Emerson Control Techniques Epsilon Eb-202, Руководство по установке

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Specifications
Encoder Output Signal
Differential line driver, RS-422 and TTL
compatible
Scalable in one line increment resolution up to
2048 lines/rev of the motor (MG and NT)
Output Device = AM26C31
20 mA per channel, sink and/or source
V
out Hi
@ 20 mA = 3.8 - 4.5 V
V
out Lo
@ 20 mA = 0.2 - 0.4 V
V
out diff
w/100 ohm termination = 2.0 - 3.1 V
V
out common mode
w/100 ohm termination = 0.0 -
3.0 V
I
out short circuit
= 30 - 130 mA
Shunt Resistor Capacity/
Regeneration Capacity
Internal: At full speed, use full torque decel
and 5:1 inertial load for Eb 202/203 with NT-
212 or Eb-205 with MG-340. Repetition
frequency limited only by drive RMS capacity.
No internal shunt resistor.
External: Bus connection provided for
external regeneration unit (EMC model RSR-2
with a 20 ohms resistor) 15 ARMS capacity.
Fault Detection Capability
Low DC bus (can be disabled)
High DC bus
Power Stage fault
Logic power
Encoder state
Encoder line break
Drive overtemperature
Motor over temperature
Overspeed
Travel limit (+)
Travel limit (-)
Pulse mode position error
Watchdog timer
Power-up self test failure
Non-volatile memory invalid
Cooling Method
Eb-202, Eb-203, Eb-205: Convection
Epsilon Series
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