APPENDIX A: EMC TEST CONFIGURATION T200 User's Manual
PAGE A-5
Test Configuration 4: EMC Emissions: 3 Phase Power application.
The configuration consisted of a Model T200-410 Drive and Model T200-400 Drive plus a Model T200-510 Drive and
Model T200-500 Drive. The T200-400 Drive had a T200 Personality Module option ( Moog p/n C09951) installed. The
T200-510 Drive had a T200 Point Extended I/O Card option (Moog p/n C09950) and external regen resistor option
installed. The Drives were connected to Motors via 10m Motor Power and Motor Resolver shielded cables, terminated
to chassis earth at each end.
There were 3m shielded cables terminated in characteristic impedances connected to the following ports on all Drives:
Encoder port, ESM Out port, Serial port, Axis Signals port. There was an in-line FairRite Type 0443164151 ferrite
installed at each end of the Axis Signal port cables for each Drive. There were 3m. shielded cables terminated in
characteristic impedances connected to the Power Ready ports on the T200-410 and T200-510 Drives.
There were 3m shielded cables terminated in characteristic impedances connected to the CAN IN port on the T200-410
Drive and the CAN OUT port on the T200-400 Drive and a daisy chain connection from the T200-410 CAN OUT port
to the T200-400 CAN IN port. There were 3m shielded cables terminated in characteristic impedances connected to the
CAN IN port on the T200-510 Drive and the CAN OUT port on the T200-500 Drive and a daisy chain connection from
the T200-510 CAN OUT port to the T200-500 CAN IN port.
There was a 3m shielded cable terminated in characteristic impedances connected to the Point Extended I/O option port
on the T200-510 Drive. There was an in-line FairRite Type 0443164151 ferrite installed at each end of this cable. The
Drives were connected to the Motors via 10m. Motor Power and Motor Resolver shielded cables terminated to chassis
earth at each end.
Input power was supplied via a 3 phase 400:230 V a.c. step down isolation transformer connected independently by
armoured cable to the AC LINE IN ports on the T200-410 and T200-510 Drives. The DC BUS voltage was daisy
chained from the T200-410 Drive to the T200-400 Drive and from the T200-510 Drive to the T200-500 Drive. An
optional external Regen resistor was connected via a 10m shielded cable to the EXT REGEN port on the T200-510
Drive.
An optional 24V d.c. external logic power supply was connected to the 24V DC LOGIC POWER port on the T200-410
Drive and daisy chained to the T200-400 Drive. This external 24 V d.c power was supplied from a power supply on the
equipment connected to one of the secondary phases of the 400:230 V a.c. step down isolation transformer.
An optional 120V a.c. external logic power supply was connected to the 120 V AC LOGIC POWER port on the T200-
510 Drive and daisy chained to the T200-500 Drive. This external 120 V a.c power was supplied from a 230:120 V a.c.
step down isolation transformer on the equipment connected to one of the secondary phases of the 400:230 V a.c. step
down isolation transformer.
All Drives were mounted onto an earthed metal panel, mounted in turn onto an earthed equipment chassis frame. The
bare metal rear panel of each Drive enclosure was fixed in direct contact with the earthed metal panel on the equipment
chassis.
Output cables were grouped and routed along the chassis of the equipment frame in a manner similar to cable routing on
machinery. The motor power and motor resolver cables were grouped together and installed in a fixed routing to the
motors. The output port cables, motor power and resolver cables, and power input cables had segregated routings.
Test Configuration 5: EMC Immunity: 3 Phase Power application.
The configuration consisted of a Model T200-310 Drive and two Model T200-300 Drives plus a Model T200-410 Drive
and Model T200-400 Drive plus a Model T200-510 Drive and Model T200-500 Drive. The Drives were connected to
Motors via 10m Motor Power and Motor Resolver shielded cables, terminated to chassis earth at each end.
The Model T200-310 Drive and two Model T200-300 Drives were driven by an external CANBUS (CAN) computer
connected via a 30m shielded cable to the T200-310 Drive and daisy chained via the CAN IN and CAN OUT ports to
the two T200-300 Drives. There was a Steward 28A2024-0A0 ferrite installed through 1.5turns on the 30m shielded
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