Electro-Craft BRU-200 - Page 26

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Interface Circuitry
Signal and Connector
Signal Type
Specification
Programmable ..
... ... P5-3 .. ...... .. ................. Output ......... .. .. ............. ± 0-10 VDC signal
Monitor representing the output
variable which is selected
using the serial terminal.
See Monitor Information in
Section 5.2.3.2.
2.
MVO .. .. .................... P5-2 . ... ....................... Output ....... .... .. ............. Motor Velocity Output: ± 1 0
VDC signal proportional
to
motor speed. Voltage scaling
changes and is the same as
the adjustable
VCS input
scali
ng selected using the
serial terminal.
MCO .....
.. ................. P5-1 .............. .. ........... Output ................ .. .... .. .. Motor Current Output: ± 10
VDC signal proportional to
motor current. 10 VDC = OM
peak current rating (Example:
for OM 20, 10 VDC at MCO = 20
Amps motor current). Output
signal is same as
logic board
test point lmag, and serial
terminal monitor output
variable I Torq. Signal
is+
for current applied to drive the
motor shaft clockwise facing
drive end
of motor.
*Enccx:Jer In . .. . ... . ... . P4 .............................. Input ........................... .. Power supply and signal
connections for motor
absolute
enccx:Jer, incremental
enccx:Jer and thermostat. All
P4 connections to motor are
required. See drawing 9101.0140.
Encoder Out ...........
P3 ................... .. ......... 0utput ............ .. ......... ... A+ , A-, 8+, 8-, 1+ , !-
incremental
enccx:Jer signals
from the motor are passed
thru unbuffered
for use by
position controller. Signals
are
TIL compatible. Signal
A+ leads signal 8 + for
clockwise motor shaft rotation
facing drive end
of motor .
+ 24 VDC .................
P2-1 0 ......................... Output . .. ....................... 26 ± 2 VDC supply available
for external use. 0.5 Amp
max. output (from
P2-1 0 and
P1-8 combined).
BRU-200/BRU-500 Brushless Dri v es Instruction Manual
17