determined by the contactor holding VA, or MCB.
Connect auxiliary supply terminals directly to the incoming supply. No series sequencing
switches or contacts are permitted without consultation from Parker SSD Drives.
